N(PPh₂)₂ (bis(diphenylphosphanyl)amino XL)

[Zr(Cl){N(PPh₂)₂}(Cp)₂]

Formula Unicode styled: 
[Zr(Cl){N(PPh₂)₂}(Cp)₂]
Compound name(s): 
Chloro-bis(η⁵-cyclopentadienyl)-(bis(diphenylphosphino)amido)-zirconium
Central atom: 
Zirconium
Attached groups: 
Cl (chloro)
N(PPh₂)₂ (bis(diphenylphosphanyl)amino XL)
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: 
Zr«V4C8OIVE18B9Z0X4L5»
[MLXZ]𝘲 class: 
[MX4L5]
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[Lu{N(PPh₂)₂}₃(Thf)]

Formula Unicode styled: 
[Lu{N(PPh₂)₂}₃(Thf)]
Compound name(s): 
tris(bis(Diphenylphosphanyl)amide)-(tetrahydrofuran)-lutetium
Central atom: 
Lutetium
Attached groups: 
N(PPh₂)₂ (bis(diphenylphosphanyl)amino XL)
Thf (tetrahydrofuran)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Lu«V3C4OIIIE14B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4