HP—PH (diphosphene X₂)

[Mo(HP—PH)(Cp)₂]

Formula Unicode styled: 
[Mo(HP—PH)(Cp)₂]
Compound name(s): 
bis(Cyclopentadienyl)biphosphino-molybdenum
Central atom: 
Molybdenum
Attached groups: 
HP—PH (diphosphene X₂)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mo«V4C8OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4