PPh₂ (diphenylphosphanyl, planar)

[Mo(NMe₂)₂(PPh₂)₂]

Formula Unicode styled: 
[Mo(NMe₂)₂(PPh₂)₂]
Compound name(s): 
bis(Dimethylamino)-bis(diphenylphosphido)-molybdenum
Central atom: 
Molybdenum
Attached groups: 
NMe₂ (dimethylamino: planar)
PPh₂ (diphenylphosphanyl, planar)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mo«V4C4OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Y(PPh₂)(Thf)(Cp)(Tp*-κ³N)]

Formula Unicode styled: 
[Y(PPh₂)(Thf)(Cp)(Tp*-κ³N)]
Compound name(s): 
(eta⁵-Cyclopentadienyl)-(hydridotris(3,5-dimethylpyrazol-1-yl)borate)-(diphenylphosphido)-tetrahydrofuran-yttrium
Central atom: 
Yttrium
Attached groups: 
PPh₂ (diphenylphosphanyl, planar)
Thf (tetrahydrofuran)
Cp (η⁵-cyclopentadienyl)
Tp* (hydrotris(3,5-dimethylpyrazolyl)borato-κ³N)
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: 
Y«V3C8OIIIE18B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[La{N(SiMe₃)₂}₂(PPh₂)(OPPh₃)₂]

Formula Unicode styled: 
[La{N(SiMe₃)₂}₂(PPh₂)(OPPh₃)₂]
Compound name(s): 
Diphenylphosphine-bis(triphenylphosphine oxide)-bis(bis(trimethylsilyl)amido)-lanthanum
Central atom: 
Lanthanum
Attached groups: 
N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar)
PPh₂ (diphenylphosphanyl, planar)
OPPh₃ (triphenylphosphane oxide)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
La«V3C5OIIIE16B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5