OHBuⁿ (butanol)

[Tb(Cl)₅(OHBuⁿ)]²⊖

Formula Unicode styled: 
[Tb(Cl)₅(OHBuⁿ)]²⊖
Compound name(s): 
(1-butanol)pentachloro-terbium(2-)
Central atom: 
Terbium
Attached groups: 
Cl (chloro)
OHBuⁿ (butanol)
Charge on central atom: 
-2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 20
Summary of calculated classifications: 
Tb«V3C6OIIIE20B6Z0X5L1»2⊖
[MLXZ]𝘲 class: 
[MX5L1]2-
MLXZ class (ENC, equivalent neutral class): 
MX3L3