Chemical Properties of Silicon tetrafluoride (CAS 7783-61-1)

Silicon tetrafluoride

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InChI
InChI=1S/F4Si/c1-5(2,3)4
InChI Key
ABTOQLMXBSRXSM-UHFFFAOYSA-N
Formula
F4Si
SMILES
F[Si](F)(F)F
Molecular Weight1
104.08
CAS
7783-61-1
Other Names
  • SiF4
  • Silane, tetrafluoro-
  • Silicon fluoride
  • Silicon fluoride (SiF4)
  • Tetrafluorosilane
  • UN 1859
Sources

Physical Properties

Property Value Unit Source
PAff 502.90 kJ/mol NIST
PAff 492.00 ± 8.40 kJ/mol NIST
PAff 492.90 ± 8.40 kJ/mol NIST
BasG 476.60 kJ/mol NIST
BasG 465.70 ± 8.40 kJ/mol NIST
BasG 466.50 ± 8.40 kJ/mol NIST
SProt 21.00 J/mol×K NIST
SProt 21.00 J/mol×K NIST
Δfgas -1615.00 ± 0.80 kJ/mol NIST
Δf(+) ion -134.00 ± 7.10 kJ/mol NIST
IE [15.00; 16.50] eV Show Hide
IE 15.24 ± 0.14 eV NIST
IE 15.29 ± 0.08 eV NIST
IE 15.19 eV NIST
IE 15.00 ± 1.00 eV NIST
IE 15.70 eV NIST
IE 15.81 ± 0.02 eV NIST
IE 15.92 eV NIST
IE 15.70 ± 0.10 eV NIST
IE 16.40 eV NIST
IE 16.50 eV NIST
IE 16.45 eV NIST
IE 16.46 ± 0.04 eV NIST
logPoct/wat 1.30 Crippen Calculated Property
Pc 3714.57 ± 5.06 kPa NIST
gas,1 bar 282.76 ± 0.50 J/mol×K NIST
Tboil 187.00 K NIST
Tc 259.00 ± 0.02 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔsubH 25.80 kJ/mol 165.5 NIST

Similar Compounds

F2Si=CH2. Silane, trifluoromethyl-. Difluorooxosilane. Difluorosilane thiol. silicon fluoride. Silane, difluorodimethyl-. F(CH3)Si=CH2. Strontium monohydroxide. Hypobromous acid. Trichlorofluorosilane. Silane, diethyldifluoro-. Silane, methyl fluoro, chloro. Silane, fluorotrimethyl-. Digallium monotelluride. Disilicon tetrafluoride, compound with hydrogen sulfide.

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