=CH(SiMe₃) (trimethylsilylmethylidene)

[Ta(CH₂SiMe₃)₂{=CH(SiMe₃)}(Cp*)]

Formula Unicode styled: 
[Ta(CH₂SiMe₃)₂{=CH(SiMe₃)}(Cp*)]
Compound name(s): 
(η-Pentamethyl-cyclopentadienyl)-bis(trimethylsilylmethyl)-(trimethylsilylmethylidene)-tantalum
Central atom: 
Tantalum
Attached groups: 
CH₂SiMe₃ (trimethylsilylmethyl)
=CH(SiMe₃) (trimethylsilylmethylidene)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Ta«V5C6OVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Ta(CH₂SiMe₃){=CH(SiMe₃)}₂(PMe₃)₂]

Formula Unicode styled: 
[Ta(CH₂SiMe₃){=CH(SiMe₃)}₂(PMe₃)₂]
Compound name(s): 
bis(Trimethylsilylmethylidene)-trimethylsilylmethyl-bis(trimethylphosphine)-tantalum
Central atom: 
Tantalum
Attached groups: 
CH₂SiMe₃ (trimethylsilylmethyl)
=CH(SiMe₃) (trimethylsilylmethylidene)
PMe₃ (trimethylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Ta«V5C5OVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2