Formula Unicode styled:
[Si{(NBuᵗ)₂C₂H₄}]
Compound name(s):
1,3-Di-t-butyl-1,3,2-diazasilolidin-2-ylidene
Central atom:
Charge on formula unit (QN):
0
Attached groups:
Compound type:
Notes:
The two nitrogen groups each donate one electron to the silicon in σ bonds. The silicon receives two electrons from the two nitrogen groups that act together as a set classified as an L π function. This takes the EN for silicon to 8.
DOI link to literature report:
Crystal data CSD link:
Crystal data ICSD link:
Valence Number (VN) = 𝘹 + 2𝘻 :
Coordination Number (CN, sum of attached group denticities):
Oxidation Number (ON) (Roman numerals):
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:
Bond number (BN) = 𝘹 + 𝘭 + 𝘻:
3
[MLXZ]𝘲 class:
[MX2L1]
MLXZ class (ENC, equivalent neutral class):
MX2L1
Summary of calculated classifications:
Si«V2C3OIIE8B3Z0X2L1»
𝘥-electron configuration = 𝘮 – VN:
𝘥-electron configuration = 𝘮 – ON:
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲:
Attached atoms:
N2
Phase:
InChIKey (see www.inchi-trust.org):
CHSARFDRIUDUFW-UHFFFAOYSA-N