PHPrⁱ₂ (diisopropylphosphane)

[Nb(Br)(PHPrⁱ₂)(Cp)₂]

Formula Unicode styled: 
[Nb(Br)(PHPrⁱ₂)(Cp)₂]
Compound name(s): 
Bromo-bis(η⁵-cyclopentadienyl)-di-isopropylphosphino-niobium
Central atom: 
Niobium
Attached groups: 
Br (bromo)
PHPrⁱ₂ (diisopropylphosphane)
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: 
Nb«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[W(H)₆(PHPrⁱ₂)₃]

Formula Unicode styled: 
[W(H)₆(PHPrⁱ₂)₃]
Compound name(s): 
Hexahydro-tris(phenyl-di-isopropylphosphine)-tungsten
Central atom: 
Tungsten
Attached groups: 
H (hydrido)
PHPrⁱ₂ (diisopropylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V6C9OVIE18B9Z0X6L3»
[MLXZ]𝘲 class: 
[MX6L3]
MLXZ class (ENC, equivalent neutral class): 
MX6L3