trans–[W(CN)₅(OMe)(O)]²⊖

Formula Unicode styled: 
trans–[W(CN)₅(OMe)(O)]²⊖
Compound name(s): 
pentacyano-oxo-methoxy-tungsten(2-)
Central atom: 
Tungsten
Charge on formula unit (QN): 
2–
Attached groups: 
CN (cyano-κC)
OMe (methoxy)
O (oxo ⭀O X₂L)
Compound type: 
Molecular
DOI link to literature report: 
10.1039/DT9900002331
Crystal data CSD link: 
vecham10
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
9
[MLXZ]𝘲 class: 
[MX8L1]2-
MLXZ class (ENC, equivalent neutral class): 
MX6L3
Summary of calculated classifications: 
W«V6C7OVIE18B9Z0X8L1»2⊖
Geometry: 
7-coordinate: pentagonal bipyramid (PBPY-7)
Isomer label: 
trans
𝘥-electron configuration = 𝘮 – VN: 
d0
𝘥-electron configuration = 𝘮 – ON: 
d10
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
d0
Attached atoms: 
C5O2
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
XSJDYDVSUGBPRJ-UHFFFAOYSA-N