mer,cis–[W(Cl)₃(Py)(PMe₃)₃]

Formula Unicode styled: 
mer,cis–[W(Cl)₃(Py)(PMe₃)₃]
Compound name(s): 
Trichloro-bis(trimethylphosphino)-pyridyl-tungsten
Central atom: 
Tungsten
Charge on formula unit (QN): 
0
Attached groups: 
Cl (chloro)
Py (pyridine)
PMe₃ (trimethylphosphane)
Compound type: 
Molecular
DOI link to literature report: 
10.1021/om00035a025
Crystal data CSD link: 
harsuo
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
7
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4
Summary of calculated classifications: 
W«V3C7OIIIE17B7Z0X3L4»
Geometry: 
6-coordinate: octahedron (OC-6)
Isomer label: 
mer,cis
𝘥-electron configuration = 𝘮 – VN: 
d3
𝘥-electron configuration = 𝘮 – ON: 
d3
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
d3
Attached atoms: 
Cl3N1P3
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
NSBWQHLGTBLNMA-UHFFFAOYSA-K