EN: 6

[Zn{Fe(CO)₂Cp}₃]⊖

Formula Unicode styled: 
[Zn{Fe(CO)₂Cp}₃]⊖
Compound name(s): 
tris(dicarbonyl-(eta-cyclopentadienyl)-iron)-zinc
Central atom: 
Zinc
Attached groups: 
Fe(CO)₂Cp (dicarbonylcyclopentadienyliron)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Zn«V2C3OIIE6B3Z0L0X3»⊖
[MLXZ]𝘲 class: 
[MX3]-
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Zn(C₆F₅)₃]⊖

Formula Unicode styled: 
[Zn(C₆F₅)₃]⊖
Compound name(s): 
tris(perfluorophenyl)-zincate
Central atom: 
Zinc
Attached groups: 
C₆F₅ (pentafluorophenyl)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Zn«V2C3OIIE6B3Z0L0X3»⊖
[MLXZ]𝘲 class: 
[MX3]-
MLXZ class (ENC, equivalent neutral class): 
MX2L1