Hexamethyldisilane

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Properties Simple | Detailed

Formula C6H18Si2
IUPAC Name trimethyl(trimethylsilyl)silane
Molecular Mass 146.378 g·mol−1
Heat of Formation -310.8 ± 16.7 kJ·mol−1
Dipole Moment 0.00 ± 1.08 D
Volume 230.26 Å 3
Surface Area 202.55 Å 2
HOMO Energy -9.83 ± 0.55 eV
LUMO Energy 3.97 ± eV
Point Group Symmetry D3d
Synonyms
  • disilane, hexamethyl-
  • permethyldisilane
  • trimethyl-trimethylsilyl-silane
  • trimethyl-trimethylsilylsilane
CAS Number(s)
  • 1450-14-2
InChIKey NEXSMEBSBIABKL-UHFFFAOYSA-N
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DOI
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Elements H Si C