[P(Ph)₃(SI₂)]

Formula Unicode styled: 
[P(Ph)₃(SI₂)]
Compound name(s): 
triphenylphosphine-(diiodine-sulfur)
Central atom: 
Phosphorus
Charge on formula unit (QN): 
0
Attached groups: 
Ph (phenyl)
SR₂ (thioether)
Compound type: 
Molecular
DOI link to literature report: 
10.1039/a709121d
Crystal data CSD link: 
nofkoi
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
4
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1
Summary of calculated classifications: 
P«V3C4OIIIE10B4Z0X3L1»
Geometry: 
4-coordinate: tetrahedral (p-block element, 0 lone pairs)
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached atoms: 
C3S1
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
MBXPHKBKSDZBBL-UHFFFAOYSA-N
Formula Unicode generic: 
[P(Ph)₃(SI₂)]