S₂M (dithio complex X+X)

cis,cis–[Ni(S₂PMe₂)₂]

Formula Unicode styled: 
cis,cis–[Ni(S₂PMe₂)₂]
Compound name(s): 
bis(Dimethyldithiophosphinato)-nickel
Central atom: 
Phosphorus
Attached groups: 
Me (methyl)
S₂M (dithio complex X+X)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V5C4OVE8B4Z0L0X4»⊕
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

cis,cis–[Ni(S₂PEt₂)₂]

Formula Unicode styled: 
cis,cis–[Ni(S₂PEt₂)₂]
Compound name(s): 
bis(Diethyldithiophosphinato)-nickel
Central atom: 
Phosphorus
Attached groups: 
Et (ethyl)
S₂M (dithio complex X+X)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V5C4OVE8B4Z0L0X4»⊕
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1