[Eu(OPy)₈]³⊕

Formula Unicode styled: 
[Eu(OPy)₈]³⊕
Compound name(s): 
octakis(Pyridine-N-oxide)-europium(3+)
Central atom: 
Charge on formula unit (QN): 
3+
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: 
2
[MLXZ]𝘲 class: 
[ML1Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2
Summary of calculated classifications: 
O«V2C2OOE8B2X0L1Z1»
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached atoms: 
Eu1N1
Phase: 
InChIKey (see www.inchi-trust.org): 
MPEUFNKMTIDVIJ-UHFFFAOYNA-N
Formula Unicode generic: 
[Eu(OPy)₈]³⊕