Cyclohexane-d12
- Formula: C6D12
- Molecular weight: 96.2334
- IUPAC Standard InChIKey: XDTMQSROBMDMFD-LBTWDOQPSA-N
- CAS Registry Number: 1735-17-7
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Species with the same structure:
- Isotopologues:
- Other names: [2H12]cyclohexane
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
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 ion energetics data
Go To: Top, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, Gas Chromatography, 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:
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
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.90 ± 0.10 | EQ | Lias, 1982 | LBLHLM |
9.93 ± 0.15 | EQ | Mautner(Meot-Ner), Sieck, et al., 1981 | LLK |
9.88 | EQ | Lias, Ausloos, et al., 1976 | LLK |
9.91 ± 0.01 | S | Raymonda, 1972 | LLK |
Mass spectrum (electron ionization)
Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, Gas Chromatography, 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.
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 | NIST Mass Spectrometry Data Center, 1990. |
NIST MS number | 118596 |
Vibrational and/or electronic energy levels
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, 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: D3d Symmetry Number σ = 6
Sym. | No | Approximate | Selected Freq. | Infrared | Raman | Comments | ||||
---|---|---|---|---|---|---|---|---|---|---|
Species | type of mode | Value | Rating | Value | Phase | Value | Phase | |||
a1g | 1 | CD2 a-str | 2152 | C | ia | 2152 VS p | liq. | |||
a1g | 2 | CD2 s-str | 2082 | C | ia | 2082 VS p | liq. | |||
a1g | 3 | CD2 scis | 1117 | C | ia | 1117 M p | liq. | |||
a1g | 4 | CD2 rock | 1012 | C | ia | 1012 W p | liq. | |||
a1g | 5 | CC str | 723 | C | ia | 723 VS p | liq. | |||
a1g | 6 | CCC deform + CC torsion | 298 | C | ia | 298 W p | liq. | |||
a1u | 7 | CD2 twist | 864 | E | ia | ia | CF | |||
a1u | 8 | CD2 wag | 842 | E | ia | ia | CF | |||
a1u | 9 | CC str + CC torsion | 1187 | E | ia | ia | CF | |||
a2g | 10 | CD2 wag | 1126 | E | ia | ia | CF | |||
a2g | 11 | CD2 twist | 778 | E | ia | ia | CF | |||
a2u | 12 | CD2 a-str | 2206 | C | 2206 VS | gas | ia | OV(ν25) | ||
a2u | 13 | CD2 s-str | 2108 | C | 2108 VS | gas | ia | OV(ν26) | ||
a2u | 14 | CD2 scis | 1091 | B | 1091 VS | gas | ia | |||
a2u | 15 | CD2 rock | 917 | A | 917 VS | gas | ia | |||
a2u | 16 | CCC deform | 395 | B | 395 S | gas | ia | |||
eg | 17 | CD2 a-str | 2199 | C | ia | 2199 VS dp | liq. | |||
eg | 18 | CD s-str | 2104 | C | ia | 2104 VS dp | liq. | |||
eg | 19 | CD2 scis | 1071 | C | ia | 1071 M dp | liq. | |||
eg | 20 | CD2 wag | 1212 | C | ia | 1212 M dp | liq. | |||
eg | 21 | CD2 twist | 937 | C | ia | 937 S dp | liq. | |||
eg | 22 | CC str | 795 | C | ia | 795 S dp | liq. | |||
eg | 23 | CD2 rock | 637 | C | ia | 637 W dp | liq. | |||
eg | 24 | CCC deform + CC torsion | 373 | C | ia | 373 M dp | liq. | |||
eu | 25 | CD2 a-str | 2206 | C | 2206 VS | gas | ia | OV(ν12) | ||
eu | 26 | CD2 s-str | 2108 | C | 2108 VS | gas | ia | OV(ν13) | ||
eu | 27 | CD2 scis | 1069 | C | 1069 M | liq. | ia | |||
eu | 28 | CD2 wag | 1165 | A | 1165 VS | gas | ia | |||
eu | 29 | CD2 twist | 991 | A | 991 VS | gas | ia | |||
eu | 30 | CD2 rock | 687 | B | 687 S | gas | ia | |||
eu | 31 | CC str | 720 | A | 720 S | gas | ia | |||
eu | 32 | CCC deform + CC torsion | 203 | C | ia | CF | ||||
Source: Shimanouchi, 1972
Notes
VS | Very strong |
S | Strong |
M | Medium |
W | Weak |
ia | Inactive |
p | Polarized |
dp | Depolarized |
CF | Calculated frequency |
OV | Overlapped by band indicated in parentheses. |
A | 0~1 cm-1 uncertainty |
B | 1~3 cm-1 uncertainty |
C | 3~6 cm-1 uncertainty |
E | 15~30 cm-1 uncertainty |
Gas Chromatography
Go To: Top, Gas phase ion energetics data, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | Apiezon L | 50. | 661. | Gäumann and Bonzo, 1973 | Column length: 100. m |
References
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lias, 1982
Lias, S.G.,
Thermochemical information from ion-molecule rate constants,
Ion Cyclotron Reson. Spectrom. 1982, 1982, 409. [all data]
Mautner(Meot-Ner), Sieck, et al., 1981
Mautner(Meot-Ner), M.; Sieck, L.W.; Ausloos, P.,
Ionization of normal alkanes: Enthalpy, entropy, structural, and isotope effects,
J. Am. Chem. Soc., 1981, 103, 5342. [all data]
Lias, Ausloos, et al., 1976
Lias, S.G.; Ausloos, P.; Horvath, Z.,
Charge transfer reactions in alkane and cycloalkane systems. Estimated ionization potentials,
Int. J. Chem. Kinet., 1976, 8, 725. [all data]
Raymonda, 1972
Raymonda, J.W.,
Rydberg states in cyclic alkanes,
J. Chem. Phys., 1972, 56, 3912. [all data]
Shimanouchi, 1972
Shimanouchi, T.,
Tables of Molecular Vibrational Frequencies Consolidated Volume I, National Bureau of Standards, 1972, 1-160. [all data]
Gäumann and Bonzo, 1973
Gäumann, T.; Bonzo, R.,
The gas-chromatographic retention indices of deuterated compounds,
Helv. Chim. Acta, 1973, 56, 3, 1165-1176, https://doi.org/10.1002/hlca.19730560340
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.