Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

NOTICE: Due to scheduled maintenance at our Gaithersburg campus, this site will not be available from 5:00 pm EDT (21:00 UTC) on Friday October 25 until 5:00 pm (21:00 UTC) on Sunday October 27. We apologize for any inconvenience this outage may cause.

Cyclohexane, 1,2-dimethyl-, cis-

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, 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
<=9.78 ± 0.05EIHerzschuh and Sicker, 1981LLK
9.90 ± 0.07EILageot, 1971LLK
10.08 ± 0.02EINatalis, 1964RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C5H9+12.12 ± 0.05?EINatalis, 1964RDSH
C5H10+11.62 ± 0.08?EINatalis, 1964RDSH
C6H10+10.5 ± 0.12CH3EILageot, 1971LLK
C6H10+10.62 ± 0.04C2H6EINatalis, 1964RDSH
C6H11+11.06 ± 0.02C2H5EINatalis, 1964RDSH
C6H12+11.17 ± 0.02C2H4EINatalis, 1964RDSH
C7H13+10.63 ± 0.05CH3EIHerzschuh and Sicker, 1981LLK
C7H13+10.83 ± 0.05C2H5EIHerzschuh and Sicker, 1981LLK
C7H13+10.55 ± 0.05CH3EILageot, 1971LLK
C7H13+10.78 ± 0.02CH3EINatalis, 1964RDSH


Go To: Top, Gas phase ion energetics data, Notes

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

Herzschuh and Sicker, 1981
Herzschuh, R.; Sicker, A., Stereochemische einflusse auf die ionisations- und auftrittsenergien cis/trans-isomerer dimethylcycloalkane, Z. Chem., 1981, 21, 409. [all data]

Lageot, 1971
Lageot, C., Potentiel d'ionisation, potentiel d'apparition et courbes d'ionisation differentielle pour les 1-2 dimethylcyclohexanes cis et trans, Org. Mass Spectrom., 1971, 5, 839. [all data]

Natalis, 1964
Natalis, P., Etude du comportement d'isomeres geometriques sous l'impact electronique. V. Comparaison des donnees obtenues, par differentes methodes, pour les 1,2-dimethylcyclohexanes cis et trans, Bull. Soc. Chim. Belges, 1964, 73, 961. [all data]


Go To: Top, Gas phase ion energetics data, References