Hexamethylditin
- Formula: C6H18Sn2
- Molecular weight: 327.627
- IUPAC Standard InChIKey: CCRMAATUKBYMPA-UHFFFAOYSA-N
- CAS Registry Number: 661-69-8
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: ((CH3)3Sn)2; Distannane, hexamethyl-; Hexamethyldistannane; Pennsalt TD 5032; Stannane, hexamethyldi-; TD 5032; Trimethyltin dimer; Tin, hexamethyldi-; Distannane, 1,1,1,2,2,2-hexamethyl-; NSC 227328
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Gas phase ion energetics data
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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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to C6H18Sn2+ (ion structure unspecified)
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
7.8 | PE | Granozzi, Bertoncello, et al., 1985 | LBLHLM |
8.0 | PE | Szepes, Koranyi, et al., 1981 | LLK |
8.02 ± 0.15 | EI | Lappert, Pedley, et al., 1971 | LLK |
8.20 | PE | Mochida, Worley, et al., 1985 | Vertical value; LBLHLM |
8.21 | PE | Granozzi, Bertoncello, et al., 1985 | Vertical value; LBLHLM |
8.20 | PE | Szepes, Koranyi, et al., 1981 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C3H9Sn+ | 9.51 ± 0.22 | (CH3)3Sn | EI | Lappert, Pedley, et al., 1971 | LLK |
C3H9Sn+ | 9.82 ± 0.15 | ? | EI | Yergey and Lampe, 1968 | RDSH |
C3H9Sn+ | 9.65 | ? | EI | Yergey and Lampe, 1968 | RDSH |
C5H15Sn2+ | 8.17 ± 0.03 | CH3 | EI | Yergey and Lampe, 1968 | RDSH |
C6H18Sn2+ | 7.42 ± 0.02 | ? | EI | Pitt, Bursey, et al., 1970 | RDSH |
C6H18Sn2+ | 8.08 ± 0.02 | ? | EI | Yergey and Lampe, 1968 | RDSH |
References
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.
Granozzi, Bertoncello, et al., 1985
Granozzi, G.; Bertoncello, R.; Tondello, E.; Ajo, D.,
He(I)/He(II) Sn 5p photoionization cross sections: Definitive evidence from the spectra of Sn2(CH3)6,
J. Electron Spectrosc. Relat. Phenom., 1985, 36, 207. [all data]
Szepes, Koranyi, et al., 1981
Szepes, L.; Koranyi, T.; Naray-Szabo, G.; Modelli, A.; Distefano, G.,
Ultraviolet photoelectron spectra of group IV hexamethyl derivatives containing a metal-metal bond,
J. Organomet. Chem., 1981, 217, 35. [all data]
Lappert, Pedley, et al., 1971
Lappert, M.F.; Pedley, J.B.; Simpson, J.; Spalding, T.R.,
Bonding studies of compounds of boron and the Group IV elements. VI. Mass spectrometric studies on compounds Me4M and Me3M-M'Me3 (M and M'=C, Si, Ge, Sn, and Pb): thermochemical data,
J. Organomet. Chem., 1971, 29, 195. [all data]
Mochida, Worley, et al., 1985
Mochida, K.; Worley, S.; Kochi, J.,
UV photoelectron spectra of peralkylated catenates of Group 4B elements (silicon, germanium, and tin),
Bull. Chem. Soc. Jpn., 1985, 58, 3389. [all data]
Yergey and Lampe, 1968
Yergey, A.L.; Lampe, F.W.,
An electron impact study of ionization and dissociation of trimethylstannanes,
J. Organometal. Chem., 1968, 15, 339. [all data]
Pitt, Bursey, et al., 1970
Pitt, C.G.; Bursey, M.M.; Rogerson, P.F.,
Catenates of the group IV elements. Correlation of σ electron energies,
J. Am. Chem. Soc., 1970, 92, 519. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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