C≡C (acetylido⊖)

[Eu(C≡C)]

Formula Unicode styled: 
[Eu(C≡C)]
Compound name(s): 
dicarbido-europium|europium dicarbide
Central atom: 
Attached groups: 
Charge on central atom: 
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Eu«V2C6OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class):