carbonyl

[Zr(CO)₆]²⊖

Formula Unicode styled: 
[Zr(CO)₆]²⊖
Compound name(s): 
hexacarbonyl-zirconium(2-)
Central atom: 
Zirconium
Attached groups: 
CO (carbonyl)
Charge on central atom: 
-2
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Zr«V2C6O-IIE18B8Z0X0L6»2⊖
[MLXZ]𝘲 class: 
[ML6]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Hf(CO)₆]²⊖

Formula Unicode styled: 
[Hf(CO)₆]²⊖
Compound name(s): 
hexacarbonyl-hafnium(2-)
Central atom: 
Hafnium
Attached groups: 
CO (carbonyl)
Charge on central atom: 
-2
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Hf«V2C6O-IIE18B8Z0X0L6»2⊖
[MLXZ]𝘲 class: 
[ML6]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[C(O)(S)]

Formula Unicode styled: 
[C(O)(S)]
Compound name(s): 
carbonyl sulphide
Central atom: 
Sulfur
Attached groups: 
CO (carbonyl X₂)
Charge on central atom: 
0
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: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
S«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[V(H)(CO)₃(Cp)]⊖

Formula Unicode styled: 
[V(H)(CO)₃(Cp)]⊖
Compound name(s): 
tris(carbonyl)-hydrido-(η⁵-cyclopentadienyl)-vanadium(1-)
Central atom: 
Vanadium
Attached groups: 
H (hydrido)
CO (carbonyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
V«V1C7OIE18B7Z0X2L5»⊖
[MLXZ]𝘲 class: 
[MX2L5]-
MLXZ class (ENC, equivalent neutral class): 
MX1L6