Ox (oxalato-κO)

[Co(Ox-κO)(OH₂)(En)₂]⊕

Formula Unicode styled: 
[Co(Ox-κO)(OH₂)(En)₂]⊕
Compound name(s): 
Aqua-bis(ethylenediamine)-(oxalato-O)-cobalt(1+)
Central atom: 
Cobalt
Attached groups: 
Ox (oxalato-κO)
OH₂ (aqua)
En (ethylenediamine)
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: 18
Summary of calculated classifications: 
Co«V3C6OIIIE18B6Z0X1L5»2⊕
[MLXZ]𝘲 class: 
[MX1L5]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L3