OH₃ (oxonium⊕)

catena–3D-[Yb(OH₃)(μ₂-Ox)₂]

Formula Unicode styled: 
catena–3D-[Yb(OH₃)(μ₂-Ox)₂]
Compound name(s): 
catena-[oxonium-(tetrakis(μ²-oxalato)-ytterbium]
Central atom: 
Ytterbium
Attached groups: 
OH₃ (oxonium⊕)
Ox (μ₂-oxalato)
Charge on central atom: 
-1
Compound type: 
Catena-3D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 31
Summary of calculated classifications: 
Yb«V3C9OIIIE31B9Z0X4L5»⊖
[MLXZ]𝘲 class: 
[MX4L5]-
MLXZ class (ENC, equivalent neutral class): 
MX3L6