≡CPPh₃ (triphenylphosphinomethylidyne)

cis,trans–[W(Cl)₂(CO)(PMePh₂)₂(≡CPPh₃)]

Formula Unicode styled: 
cis,trans–[W(Cl)₂(CO)(PMePh₂)₂(≡CPPh₃)]
Compound name(s): 
Carbonyl-dichloro-bis(diphenylmethylphosphine)-(triphenylphosphino)carbyne-tungsten
Central atom: 
Tungsten
Attached groups: 
Cl (chloro)
CO (carbonyl)
PMePh₂ (methyldiphenylphosphane)
≡CPPh₃ (triphenylphosphinomethylidyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
W«V5C6OVE17B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3