iron


Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, References, Notes

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

Quantity Value Units Method Reference Comment
Δfgas415.47kJ/molReviewChase, 1998Data last reviewed in March, 1978
Quantity Value Units Method Reference Comment
gas,1 bar180.49J/mol*KReviewChase, 1998Data last reviewed in March, 1978

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.

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View table.

Temperature (K) 3133.345 - 6000.
A 11.29253
B 6.989707
C -1.110305
D 0.122354
E 5.689278
F 423.5380
G 206.3591
H 415.4716
ReferenceChase, 1998
Comment Data last reviewed in March, 1978

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, References, Notes

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

Quantity Value Units Method Reference Comment
Δfliquid12.40kJ/molReviewChase, 1998Data last reviewed in March, 1978
Quantity Value Units Method Reference Comment
liquid,1 bar34.76J/mol*KReviewChase, 1998Data last reviewed in March, 1978

Liquid 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.

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Temperature (K) 1809. - 3133.345
A 46.02400
B -1.884667×10-8
C 6.094750×10-9
D -6.640301×10-10
E -8.246121×10-9
F -10.80543
G 72.54094
H 12.39502
ReferenceChase, 1998
Comment Data last reviewed in March, 1978

Solid 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.

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View table.

Temperature (K) 298. - 700.700. - 1042.1042. - 1100.1100. - 1809.298. - 1809.
A 18.42868-57767.65-325.8859-776.738723.97449
B 24.64301137919.728.92876919.40058.367750
C -8.913720-122773.20.000000-383.71840.000277
D 9.66470638682.420.00000057.08148-0.000086
E -0.0126433993.080411.9629242.1369-0.000005
F -6.57302224078.67745.8231697.62340.268027
G 42.51488-87364.01241.8766-558.367462.06336
H 0.0000000.0000000.0000000.0000007.788015
ReferenceChase, 1998Chase, 1998Chase, 1998Chase, 1998Chase, 1998
Comment α-δ phase; Data last reviewed in March, 1978 α-δ phase; Data last reviewed in March, 1978 α-δ phase; Data last reviewed in March, 1978 α-δ phase; Data last reviewed in March, 1978 γ phase; Data last reviewed in March, 1978

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Gas phase ion energetics data, Ion clustering data, 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:
MS - José A. Martinho Simões
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess

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

CFeO (g) = Carbon monoxide (g) + iron (g)

By formula: CFeO (g) = CO (g) + Fe (g)

Quantity Value Units Method Reference Comment
Δr35. ± 15.kJ/molFA-SIFTSunderlin, Wang, et al., 1992MS
Δr<163.kJ/molN/AVenkataraman, Bandukwalla, et al., 1989Method: Velocity distributions of photofragments from Fe(CO)5.; MS
Δr87. ± 29.kJ/molN/AEngelking and Lineberger, 1979Please also see Compton and Stockdale, 1976. Method: LPS and collision with low energy electrons.; MS

Iron ion (1+) + iron = (Iron ion (1+) • iron)

By formula: Fe+ + Fe = (Fe+ • Fe)

Quantity Value Units Method Reference Comment
Δr260.kJ/molCIDLoh, Lian, et al., 1988gas phase; M
Δr261.kJ/molPDissTecklenberg, Bricker, et al., 1988gas phase; ΔrH>; M

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
268. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • iron) + iron = (Iron ion (1+) • 2iron)

By formula: (Fe+ • Fe) + Fe = (Fe+ • 2Fe)

Quantity Value Units Method Reference Comment
Δr233.kJ/molPDissTecklenberg, Bricker, et al., 1988gas phase; ΔrH<; M

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
169. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 2iron) + iron = (Iron ion (1+) • 3iron)

By formula: (Fe+ • 2Fe) + Fe = (Fe+ • 3Fe)

Quantity Value Units Method Reference Comment
Δr174.kJ/molCIDLoh, Lian, et al., 1988gas phase; M

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
216. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(FeO- • 4294967295iron) + iron = FeO-

By formula: (FeO- • 4294967295Fe) + Fe = FeO-

Quantity Value Units Method Reference Comment
Δr395. ± 17.kJ/molN/ADrechsler, Boesl, et al., 1997gas phase; B
Δr395. ± 29.kJ/molTherEngelking and Lineberger, 1977gas phase; B

C12Fe3O12 (cr) = 12Carbon monoxide (g) + 3iron (cr)

By formula: C12Fe3O12 (cr) = 12CO (g) + 3Fe (cr)

Quantity Value Units Method Reference Comment
Δr516. ± 12.kJ/molTD-HFCConnor, Skinner, et al., 1973MS
Δr526. ± 13.kJ/molHAL-HFCConnor, Skinner, et al., 1973MS

C6H4FeO4 (l) = 4Carbon monoxide (g) + iron (cr) + Ethylene (g)

By formula: C6H4FeO4 (l) = 4CO (g) + Fe (cr) + C2H4 (g)

Quantity Value Units Method Reference Comment
Δr192.5 ± 8.4kJ/molHAL-HFCBrown, Connor, et al., 1976MS
Δr185.4kJ/molTD-HFCBrown, Connor, et al., 1976MS

C9Fe2O9 (cr) = 9Carbon monoxide (g) + 2iron (cr)

By formula: C9Fe2O9 (cr) = 9CO (g) + 2Fe (cr)

Quantity Value Units Method Reference Comment
Δr415.9 ± 4.3kJ/molTD-HFCConnor, Skinner, et al., 1973MS
Δr413.4 ± 4.9kJ/molHAL-HFCConnor, Skinner, et al., 1973MS

(Iron ion (1+) • 3Carbon monoxide • 2iron) + Carbon monoxide = (Iron ion (1+) • 4Carbon monoxide • 2iron)

By formula: (Fe+ • 3CO • 2Fe) + CO = (Fe+ • 4CO • 2Fe)

Quantity Value Units Method Reference Comment
Δr238.kJ/molPDissTecklenberg, Bricker, et al., 1988gas phase; ΔrH<; M

(Iron ion (1+) • 10iron) + iron = (Iron ion (1+) • 11iron)

By formula: (Fe+ • 10Fe) + Fe = (Fe+ • 11Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
334. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 11iron) + iron = (Iron ion (1+) • 12iron)

By formula: (Fe+ • 11Fe) + Fe = (Fe+ • 12Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
408. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 12iron) + iron = (Iron ion (1+) • 13iron)

By formula: (Fe+ • 12Fe) + Fe = (Fe+ • 13Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
281. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 13iron) + iron = (Iron ion (1+) • 14iron)

By formula: (Fe+ • 13Fe) + Fe = (Fe+ • 14Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
377. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 14iron) + iron = (Iron ion (1+) • 15iron)

By formula: (Fe+ • 14Fe) + Fe = (Fe+ • 15Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
319. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 15iron) + iron = (Iron ion (1+) • 16iron)

By formula: (Fe+ • 15Fe) + Fe = (Fe+ • 16Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
323. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 16iron) + iron = (Iron ion (1+) • 17iron)

By formula: (Fe+ • 16Fe) + Fe = (Fe+ • 17Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
311. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 17iron) + iron = (Iron ion (1+) • 18iron)

By formula: (Fe+ • 17Fe) + Fe = (Fe+ • 18Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
373. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 9iron) + iron = (Iron ion (1+) • 10iron)

By formula: (Fe+ • 9Fe) + Fe = (Fe+ • 10Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
308. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 3iron) + iron = (Iron ion (1+) • 4iron)

By formula: (Fe+ • 3Fe) + Fe = (Fe+ • 4Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
260. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 4iron) + iron = (Iron ion (1+) • 5iron)

By formula: (Fe+ • 4Fe) + Fe = (Fe+ • 5Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
315. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 5iron) + iron = (Iron ion (1+) • 6iron)

By formula: (Fe+ • 5Fe) + Fe = (Fe+ • 6Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
320. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 6iron) + iron = (Iron ion (1+) • 7iron)

By formula: (Fe+ • 6Fe) + Fe = (Fe+ • 7Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
252. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 7iron) + iron = (Iron ion (1+) • 8iron)

By formula: (Fe+ • 7Fe) + Fe = (Fe+ • 8Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
281. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 8iron) + iron = (Iron ion (1+) • 9iron)

By formula: (Fe+ • 8Fe) + Fe = (Fe+ • 9Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
284. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • iron) + Carbon monoxide = (Iron ion (1+) • Carbon monoxide • iron)

By formula: (Fe+ • Fe) + CO = (Fe+ • CO • Fe)

Quantity Value Units Method Reference Comment
Δr245.kJ/molPDissTecklenberg, Bricker, et al., 1988gas phase; ΔrH<; M

(CAS Reg. No. 64899-88-3 • 4294967295iron) + iron = CAS Reg. No. 64899-88-3

By formula: (CAS Reg. No. 64899-88-3 • 4294967295Fe) + Fe = CAS Reg. No. 64899-88-3

Quantity Value Units Method Reference Comment
Δr180. ± 29.kJ/molN/AStevens, Feigerle, et al., 1983gas phase; B

C12FeO12Ru2 (cr) = 12Carbon monoxide (g) + iron (cr) + 2ruthenium (cr)

By formula: C12FeO12Ru2 (cr) = 12CO (g) + Fe (cr) + 2Ru (cr)

Quantity Value Units Method Reference Comment
Δr565. ± 10.kJ/molTD-HFCBaev, Connor, et al., 1981MS

C12Fe2O12Ru (cr) = 12Carbon monoxide (g) + 2iron (cr) + ruthenium (cr)

By formula: C12Fe2O12Ru (cr) = 12CO (g) + 2Fe (cr) + Ru (cr)

Quantity Value Units Method Reference Comment
Δr494. ± 7.kJ/molTD-HFCBaev, Connor, et al., 1981MS

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, 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:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
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
B - John E. Bartmess

View reactions leading to Fe+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)7.9024 ± 0.0001eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)754.kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity731.1kJ/molN/AHunter and Lias, 1998HL

Electron affinity determinations

EA (eV) Method Reference Comment
0.31 ± 0.20D-EAMiller, Miller, et al., 1993Acidity stronger than EtCO2H, comparable to HCO2H.; B
0.1510 ± 0.0030LPESLeopold and Lineberger, 1986B
0.164 ± 0.035LPESEngelking and Lineberger, 1979, 2B
0.140 ± 0.050LPESEngelking and Lineberger, 1976B
<0.25 ± 0.20EIAECompton and Stockdale, 1976From Fe(CO)5; B

Ionization energy determinations

IE (eV) Method Reference Comment
7.92EIRussell, Solouki, et al., 1995LL
7.9024EVALLide, 1992LL
7.870SKelly, 1987LBLHLM
7.9023 ± 0.0001SSugar and Corliss, 1985LBLHLM
7.90PEDyke, Gravenor, et al., 1982LBLHLM
7.7 ± 0.2EIClements and Sale, 1976LLK
8.0 ± 0.5EIHildenbrand, 1975LLK
7.870SMoore, 1970RDSH

Ion clustering data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, 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:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess

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

Iron ion (1+) + iron = (Iron ion (1+) • iron)

By formula: Fe+ + Fe = (Fe+ • Fe)

Quantity Value Units Method Reference Comment
Δr260.kJ/molCIDLoh, Lian, et al., 1988gas phase; M
Δr261.kJ/molPDissTecklenberg, Bricker, et al., 1988gas phase; ΔrH>; M

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
268. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • iron) + iron = (Iron ion (1+) • 2iron)

By formula: (Fe+ • Fe) + Fe = (Fe+ • 2Fe)

Quantity Value Units Method Reference Comment
Δr233.kJ/molPDissTecklenberg, Bricker, et al., 1988gas phase; ΔrH<; M

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
169. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 2iron) + iron = (Iron ion (1+) • 3iron)

By formula: (Fe+ • 2Fe) + Fe = (Fe+ • 3Fe)

Quantity Value Units Method Reference Comment
Δr174.kJ/molCIDLoh, Lian, et al., 1988gas phase; M

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
216. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 3iron) + iron = (Iron ion (1+) • 4iron)

By formula: (Fe+ • 3Fe) + Fe = (Fe+ • 4Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
260. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 4iron) + iron = (Iron ion (1+) • 5iron)

By formula: (Fe+ • 4Fe) + Fe = (Fe+ • 5Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
315. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 5iron) + iron = (Iron ion (1+) • 6iron)

By formula: (Fe+ • 5Fe) + Fe = (Fe+ • 6Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
320. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 6iron) + iron = (Iron ion (1+) • 7iron)

By formula: (Fe+ • 6Fe) + Fe = (Fe+ • 7Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
252. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 7iron) + iron = (Iron ion (1+) • 8iron)

By formula: (Fe+ • 7Fe) + Fe = (Fe+ • 8Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
281. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 8iron) + iron = (Iron ion (1+) • 9iron)

By formula: (Fe+ • 8Fe) + Fe = (Fe+ • 9Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
284. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 9iron) + iron = (Iron ion (1+) • 10iron)

By formula: (Fe+ • 9Fe) + Fe = (Fe+ • 10Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
308. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 10iron) + iron = (Iron ion (1+) • 11iron)

By formula: (Fe+ • 10Fe) + Fe = (Fe+ • 11Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
334. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 11iron) + iron = (Iron ion (1+) • 12iron)

By formula: (Fe+ • 11Fe) + Fe = (Fe+ • 12Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
408. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 12iron) + iron = (Iron ion (1+) • 13iron)

By formula: (Fe+ • 12Fe) + Fe = (Fe+ • 13Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
281. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 13iron) + iron = (Iron ion (1+) • 14iron)

By formula: (Fe+ • 13Fe) + Fe = (Fe+ • 14Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
377. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 14iron) + iron = (Iron ion (1+) • 15iron)

By formula: (Fe+ • 14Fe) + Fe = (Fe+ • 15Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
319. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 15iron) + iron = (Iron ion (1+) • 16iron)

By formula: (Fe+ • 15Fe) + Fe = (Fe+ • 16Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
323. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 16iron) + iron = (Iron ion (1+) • 17iron)

By formula: (Fe+ • 16Fe) + Fe = (Fe+ • 17Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
311. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 17iron) + iron = (Iron ion (1+) • 18iron)

By formula: (Fe+ • 17Fe) + Fe = (Fe+ • 18Fe)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
373. CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(FeO- • 4294967295iron) + iron = FeO-

By formula: (FeO- • 4294967295Fe) + Fe = FeO-

Quantity Value Units Method Reference Comment
Δr395. ± 17.kJ/molN/ADrechsler, Boesl, et al., 1997gas phase; B
Δr395. ± 29.kJ/molTherEngelking and Lineberger, 1977gas phase; B

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, 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]

Sunderlin, Wang, et al., 1992
Sunderlin, L.S.; Wang, D.; Squires, R.R., Metal Carbonyl Bond Strengths in Fe(CO)n- and Ni(CO)n-, J. Am. Chem. Soc., 1992, 114, 8, 2788, https://doi.org/10.1021/ja00034a004 . [all data]

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Notes

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