Tin(II) chloride
- Formula: Cl2Sn
- Molecular weight: 189.616
- IUPAC Standard InChIKey: AXZWODMDQAVCJE-UHFFFAOYSA-L
- CAS Registry Number: 7772-99-8
- 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. - Other names: SnCl2; Stannous chloride; Tin chloride; Tin chloride (SnCl2); Tin(ii) chloride (1:2); C.I. 77864; NA 1759; NCI-C02722; Stannochlor; Tin dichloride; Tin protochloride; Anhydrous stannous chloride; Fascat 2004; Single muriate of tin; Tin (II) chloride anhydrous; Tin crystals; Tin salt; Tin salts
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Gas phase ion energetics data
Go To: Top, 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 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
B - John E. Bartmess
View reactions leading to Cl2Sn+ (ion structure unspecified)
Electron affinity determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
1.04 | EIAE | Pabst, Perry, et al., 1977 | From SnCl4; B |
1.75061 | N/A | Check, Faust, et al., 2001 | NiBr3-(t); ; ΔS(EA)=101.4; B |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
10.0 | PE | Novak and Potts, 1984 | LBLHLM |
10.1 ± 0.4 | EI | Buchanan, Knowles, et al., 1969 | RDSH |
10.31 | PE | Novak and Potts, 1984 | Vertical value; LBLHLM |
10.37 ± 0.05 | PE | Harris, Lappert, et al., 1976 | Vertical value; LLK |
10.31 ± 0.05 | PE | Evans and Orchard, 1975 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
ClSn+ | 10.8 ± 0.05 | Cl | EI | O'Brien and Mucklejohn, 1987 | LBLHLM |
SnCl+ | 11.3 ± 0.4 | Cl | EI | Buchanan, Knowles, et al., 1969 | RDSH |
Sn+ | 12.8 ± 1.0 | ? | EI | Buchanan, Knowles, et al., 1969 | RDSH |
Vibrational and/or electronic energy levels
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: Takehiko Shimanouchi
Symmetry: C2ν Symmetry Number σ = 2
Sym. | No | Approximate | Selected Freq. | Infrared | Raman | Comments | ||||
---|---|---|---|---|---|---|---|---|---|---|
Species | type of mode | Value | Rating | Value | Phase | Value | Phase | |||
a1 | 1 | Sym str | 352 | C | 354 | solid solid | 352 p | gas | ||
a1 | 2 | Bend | 120 | C | 120 p | gas | ||||
b1 | 3 | Anti str | 334 | D | 334 | solid solid | 332 | solid solid | ||
Source: Shimanouchi, 1972
Notes
p | Polarized |
C | 3~6 cm-1 uncertainty |
D | 6~15 cm-1 uncertainty |
References
Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pabst, Perry, et al., 1977
Pabst, R.E.; Perry, D.L.; Margrave, J.L.; Franklin, J.L.,
Electron impact studies of tin tetrahalides SnCl4, SnBr4 and SnI4,
Int. J. Mass Spectrom. Ion Phys., 1977, 24, 323. [all data]
Check, Faust, et al., 2001
Check, C.E.; Faust, T.O.; Bailey, J.M.; Wright, B.J.; Gilbert, T.M.; Sunderlin, L.S.,
Addition of Polarization and Diffuse Functions to the LANL2DZ Basis Set for P-Block Elements,
J. Phys. Chem. A,, 2001, 105, 34, 8111, https://doi.org/10.1021/jp011945l
. [all data]
Novak and Potts, 1984
Novak, I.; Potts, A.W.,
Ultraviolet photoelectron spectra of gas phase and condensed tin and lead dihalides (MX2, M = Sn, Pb X = Cl, Br, I),
J. Electron Spectrosc. Relat. Phenom., 1984, 33, 1. [all data]
Buchanan, Knowles, et al., 1969
Buchanan, A.S.; Knowles, D.J.; Swingler, D.L.,
Electron impact studies of stannous chloride and stannic chloride,
J. Phys. Chem., 1969, 73, 4394. [all data]
Harris, Lappert, et al., 1976
Harris, D.H.; Lappert, M.F.; Pedley, J.B.; Sharp, G.J.,
Bonding studies of compounds of group 3-5 elements. Part XVIII. He(I) photoelectron spectra of bivalent homoleptic alkyls and amides, especially of group 4 elements, and of tin(II) chloride and bromide,
J. Chem. Soc. Dalton Trans., 1976, 945. [all data]
Evans and Orchard, 1975
Evans, S.; Orchard, A.F.,
The vapour phase ultra-violet photoelectron spectroscopy of metal halides at elevated temperatures,
J. Electron Spectrosc. Relat. Phenom., 1975, 6, 207. [all data]
O'Brien and Mucklejohn, 1987
O'Brien, N.W.; Mucklejohn, S.A.,
A study of the vapour-phase equilibria over tin(II) chloride,
J. Chem. Thermodyn., 1987, 19, 1065. [all data]
Shimanouchi, 1972
Shimanouchi, T.,
Tables of Molecular Vibrational Frequencies Consolidated Volume II,
J. Phys. Chem. Ref. Data, 1972, 6, 3, 993-1102. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, References
- Symbols used in this document:
AE Appearance energy EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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