Silane, chlorotrimethyl-
- Formula: C3H9ClSi
- Molecular weight: 108.642
- IUPAC Standard InChIKey: IJOOHPMOJXWVHK-UHFFFAOYSA-N
- CAS Registry Number: 75-77-4
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Chlorotrimethylsilane; Trimethylchlorosilane; Trimethylsilyl chloride; (CH3)3SiCl; Monochlorotrimethylsilicon; Silane, trimethylchloro-; Silicane, chlorotrimethyl-; TL 1163; UN 1298; Silylium, trimethyl-, chloride; Monochlorotrimethylsilane; NSC 15750; Trimethylsilane chloride; KA 31; TSL 8031
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Reaction thermochemistry data
Go To: Top, 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 by: 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
+ = C3H9Cl2Si-
By formula: Cl- + C3H9ClSi = C3H9Cl2Si-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 14.3 ± 1.4 | kcal/mol | CIDT | Hao, Kaspar, et al., 2005 | gas phase |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry 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:
L - Sharon G. Lias
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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 10.83 ± 0.02 | eV | N/A | N/A | L |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
10.65 ± 0.02 | PIPECO | Szepes and Baer, 1984 | T = 298K; LBLHLM |
10.83 ± 0.02 | PIPECO | Szepes and Baer, 1984 | T = 0K; LBLHLM |
10.83 ± 0.02 | PIPECO | Szepes and Baer, 1984, 2 | T = 0K; LBLHLM |
9.9 ± 0.1 | EI | Band, Davidson, et al., 1968 | RDSH |
10.58 ± 0.04 | EI | Hess, Lampe, et al., 1965 | RDSH |
10.71 | PE | Zykov, Khvostenko, et al., 1981 | Vertical value; LLK |
10.84 | PE | Block, Biernbaum, et al., 1977 | Vertical value; LLK |
10.76 | PE | Green, Lappert, et al., 1971 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C2H6SiCl+ | 10.6 ± 0.1 | CH3 | EI | Band, Davidson, et al., 1968 | RDSH |
C2H6SiCl+ | 11.00 ± 0.16 | CH3 | EI | Hess, Lampe, et al., 1965 | RDSH |
C3H9Si+ | 11.6 ± 0.1 | Cl | EI | Potzinger, Ritter, et al., 1975 | LLK |
C3H9Si+ | 10.9 ± 0.1 | Cl | EI | Band, Davidson, et al., Commun. 1967 | RDSH |
C3H9Si+ | 11.5 ± 0.2 | Cl | EI | Connor, Finney, et al., 1966 | RDSH |
C3H9Si+ | 12.40 ± 0.06 | Cl | EI | Hess, Lampe, et al., 1965 | RDSH |
C3H9Si+ | 12.42 ± 0.03 | Cl | EI | Hess, Lampe, et al., 1964 | RDSH |
References
Go To: Top, Reaction thermochemistry data, 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.
Hao, Kaspar, et al., 2005
Hao, C.T.; Kaspar, J.D.; Check, C.E.; Lobring, K.C.; Gilbert, T.M.; Sunderlin, L.S.,
Effect of substituents on the strength of A-Cl- (A = Si, Ge, and Sn) bonds in hypervalent systems: ACl(5)(-), ACl(4)F(-), and A(CH3)(3)Cl-2(-),
J. Phys. Chem. A, 2005, 109, 9, 2026-2034, https://doi.org/10.1021/jp040743x
. [all data]
Szepes and Baer, 1984
Szepes, L.; Baer, T.,
Dissociation dynamics of energy selected hexamethyldisilane ions and the heats of formation of (CH3)3Si+ and (CH3)3Si,
J. Am. Chem. Soc., 1984, 106, 273. [all data]
Szepes and Baer, 1984, 2
Szepes, L.; Baer, T.,
(CH3)3SiX tipusu vegyuletek vizsgalata fotoelectron-fotoion koincidenciaval,I. Meghatarozott belso energiaju hexametil-diszilan-ionok disszociaciojanak dinamikaja,
Magy. Kem. Foly., 1984, 90, 104. [all data]
Band, Davidson, et al., 1968
Band, S.J.; Davidson, I.M.T.; Lambert, C.A.,
Bond dissociation energies: electron impact studies on some trimethylsilyl compounds,
J. Chem. Soc. A, 1968, 2068. [all data]
Hess, Lampe, et al., 1965
Hess, G.G.; Lampe, F.W.; Sommer, L.H.,
An electron impact study of ionization and dissociation of trimethylsilanes,
J. Am. Chem. Soc., 1965, 87, 5327. [all data]
Zykov, Khvostenko, et al., 1981
Zykov, B.G.; Khvostenko, V.I.; Voronkov, M.G.; Yur'ev, V.P.; Lomakin, G.S.; Suslova, E.N.,
Photoelectron spectra of Si-substituted chloromethylsilanes,
Dokl. Akad. Nauk SSSR, 1981, 258, 135. [all data]
Block, Biernbaum, et al., 1977
Block, T.F.; Biernbaum, M.; West, R.,
Cyclic polysilanes XII. Photoelectron spectra and bonding in 1,2,3,4-tetra-t-butyltetramethylcyclotetrasilane and related t-butylsilicon compounds,
J. Organomet. Chem., 1977, 131, 199. [all data]
Green, Lappert, et al., 1971
Green, M.C.; Lappert, M.F.; Pedley, J.B.; Schmidt, W.; Wilkins, B.T.,
Photoelectron spectra energy level trends in MenSiCl4-n and related series,
J. Organomet. Chem., 1971, 31, 55. [all data]
Potzinger, Ritter, et al., 1975
Potzinger, P.; Ritter, A.; Krause, J.,
Massenspektrometrische Bestimmung von Bindungsenergien in siliciumorganischen Verbindungen,
Z. Naturforsch. A:, 1975, 30, 347. [all data]
Band, Davidson, et al., Commun. 1967
Band, S.J.; Davidson, I.M.T.; Lambert, C.A.; Stephenson, I.L.,
Bond dissociation energies and heats of formation of trimethylsilyl compounds,
Chem., Commun. 1967, 723. [all data]
Connor, Finney, et al., 1966
Connor, J.A.; Finney, G.; Leigh, G.J.; Haszeldine, R.N.; Robinson, P.J.; Sedgwick, R.D.; Simmons, R.F.,
Bond dissociation energies in organosilicon compounds,
Chem. Commun., 1966, 178. [all data]
Hess, Lampe, et al., 1964
Hess, G.G.; Lampe, F.W.; Sommer, L.H.,
Bond dissociation energies and ion energetics in organosilicon compounds by electron impact,
J. Am. Chem. Soc., 1964, 86, 3174. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy IE (evaluated) Recommended ionization energy ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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