[Nb(CN)₈]⁵⊖

Formula Unicode styled: 
[Nb(CN)₈]⁵⊖
Compound name(s): 
octacyanoniobium(5-)
Central atom: 
Charge on formula unit (QN): 
5–
Attached groups: 
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Coordination Number (CN, sum of attached group denticities): 
Oxidation Number (ON) (Roman numerals): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
8
[MLXZ]𝘲 class: 
[MX8]5-
MLXZ class (ENC, equivalent neutral class): 
MX3L5
Summary of calculated classifications: 
Nb«V3C8OIIIE18B8Z0L0X8»5⊖
𝘥-electron configuration = 𝘮 – VN: 
d2
𝘥-electron configuration = 𝘮 – ON: 
d2
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
d2
Attached atoms: 
C8
Phase: 
InChIKey (see www.inchi-trust.org): 
CBEAEAOSQGKVCG-UHFFFAOYSA-N