(PMe₂)₂CSiMe₃ (1,2-bis-(dimethylphosphino)(trimethylsilylmethanido)

trans–[Si(Cl)₂{(PMe₂)₂CSiMe₃}₂]

Formula Unicode styled: 
trans–[Si(Cl)₂{(PMe₂)₂CSiMe₃}₂]
Compound name(s): 
dichloro-bis(bis(dimethylphosphino)-(trimethylsilyl) methanido-P,P')silane
Central atom: 
Silicon
Attached groups: 
Cl (chloro)
(PMe₂)₂CSiMe₃ (1,2-bis-(dimethylphosphino)(trimethylsilylmethanido)
Charge on central atom: 
2
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Summary of calculated classifications: 
Si«V4C6OIVE12B6Z0X2L4»2⊕
[MLXZ]𝘲 class: 
[MX2L4]2+
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Si{(PMe₂)₂CSiMe₃}₂]

Formula Unicode styled: 
[Si{(PMe₂)₂CSiMe₃}₂]
Compound name(s): 
bis(Trimethylsilyl-bis(dimethylphosphino)-methanide-P,P')-silicon
Central atom: 
Silicon
Attached groups: 
(PMe₂)₂CSiMe₃ (1,2-bis-(dimethylphosphino)(trimethylsilylmethanido)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Si«V2C4OIIE10B4Z0X0L4»2⊕
[MLXZ]𝘲 class: 
[ML4]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Lu(Thf){(PMe₂)₂CSiMe₃}₃]

Formula Unicode styled: 
[Lu(Thf){(PMe₂)₂CSiMe₃}₃]
Compound name(s): 
tris(bis(Dimethylphosphino)(trimethylsilyl)methanide-P,P')-(tetrahydrofuran)-lutetium
Central atom: 
Lutetium
Attached groups: 
Thf (tetrahydrofuran)
(PMe₂)₂CSiMe₃ (1,2-bis-(dimethylphosphino)(trimethylsilylmethanido)
Charge on central atom: 
3
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: 14
Summary of calculated classifications: 
Lu«V3C7OIIIE14B7Z0X0L7»3⊕
[MLXZ]𝘲 class: 
[ML7]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Lu(OSiMe₃){(PMe₂)₂CSiMe₃}₃]⊖

Formula Unicode styled: 
[Lu(OSiMe₃){(PMe₂)₂CSiMe₃}₃]⊖
Compound name(s): 
tris(trimethylsilyl-bis(dimethylphosphine)methanide)-lutetium(1-)
Central atom: 
Lutetium
Attached groups: 
OSiMe₃ (trimethylsiloxy)
(PMe₂)₂CSiMe₃ (1,2-bis-(dimethylphosphino)(trimethylsilylmethanido)
Charge on central atom: 
2
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: 14
Summary of calculated classifications: 
Lu«V3C7OIIIE14B7Z0X1L6»2⊕
[MLXZ]𝘲 class: 
[MX1L6]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L4