=CMe₂ (dimethylmethylidene)

[O(=CMe₂)]

Formula Unicode styled: 
[O(=CMe₂)]
Compound name(s): 
Acetone
Central atom: 
Oxygen
Attached groups: 
=CMe₂ (dimethylmethylidene)
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[N(OH)(=CMe₂)]

Formula Unicode styled: 
[N(OH)(=CMe₂)]
Compound name(s): 
Acetoxime
Central atom: 
Nitrogen
Attached groups: 
OH (hydroxo)
=CMe₂ (dimethylmethylidene)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C2O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[Mn(CO)₂(=CMe₂)(Cp)]

Formula Unicode styled: 
[Mn(CO)₂(=CMe₂)(Cp)]
Compound name(s): 
Dimethylcarbene-dicarbonyl-(η-cyclopentadienyl)-manganese
Central atom: 
Manganese
Attached groups: 
CO (carbonyl)
=CMe₂ (dimethylmethylidene)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mn«V3C6OIIIE18B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4