SiBuᵗ₂H (di-t-butylsilyl)

[Ta(SiBuᵗ₂H)(Cp)₂]

Formula Unicode styled: 
[Ta(SiBuᵗ₂H)(Cp)₂]
Compound name(s): 
Di-t-butylsilyl-trimethylphosphine-tantalocene
Central atom: 
Tantalum
Attached groups: 
SiBuᵗ₂H (di-t-butylsilyl)
Cp (η⁵-cyclopentadienyl)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ta«V3C7OIIIE16B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Ta(SiBuᵗ₂H)(CO)(Cp)₂]

Formula Unicode styled: 
[Ta(SiBuᵗ₂H)(CO)(Cp)₂]
Compound name(s): 
Carbonyl-di-t-butylsilyl-tantalocene
Central atom: 
Tantalum
Attached groups: 
SiBuᵗ₂H (di-t-butylsilyl)
CO (carbonyl)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5