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Experimental data for SiCl4 (Silane, tetrachloro-)

22 02 02 11 45
Other names
Chlorid kremicity; Extrema; Silane, tetrachloro-; Silicio(tetracloruro di); Silicium(tetrachlorure de); Siliciumtetrachlorid; Siliciumtetrachloride; Silicon chloride; Silicon chloride (SiCl4); Silicon tetrachloride; Silicon(IV) chloride; Tetrachlorosilane; Tetrachlorosilicon; Tetrachlorure de silicium; perchlorosilane;
INChI INChIKey SMILES IUPAC name
InChI=1S/Cl4Si/c1-5(2,3)4 FDNAPBUWERUEDA-UHFFFAOYSA-N Cl[Si](Cl)(Cl)Cl perchlorosilane
State Conformation
1A1 TD
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Hfg(298.15K) enthalpy of formation -662.20 0.80 kJ mol-1 Gurvich
Hfg(0K) enthalpy of formation -660.08 0.80 kJ mol-1 Gurvich
Entropy (298.15K) entropy 331.45   J K-1 mol-1 Gurvich
Integrated Heat Capacity (0 to 298.15K) integrated heat capacity 19.44   kJ mol-1 Gurvich
Heat Capacity (298.15K) heat capacity 90.40   J K-1 mol-1 Gurvich
Information can also be found for this species in the NIST Chemistry Webbook
Vibrational levels (cm-1) vibrations
Mode Number Symmetry Frequency Intensity Comment Description
Fundamental(cm-1) Harmonic(cm-1) Reference (km mol-1) unc. Reference
1 A1 424   Shim       sym stretch
2 E 150   Shim       deg. deform
3 T2 621   Shim       deg. stretch
4 T2 221   Shim       deg. deform

vibrational zero-point energy: 1625.0 cm-1 (from fundamental vibrations)
Calculated vibrational frequencies for SiCl4 (Silane, tetrachloro-).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment
       

Calculated rotational constants for SiCl4 (Silane, tetrachloro-).
Product of moments of inertia moments of inertia
amu3Å6   0gm3 cm6
Geometric Data
picture of Silane, tetrachloro-

Point Group Td

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