Methylene chloride

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas-95.52kJ/molReviewChase, 1998Data last reviewed in December, 1968
Δfgas-95.1 ± 2.5kJ/molReviewManion, 2002derived from recommended ΔfHliquid° and ΔvapH°; DRB
Δfgas-95.7 ± 1.3kJ/molChydLacher, Amador, et al., 1967Reanalyzed by Cox and Pilcher, 1970, Original value = -96.0 ± 1.3 kJ/mol; At 250 C; ALS
Quantity Value Units Method Reference Comment
gas,1 bar270.28J/mol*KReviewChase, 1998Data last reviewed in December, 1968

Gas Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

View plot Requires a JavaScript / HTML 5 canvas capable browser.

View table.

Temperature (K) 298. to 1200.1200. to 6000.
A 19.1735195.12993
B 136.84446.721722
C -95.12993-1.288196
D 26.031050.085646
E -0.119405-14.93885
F -106.9338-157.3506
G 256.0144340.5412
H -95.52114-95.52114
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in December, 1968 Data last reviewed in December, 1968

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfliquid-124.1 ± 2.5kJ/molReviewManion, 2002adopted combustion calorimetry data of Hu and Sinke, 1969 with increased uncertainty to reflect other data; DRB
Δfliquid-124.3kJ/molCcrHu and Sinke, 1969, 2ALS
Quantity Value Units Method Reference Comment
Δcliquid-602.50kJ/molCcrHu and Sinke, 1969, 2ALS
Δcliquid-605.8 ± 8.4kJ/molCcbSmith, Bjellerup, et al., 1953Reanalyzed by Cox and Pilcher, 1970, Original value = -605. ± 4. kJ/mol; ALS
Quantity Value Units Method Reference Comment
liquid174.5J/mol*KN/AMoseeva, Rabinovich, et al., 1978DH

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
102.3298.15Moseeva, Rabinovich, et al., 1978T = 5 to 300 K.; DH
105.5303.2Harrison and Moelwyn-Hughes, 1957T = 244 to 303 K. Unsmoothed experimental datum.; DH
129.3298.Kurbatov, 1948T = -76 to 41°C. Mean Cp, four temperatures.; DH
100.0298.Riedel, 1941T = -47 to 41°C.; DH
100.0298.1Riedel, 1940T = -47 to 41°C.; DH
100.5292.5Perlick, 1937T = -58 to 19°C. Value is unsmoothed experimental datum.; DH
100.8292.5Perlick, 1937, 2T = -58 to 19°C. Value is unsmoothed experimental datum.; DH

Phase change data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil313. ± 1.KAVGN/AAverage of 12 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus198.06KN/ATimmermans, 1952Uncertainty assigned by TRC = 0.4 K; TRC
Tfus176.KN/AVan de Vloed, 1939Uncertainty assigned by TRC = 1.5 K; TRC
Tfus177.KN/ATimmermans, 1935Uncertainty assigned by TRC = 2. K; TRC
Tfus176.65KN/ATimmermans, 1934Uncertainty assigned by TRC = 0.4 K; TRC
Quantity Value Units Method Reference Comment
Tc508.KN/AGarcia-Sanchez, Romero-Martinez, et al., 1989Uncertainty assigned by TRC = 0.2 K; mean of 5 determinations, direct observation of meniscus; TRC
Tc510.KN/AMajer and Svoboda, 1985 
Quantity Value Units Method Reference Comment
Pc63.55barN/AGarcia-Sanchez, Romero-Martinez, et al., 1989Uncertainty assigned by TRC = 0.15 bar; mean of 5 determinations, measurement of P at Tc; TRC
Quantity Value Units Method Reference Comment
Δvap29.kJ/molN/AMajer and Svoboda, 1985 
Δvap29.03 ± 0.08kJ/molReviewManion, 2002adopted Majer, Svab, et al., 1980 value plus a correction for non-ideality; DRB
Δvap30.6 ± 0.1kJ/molCAn and Hu, 1989AC
Δvap28.8kJ/molCMajer, Sváb, et al., 1980AC
Δvap28.5 ± 0.42kJ/molVMathews, 1926Reanalyzed by Pedley, Naylor, et al., 1986, Original value = 27.7 ± 0.96 kJ/mol; ALS

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
28.06313.N/AMajer and Svoboda, 1985 
30.2248.N/AGaneff and Jungers, 2010Based on data from 233. to 313. K.; AC
29.0326.AStephenson and Malanowski, 1987Based on data from 311. to 383. K.; AC
30.3279.EBBoublík and Aim, 1972Based on data from 264. to 311. K.; AC
29.2308.N/AMueller and Ignatowski, 1960Based on data from 303. to 313. K.; AC
29.4186. to 312.N/APerry, 1926AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) A B C Reference Comment
303.14 to 313.143.973231016.865-56.623Mueller and Ignatowski, 1960, 2Coefficents calculated by NIST from author's data.
233. to 313.4.536911327.016-20.474Ganeff and Jungers, 1948Coefficents calculated by NIST from author's data.

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
6.160178.22Moseeva, Rabinovich, et al., 1978DH
6.16178.2Domalski and Hearing, 1996AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
MS - José A. Martinho Simões

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

CHCl2- + Hydrogen cation = Methylene chloride

By formula: CHCl2- + H+ = CH2Cl2

Quantity Value Units Method Reference Comment
Δr1572. ± 9.2kJ/molG+TSBorn, Ingemann, et al., 2000gas phase; D-EA from this reference yields BDE = 96.0±3.2 kcal/mol; B
Δr1567. ± 13.kJ/molG+TSBohme, Lee-Ruff, et al., 1972gas phase; Comparable to DMSO; value altered from reference due to change in acidity scale; B
Quantity Value Units Method Reference Comment
Δr1540. ± 8.4kJ/molIMREBorn, Ingemann, et al., 2000gas phase; D-EA from this reference yields BDE = 96.0±3.2 kcal/mol; B
Δr1543.9 ± 2.9kJ/molIMREPoutsma, Paulino, et al., 1997gas phase; relative to tBuOH at ΔGacid = 369.3; B
Δr1535. ± 13.kJ/molIMRBBohme, Lee-Ruff, et al., 1972gas phase; Comparable to DMSO; value altered from reference due to change in acidity scale; B

Chlorine anion + Methylene chloride = (Chlorine anion • Methylene chloride)

By formula: Cl- + CH2Cl2 = (Cl- • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr66.1 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M
Δr61.9 ± 8.4kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B
Δr64.9 ± 1.3kJ/molTDEqDougherty, Dalton, et al., 1974gas phase; B,M
Quantity Value Units Method Reference Comment
Δr92.5J/mol*KN/ALarson and McMahon, 1984gas phase; switching reaction(Cl-)t-C4H9OH, Entropy change calculated or estimated; Kebarle, 1977; M
Δr92.0J/mol*KHPMSDougherty, Dalton, et al., 1974gas phase; M
Quantity Value Units Method Reference Comment
Δr38. ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M
Δr37.0kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B
Δr37.2 ± 2.5kJ/molTDEqDougherty, Dalton, et al., 1974gas phase; B

CN- + Methylene chloride = (CN- • Methylene chloride)

By formula: CN- + CH2Cl2 = (CN- • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr68. ± 15.kJ/molIMRELarson and McMahon, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr101.J/mol*KN/ALarson and McMahon, 1987gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M
Quantity Value Units Method Reference Comment
Δr38. ± 9.6kJ/molIMRELarson and McMahon, 1987gas phase; B,M

C2H5+ + Methylene chloride = (C2H5+ • Methylene chloride)

By formula: C2H5+ + CH2Cl2 = (C2H5+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr151.kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr189.J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; Entropy change is questionable; M

2Hydrogen + Methylene chloride = Methane + 2Hydrogen chloride

By formula: 2H2 + CH2Cl2 = CH4 + 2HCl

Quantity Value Units Method Reference Comment
Δr-163.4 ± 1.3kJ/molChydLacher, Amador, et al., 1967gas phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -167.7 ± 1.3 kJ/mol; At 250 C; ALS

CH2Cl3- + 2Methylene chloride = C2H4Cl5-

By formula: CH2Cl3- + 2CH2Cl2 = C2H4Cl5-

Quantity Value Units Method Reference Comment
Δr54.81kJ/molN/AHiraoka, Mizuno, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Δr27.4kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B

C2H4Cl5- + 3Methylene chloride = C3H6Cl7-

By formula: C2H4Cl5- + 3CH2Cl2 = C3H6Cl7-

Quantity Value Units Method Reference Comment
Δr40.6kJ/molN/AHiraoka, Mizuno, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Δr19.4kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B

C3H6Cl7- + 4Methylene chloride = C4H8Cl9-

By formula: C3H6Cl7- + 4CH2Cl2 = C4H8Cl9-

Quantity Value Units Method Reference Comment
Δr37.7kJ/molN/AHiraoka, Mizuno, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Δr15.2kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B

C4H8Cl9- + 5Methylene chloride = C5H10Cl11-

By formula: C4H8Cl9- + 5CH2Cl2 = C5H10Cl11-

Quantity Value Units Method Reference Comment
Δr32.2kJ/molN/AHiraoka, Mizuno, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Δr11.0kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B

C3H7+ + Methylene chloride = (C3H7+ • Methylene chloride)

By formula: C3H7+ + CH2Cl2 = (C3H7+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr65.3kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr130.J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

C6H11+ + Methylene chloride = (C6H11+ • Methylene chloride)

By formula: C6H11+ + CH2Cl2 = (C6H11+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr44.4kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr130.J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

Lithium ion (1+) + Methylene chloride = (Lithium ion (1+) • Methylene chloride)

By formula: Li+ + CH2Cl2 = (Li+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr120.kJ/molICRStaley and Beauchamp, 1975gas phase; switching reaction(Li+)H2O, from graph; Dzidic and Kebarle, 1970 interpolated; M

C4H9+ + Methylene chloride = (C4H9+ • Methylene chloride)

By formula: C4H9+ + CH2Cl2 = (C4H9+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr40.kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr93.3J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

C5H11+ + Methylene chloride = (C5H11+ • Methylene chloride)

By formula: C5H11+ + CH2Cl2 = (C5H11+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr40.kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr97.5J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

C5H9+ + Methylene chloride = (C5H9+ • Methylene chloride)

By formula: C5H9+ + CH2Cl2 = (C5H9+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr41.kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr84.5J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

C14H21MnO2 (solution) + Methylene chloride (solution) = C8H7Cl2MnO2 (solution) + Heptane (solution)

By formula: C14H21MnO2 (solution) + CH2Cl2 (solution) = C8H7Cl2MnO2 (solution) + C7H16 (solution)

Quantity Value Units Method Reference Comment
Δr-37.7 ± 4.2kJ/molPACYang and Yang, 1992solvent: Heptane; MS

Henry's Law data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Rolf Sander

Henry's Law constant (water solution)

kH(T) = H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)

H (mol/(kg*bar)) d(ln(kH))/d(1/T) (K) Method Reference Comment
0.364100.LN/A 
0.41 MN/A 
0.383500.XN/A 
0.403800.MN/A 
0.403900.XN/A 
0.40 QN/A missing citation give several references for the Henry's law constants but don't assign them to specific species.
0.344300.XN/A 
0.473800.MGossett, 1987 
0.354200.XN/A 
0.394500.XN/A 
0.354200.MN/A 
0.313600.XN/A 
0.313700.XLeighton and Calo, 1981 
0.39 LN/A 
0.854200.XN/A 
0.40 VN/A 
1.2 VN/AValue at T = 275. K.
0.37 CN/A 
0.44 VN/A 
0.33 MPearson and McConnell, 1975The same data was also published in missing citation. Value at T = 293. K.
0.444100.MN/A 

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data evaluated as indicated in comments:
L - Sharon G. Lias

Data compiled as indicated in comments:
B - John E. Bartmess
MM - Michael M. Meot-Ner (Mautner)
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
LL - Sharon G. Lias and Joel F. Liebman

Quantity Value Units Method Reference Comment
IE (evaluated)11.33 ± 0.04eVN/AN/AL

Proton affinity at 298K

Proton affinity (kJ/mol) Reference Comment
628. ± 8.Cacace, de Petris, et al., 1999COS; C2H2. Paper reports PA although proton transfer reactivity brackets GB. Following authors, the GBs of CH2Cl2 and COS are equated given reversible proton transfer.; MM

Gas basicity at 298K

Gas basicity (review) (kJ/mol) Reference Comment
602. ± 8.Cacace, de Petris, et al., 1999COS; C2H2. Paper reports PA although proton transfer reactivity brackets GB. Following authors, the GBs of CH2Cl2 and COS are equated given reversible proton transfer.; MM

Ionization energy determinations

IE (eV) Method Reference Comment
11.32PEVon Niessen, Asbrink, et al., 1982LBLHLM
11.40PEKimura, Katsumata, et al., 1981LLK
11.32 ± 0.01PIWerner, Tsai, et al., 1974LLK
11.28EILossing, 1972LLK
11.33PEDewar and Worley, 1969RDSH
11.36CICermak, 1968RDSH
11.35 ± 0.02PIWatanabe, 1957RDSH
11.40PEDixon, Murrell, et al., 1971Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C+25.5 ± 0.1?EIReed and Snedden, 1956RDSH
CH+21.72 ± 0.04?EIReed and Snedden, 1956RDSH
CHCl2+13.00 ± 0.10HEIReed and Snedden, 1956RDSH
CH2+17.0Cl2EIHaney and Franklin, 1968RDSH
CH2Cl+12.10ClEIHolmes, Lossing, et al., 1988LL
CH2Cl+12.14 ± 0.02ClPIWerner, Tsai, et al., 1974LLK
CH2Cl+12.15ClEILossing, 1972LLK
CH2Cl+12.1 ± 0.1ClEIHarrison and Shannon, 1962RDSH
CH2Cl+12.89 ± 0.03ClEIReed and Snedden, 1956RDSH
CHC12+12.12 ± 0.05HEIMartin, Lampe, et al., 1966RDSH
Cl+17.4 ± 0.1CH2ClEIDeCorpo, Bafus, et al., 1971LLK
Cl+17.4CH2ClEIFranklin and Haney, 1970RDSH

De-protonation reactions

CHCl2- + Hydrogen cation = Methylene chloride

By formula: CHCl2- + H+ = CH2Cl2

Quantity Value Units Method Reference Comment
Δr1572. ± 9.2kJ/molG+TSBorn, Ingemann, et al., 2000gas phase; D-EA from this reference yields BDE = 96.0±3.2 kcal/mol; B
Δr1567. ± 13.kJ/molG+TSBohme, Lee-Ruff, et al., 1972gas phase; Comparable to DMSO; value altered from reference due to change in acidity scale; B
Quantity Value Units Method Reference Comment
Δr1540. ± 8.4kJ/molIMREBorn, Ingemann, et al., 2000gas phase; D-EA from this reference yields BDE = 96.0±3.2 kcal/mol; B
Δr1543.9 ± 2.9kJ/molIMREPoutsma, Paulino, et al., 1997gas phase; relative to tBuOH at ΔGacid = 369.3; B
Δr1535. ± 13.kJ/molIMRBBohme, Lee-Ruff, et al., 1972gas phase; Comparable to DMSO; value altered from reference due to change in acidity scale; B

Ion clustering data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

CH2Cl3- + 2Methylene chloride = C2H4Cl5-

By formula: CH2Cl3- + 2CH2Cl2 = C2H4Cl5-

Quantity Value Units Method Reference Comment
Δr54.81kJ/molN/AHiraoka, Mizuno, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Δr27.4kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B

CN- + Methylene chloride = (CN- • Methylene chloride)

By formula: CN- + CH2Cl2 = (CN- • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr68. ± 15.kJ/molIMRELarson and McMahon, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr101.J/mol*KN/ALarson and McMahon, 1987gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M
Quantity Value Units Method Reference Comment
Δr38. ± 9.6kJ/molIMRELarson and McMahon, 1987gas phase; B,M

C2H4Cl5- + 3Methylene chloride = C3H6Cl7-

By formula: C2H4Cl5- + 3CH2Cl2 = C3H6Cl7-

Quantity Value Units Method Reference Comment
Δr40.6kJ/molN/AHiraoka, Mizuno, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Δr19.4kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B

C2H5+ + Methylene chloride = (C2H5+ • Methylene chloride)

By formula: C2H5+ + CH2Cl2 = (C2H5+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr151.kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr189.J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; Entropy change is questionable; M

C3H6Cl7- + 4Methylene chloride = C4H8Cl9-

By formula: C3H6Cl7- + 4CH2Cl2 = C4H8Cl9-

Quantity Value Units Method Reference Comment
Δr37.7kJ/molN/AHiraoka, Mizuno, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Δr15.2kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B

C3H7+ + Methylene chloride = (C3H7+ • Methylene chloride)

By formula: C3H7+ + CH2Cl2 = (C3H7+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr65.3kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr130.J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

C4H8Cl9- + 5Methylene chloride = C5H10Cl11-

By formula: C4H8Cl9- + 5CH2Cl2 = C5H10Cl11-

Quantity Value Units Method Reference Comment
Δr32.2kJ/molN/AHiraoka, Mizuno, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Δr11.0kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B

C4H9+ + Methylene chloride = (C4H9+ • Methylene chloride)

By formula: C4H9+ + CH2Cl2 = (C4H9+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr40.kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr93.3J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

C5H9+ + Methylene chloride = (C5H9+ • Methylene chloride)

By formula: C5H9+ + CH2Cl2 = (C5H9+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr41.kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr84.5J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

C5H11+ + Methylene chloride = (C5H11+ • Methylene chloride)

By formula: C5H11+ + CH2Cl2 = (C5H11+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr40.kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr97.5J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

C6H11+ + Methylene chloride = (C6H11+ • Methylene chloride)

By formula: C6H11+ + CH2Cl2 = (C6H11+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr44.4kJ/molPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr130.J/mol*KPHPMSSharma, Meza de Hojer, et al., 1985gas phase; M

Chlorine anion + Methylene chloride = (Chlorine anion • Methylene chloride)

By formula: Cl- + CH2Cl2 = (Cl- • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr66.1 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M
Δr61.9 ± 8.4kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B
Δr64.9 ± 1.3kJ/molTDEqDougherty, Dalton, et al., 1974gas phase; B,M
Quantity Value Units Method Reference Comment
Δr92.5J/mol*KN/ALarson and McMahon, 1984gas phase; switching reaction(Cl-)t-C4H9OH, Entropy change calculated or estimated; Kebarle, 1977; M
Δr92.0J/mol*KHPMSDougherty, Dalton, et al., 1974gas phase; M
Quantity Value Units Method Reference Comment
Δr38. ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M
Δr37.0kJ/molTDAsHiraoka, Mizuno, et al., 2001gas phase; B
Δr37.2 ± 2.5kJ/molTDEqDougherty, Dalton, et al., 1974gas phase; B

Lithium ion (1+) + Methylene chloride = (Lithium ion (1+) • Methylene chloride)

By formula: Li+ + CH2Cl2 = (Li+ • CH2Cl2)

Quantity Value Units Method Reference Comment
Δr120.kJ/molICRStaley and Beauchamp, 1975gas phase; switching reaction(Li+)H2O, from graph; Dzidic and Kebarle, 1970 interpolated; M

IR Spectrum

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, References, Notes

Data compiled by: Coblentz Society, Inc.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Data compiled by: Pamela M. Chu, Franklin R. Guenther, George C. Rhoderick, and Walter J. Lafferty


Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Vibrational and/or electronic energy levels, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

Mass spectrum
For Zoom
1.) Enter the desired X axis range (e.g., 100, 200)
2.) Check here for automatic Y scaling
3.) Press here to zoom

Additional Data

View image of digitized spectrum (can be printed in landscape orientation).

Due to licensing restrictions, this spectrum cannot be downloaded.

Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-NW-5526
NIST MS number 228003

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


Vibrational and/or electronic energy levels

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Takehiko Shimanouchi

Symmetry:   C     Symmetry Number σ = 2


 Sym.   No   Approximate   Selected Freq.  Infrared   Raman   Comments 
 Species   type of mode   Value   Rating   Value  Phase  Value  Phase

a1 1 CH2 s-str 2999  B 2999 M gas 2996 S p gas
a1 2 CH2 scis 1467  C 1467 W gas 1430.1 W p gas
a1 3 CCl2 s-str 717  B 717 M gas 713 S p gas
a1 4 CCl2 scis 282  B 284 liq. 281.5 M p gas
a2 5 CH2 twist 1153  B  ia 1153 VW gas Spectrum of liquid 2Cl2, weak band is found at ν1156 cm(ν1, )may be assigned to ν5
b1 6 CH2 a-str 3040  B 3045 liq. 3040 S dp gas
b1 7 CH2 rock 898  B 897.7 M gas 893 VW gas
b2 8 CH2 wag 1268  B 1268 S gas 1265 liq.
b2 9 CCl2 a-str 758  B 758 VS liq.

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
MMedium
WWeak
VWVery weak
iaInactive
pPolarized
dpDepolarized
B1~3 cm-1 uncertainty
C3~6 cm-1 uncertainty

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Manion, 2002
Manion, J.A., Evaluated Enthalpies of Formation of the Stable Closed Shell C1 and C2 Chlorinated Hydrocarbons, J. Phys. Chem. Ref. Data, 2002, 31, 1, 123-172, https://doi.org/10.1063/1.1420703 . [all data]

Lacher, Amador, et al., 1967
Lacher, J.R.; Amador, A.; Park, J.D., Reaction heats of organic compounds. Part 5.-Heats of hydrogenation of dichloromethane, 1,1- and 1,2-dichloroethane and 1,2-dichloropropane, Trans. Faraday Soc., 1967, 63, 1608-1611. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Hu and Sinke, 1969
Hu, A.T.; Sinke, G.C., Combustion calorimetry of some chlorinated organic compounds, J. Chem. Thermodyn., 1969, 1, 6, 507, https://doi.org/10.1016/0021-9614(69)90010-X . [all data]

Hu and Sinke, 1969, 2
Hu, A.T.; Sinke, G.C., Combustion calorimetry of some chlorinated organic compounds, J. Chem. Thermodyn., 1969, 1, 507-513. [all data]

Smith, Bjellerup, et al., 1953
Smith, L.; Bjellerup, L.; Krook, S.; Westermark, H., Heats of combustion of organic chloro compounds determined by the "quartz wool" method, Acta Chem. Scand., 1953, 7, 65. [all data]

Moseeva, Rabinovich, et al., 1978
Moseeva, E.M.; Rabinovich, I.B.; Busygina, G.I.; Safonov, V.A.; Ovchinnikov, E.Yu., Thermodynamic proerties of methylene chloride, Termodin. Org. Soedin., Gor'kii, 1978, 1, 8-11. [all data]

Harrison and Moelwyn-Hughes, 1957
Harrison, D.; Moelwyn-Hughes, E.A., The heat capacities of certain liquids, Proc. Roy. Soc. (London), 1957, A239, 230-246. [all data]

Kurbatov, 1948
Kurbatov, V.Ya., Heat capacity of liquids. 2. Heat capacity and the temperature dependence of heat capacity from halogen derivatives of acylic hydrocarbons, Zh. Obshch. Kim., 1948, 18, 372-389. [all data]

Riedel, 1941
Riedel, L., Determination of the specific heat of liquid ethyl chloride and liquid methylene chloride, Bull. Int. Inst., Refrig. Annex 22, 1941, No4, 1-3. [all data]

Riedel, 1940
Riedel, L., Bestimmung der spezifischen Wärme von Äthychlorid und Methylenchlorid im flüssigen Zustand, Z. ges. Kalte-Ind., 1940, 47, 87. [all data]

Perlick, 1937
Perlick, A., Calorimetric investigations on dichloromethane, difluoromonochloroethane and tetrafluorodichloroethane, Bull. Int. Inst. Refrig., 1937, 18, 1-9. [all data]

Perlick, 1937, 2
Perlick, A., Kalorimetrische Messungen an Schwefeldioxyd, Methylenchlorid, Difluormonochloraethan und Tetrafluordichloraethan, Z. ges. Kalt-Ind., 1937, 44, 201-206. [all data]

Timmermans, 1952
Timmermans, J., Freezing points of organic compounds. VVI New determinations., Bull. Soc. Chim. Belg., 1952, 61, 393. [all data]

Van de Vloed, 1939
Van de Vloed, A., Bull. Soc. Chim. Belg., 1939, 48, 229. [all data]

Timmermans, 1935
Timmermans, J., Researches in Stoichiometry. I. The Heat of Fusion of Organic Compounds., Bull. Soc. Chim. Belg., 1935, 44, 17-40. [all data]

Timmermans, 1934
Timmermans, J., Theory of Concentrated Solutions XII., Bull. Soc. Chim. Belg., 1934, 43, 626. [all data]

Garcia-Sanchez, Romero-Martinez, et al., 1989
Garcia-Sanchez, F.; Romero-Martinez, A.; Trejo Rodriguez, A., Vapour Pressure, Critical Temperature, and Critical Pressure of Dichloro- methane, J. Chem. Thermodyn., 1989, 21, 823-6. [all data]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Majer, Svab, et al., 1980
Majer, V.; Svab, L.; Svoboda, V., Enthalpies of vaporization and cohesive energies for a group of chlorinated hydrocarbons, J. Chem. Thermodyn., 1980, 12, 9, 843, https://doi.org/10.1016/0021-9614(80)90028-2 . [all data]

An and Hu, 1989
An, Xuwu; Hu, Hui, Enthalpies of Vaporization of Some Multichloro-Alkanes, Acta Phys. Chim. Sin., 1989, 5, 5, 565-571, https://doi.org/10.3866/PKU.WHXB19890511 . [all data]

Majer, Sváb, et al., 1980
Majer, V.; Sváb, L.; Svoboda, V., Enthalpies of vaporization and cohesive energies for a group of chlorinated hydrocarbons, The Journal of Chemical Thermodynamics, 1980, 12, 9, 843-847, https://doi.org/10.1016/0021-9614(80)90028-2 . [all data]

Mathews, 1926
Mathews, J.H., The accurate measurement of heats of vaporization of liquids, J. Am. Chem. Soc., 1926, 48, 562-576. [all data]

Pedley, Naylor, et al., 1986
Pedley, J.B.; Naylor, R.D.; Kirby, S.P., Thermochemical Data of Organic Compounds, Chapman and Hall, New York, 1986, 1-792. [all data]

Ganeff and Jungers, 2010
Ganeff, Jean M.; Jungers, Joseph C., Tensions de vapeur du système CH3Cl «63743» CH2Cl2, Bull. Soc. Chim. Belges, 2010, 57, 1-3, 82-87, https://doi.org/10.1002/bscb.19480570109 . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Boublík and Aim, 1972
Boublík, T.; Aim, K., Heats of vaporization of simple non-spherical molecule compounds, Collect. Czech. Chem. Commun., 1972, 37, 11, 3513-3521, https://doi.org/10.1135/cccc19723513 . [all data]

Mueller and Ignatowski, 1960
Mueller, Charles R.; Ignatowski, Albert J., Equilibrium and Transport Properties of the Carbon Tetrachloride-Methylene Chloride System, J. Chem. Phys., 1960, 32, 5, 1430, https://doi.org/10.1063/1.1730935 . [all data]

Perry, 1926
Perry, J.H., The Vapor Pressures of Methylene Chloride, J. Phys. Chem., 1926, 31, 11, 1737-1741, https://doi.org/10.1021/j150281a013 . [all data]

Mueller and Ignatowski, 1960, 2
Mueller, C.R.; Ignatowski, A.J., Equilibrium and Transport Properties of the Carbon Tetrachloride-Methylene Chloride System, J. Chem. Phys., 1960, 32, 5, 1430-1434, https://doi.org/10.1063/1.1730935 . [all data]

Ganeff and Jungers, 1948
Ganeff, J.M.; Jungers, J.C., Tensions de Vapeur du Systeme CH3Cl - CH2Cl2, Bull. Soc. Chim. Belg., 1948, 57, 1-3, 82-87, https://doi.org/10.1002/bscb.19480570109 . [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Born, Ingemann, et al., 2000
Born, M.; Ingemann, S.; Nibbering, N.M.M., Thermochemical properties of halogen-substituted methanes, methyl radicals, and carbenes in the gas phase, Int. J. Mass Spectrom., 2000, 194, 2-3, 103-113, https://doi.org/10.1016/S1387-3806(99)00125-6 . [all data]

Bohme, Lee-Ruff, et al., 1972
Bohme, D.K.; Lee-Ruff, E.; Young, L.B., Acidity order of selected bronsted acids in the gas phase at 300K, J. Am. Chem. Soc., 1972, 94, 5153. [all data]

Poutsma, Paulino, et al., 1997
Poutsma, J.C.; Paulino, J.A.; Squires, R.R., Absolute Heats of Formation of CHCl, CHF, and CClF. A Gas-Phase Experimental and G2 Theoretical Study., J. Phys. Chem. A, 1997, 101, 29, 5327, https://doi.org/10.1021/jp970778f . [all data]

Larson and McMahon, 1984
Larson, J.W.; McMahon, T.B., Hydrogen bonding in gas phase anions. An experimental investigation of the interaction between chloride ion and bronsted acids from ICR chloride exchange equilibria, J. Am. Chem. Soc., 1984, 106, 517. [all data]

Hiraoka, Mizuno, et al., 2001
Hiraoka, K.; Mizuno, T.; Iino, T.; Eguchi, D.; Yamabe, S., Characteristic changes of bond energies for gas-phase cluster ions of halide ions with methane and chloromethanes, J. Phys. Chem. A, 2001, 105, 20, 4887-4893, https://doi.org/10.1021/jp010143n . [all data]

Dougherty, Dalton, et al., 1974
Dougherty, R.C.; Dalton, J.; Roberts, J.D., SN2 reactions in the gas phase: Structure of the transition state, Org. Mass Spectrom., 1974, 8, 77. [all data]

Kebarle, 1977
Kebarle, P., Ion Thermochemistry and Solvation from Gas Phase Ion Equilibria, Ann. Rev. Phys. Chem., 1977, 28, 1, 445, https://doi.org/10.1146/annurev.pc.28.100177.002305 . [all data]

Larson and McMahon, 1987
Larson, J.W.; McMahon, T.B., Hydrogen bonding in gas phase anions. The energetics of interaction between cyanide ion and bronsted acids, J. Am. Chem. Soc., 1987, 109, 6230. [all data]

Payzant, Yamdagni, et al., 1971
Payzant, J.D.; Yamdagni, R.; Kebarle, P., Hydration of CN-, NO2-, NO3-, and HO- in the gas phase, Can. J. Chem., 1971, 49, 3308. [all data]

Sharma, Meza de Hojer, et al., 1985
Sharma, D.M.S.; Meza de Hojer, S.; Kebarle, P., Stabilities of halonium ions from a study of gas-phase equilibria R+ + XR' = (RXR')+, J. Am. Chem. Soc., 1985, 107, 13, 3757, https://doi.org/10.1021/ja00299a002 . [all data]

Staley and Beauchamp, 1975
Staley, R.H.; Beauchamp, J.L., Intrinsic Acid - Base Properties of Molecules. Binding Energies of Li+ to pi - and n - Donor Bases, J. Am. Chem. Soc., 1975, 97, 20, 5920, https://doi.org/10.1021/ja00853a050 . [all data]

Dzidic and Kebarle, 1970
Dzidic, I.; Kebarle, P., Hydration of the Alkali Ions in the Gas Phase. Enthalpies and Entropies of Reactions M+(H2O)n-1 + H2O = M+(H2O)n, J. Phys. Chem., 1970, 74, 7, 1466, https://doi.org/10.1021/j100702a013 . [all data]

Yang and Yang, 1992
Yang, P.-F.; Yang, K.G., J. Am. Chem. Soc., 1992, 114, 6937. [all data]

Gossett, 1987
Gossett, J.M., Measurement of Henry's Law Constants for C1 and C2 Chlorinated Hydrocarbons, Environ. Sci. Technol., 1987, 21, 202-208. [all data]

Leighton and Calo, 1981
Leighton, D.T.; Calo, J.M., Distribution Coefficients of Chlorinated Hydrocarbons in Dilute Air-Water Systems for Groundwater Contamination Applications, J. Chem. Eng. Data, 1981, 26, 382-385. [all data]

Pearson and McConnell, 1975
Pearson, C.R.; McConnell, G., Chlorinated C1 and C2 Hydrocarbons in the Marine Environment, Proc. R. Soc. London, B, 1975, 189, 305-332. [all data]

Cacace, de Petris, et al., 1999
Cacace, F.; de Petris, G.; Pepi, F.; Rosi, M.; Troiani, A., Gaseous [H3C-Cl-Cl](+) ions from the reaction of methane with Cl-3(+), the first example of a new dihalogenation process: Formation and characterization of CH3Cl2+ isomers by experimental and theoretical methods, Chemistry - A European Journal, 1999, 5, 2750. [all data]

Von Niessen, Asbrink, et al., 1982
Von Niessen, W.; Asbrink, L.; Bieri, G., 30.4 nm He(II) Photoelectron spectra of organic molecules. Part VI. Halogeno-compounds (C,H,X: X = Cl, Br, I), J. Electron Spectrosc. Relat. Phenom., 1982, 26, 173. [all data]

Kimura, Katsumata, et al., 1981
Kimura, K.; Katsumata, S.; Achiba, Y.; Yamazaki, T.; Iwata, S., Ionization energies, Ab initio assignments, and valence electronic structure for 200 molecules in Handbook of HeI Photoelectron Spectra of Fundamental Organic Compounds, Japan Scientific Soc. Press, Tokyo, 1981. [all data]

Werner, Tsai, et al., 1974
Werner, A.S.; Tsai, B.P.; Baer, T., Photoionization study of the ionization potentials fragmentation paths of the chlorinated methanes carbon tetrabromide, J. Chem. Phys., 1974, 60, 3650. [all data]

Lossing, 1972
Lossing, F.P., Free radicals by mass spectrometry. XLIV. Ionization potentials bond dissociation energies for chloro-and fluoromethyl radicals, Bull. Soc. Chim. Belg., 1972, 81, 125. [all data]

Dewar and Worley, 1969
Dewar, M.J.S.; Worley, S.D., Photoelectron spectra of molecules. I. Ionization potentials of some organic molecules and their interpretation, J. Chem. Phys., 1969, 50, 654. [all data]

Cermak, 1968
Cermak, V., Penning ionization electron spectroscopy. I. Determination of ionization potentials of polyatomic molecules, Collection Czech. Chem. Commun., 1968, 33, 2739. [all data]

Watanabe, 1957
Watanabe, K., Ionization potentials of some molecules, J. Chem. Phys., 1957, 26, 542. [all data]

Dixon, Murrell, et al., 1971
Dixon, R.N.; Murrell, J.N.; Narayan, B., The photoelectron spectra of the halomethanes, Mol. Phys., 1971, 20, 611. [all data]

Reed and Snedden, 1956
Reed, R.I.; Snedden, W., Studies in electron impact methods. Part 6.-The formation of the methine and carbon ions, J. Chem. Soc. Faraday Trans., 1956, 55, 876. [all data]

Haney and Franklin, 1968
Haney, M.A.; Franklin, J.L., Correlation of excess energies of electron-impact dissociations with the translational energies of the products, J.Chem. Phys., 1968, 48, 4093. [all data]

Holmes, Lossing, et al., 1988
Holmes, J.L.; Lossing, F.P.; McFarlane, R.A., Stabilization energy and positional effects in halogen-substituted alkyl ions., Int. J. Mass Spectrom. Ion Phys., 1988, 86, 209. [all data]

Harrison and Shannon, 1962
Harrison, A.G.; Shannon, T.W., An electron impact study of chloromethyl and dichloromethyl derivatives, Can. J. Chem., 1962, 40, 1730. [all data]

Martin, Lampe, et al., 1966
Martin, R.H.; Lampe, F.W.; Taft, R.W., An electron-impact study of ionization and dissociation in methoxy- and halogen- substituted methanes, J. Am. Chem. Soc., 1966, 88, 1353. [all data]

DeCorpo, Bafus, et al., 1971
DeCorpo, J.J.; Bafus, D.A.; Franklin, J.L., Enthalpies of formation of the monohalomethyl radicals from mass spectrometric studies of the dihalomethanes, J. Chem. Thermodyn., 1971, 3, 125. [all data]

Franklin and Haney, 1970
Franklin, J.L.; Haney, M.A., Energy distribution in ionic decomposition processes, Recent Developments in Mass Spectroscopy, ed. K. Ogata and T. Hayakawa Baltimore Univ. Park Press, Baltimore, MD, 1970, 909. [all data]

Shimanouchi, 1972
Shimanouchi, T., Tables of Molecular Vibrational Frequencies Consolidated Volume I, National Bureau of Standards, 1972, 1-160. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, References