(PMe₂)₃C (tris-(dimethylphosphino)methanide-κ²P)

[Li{(PMe₂)₃C-κ²P}(Thf)]₂

Formula Unicode styled: 
[Li{(PMe₂)₃C-κ²P}(Thf)]₂
Compound name(s): 
bis[(μ₂-tris(dimethylphosphino)-methanide-C,P,P')-tetrahydrofuran-lithium]
Central atom: 
Lithium
Attached groups: 
(PMe₂)₃C (tris-(dimethylphosphino)methanide-κ²P)
Thf (tetrahydrofuran)
Charge on central atom: 
1
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Li«V1C4OIE8B4Z0X0L4»⊕
[MLXZ]𝘲 class: 
[ML4]+
MLXZ class (ENC, equivalent neutral class): 
MX1L3

[Sn{(PMe₂)₃C-κ²P}₂]

Formula Unicode styled: 
[Sn{(PMe₂)₃C-κ²P}₂]
Compound name(s): 
bis(tris(Dimethylphosphino)-methanide-P,P')-tin
Central atom: 
Tin
Attached groups: 
(PMe₂)₃C (tris-(dimethylphosphino)methanide-κ²P)
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: 
Sn«V2C4OIIE10B4Z0X0L4»2⊕
[MLXZ]𝘲 class: 
[ML4]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L2