trans–[W(Cl)₄(PhC≡CPh)(OPCl₃)]

Formula Unicode styled: 
trans–[W(Cl)₄(PhC≡CPh)(OPCl₃)]
Compound name(s): 
(η²-Diphenylacetylene)-tetrachloro-(trichlorophosphine oxide-O)-tungsten
Central atom: 
Tungsten
Charge on formula unit (QN): 
0
Attached groups: 
Cl (chloro)
PhC≡CPh (diphenylethyne)
OPCl₃ (trichlorophosphane oxide)
Compound type: 
Molecular
DOI link to literature report: 
10.1002/zaac.19905870108
Crystal data CSD link: 
sigxov
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
6
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2
Summary of calculated classifications: 
W«V4C6OIVE14B6Z0X4L2»
Geometry: 
6-coordinate: octahedron (OC-6)
Isomer label: 
trans
𝘥-electron configuration = 𝘮 – VN: 
d2
𝘥-electron configuration = 𝘮 – ON: 
d2
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
d2
Attached atoms: 
C2Cl4O1
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
RSSQYOVOVLXIES-UHFFFAOYSA-J