PH₂Mes (mesitylphosphane)

PH₂Mes (mesitylphosphane)

[Y(PH₂Mes)({C₅H₄Me}₃)]

Formula Unicode styled: 
[Y(PH₂Mes)({C₅H₄Me}₃)]
Compound name(s): 
(Dihydrogen(mesityl)phosphine)-tris(η⁵-methyl-cyclopentadienyl)-yttrium
Central atom: 
Yttrium
Attached groups: 
PH₂Mes (mesitylphosphane)
({C₅H₄Me}₃) (tris-(η⁵-methylcyclopentadienyl) Ⓢ)
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: 10
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Y«V3C10OIIIE18B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Ni(PH₂Mes)₄]

Formula Unicode styled: 
[Ni(PH₂Mes)₄]
Compound name(s): 
tetrakis(Mesitylphosphino)-nickel
Central atom: 
Nickel
Attached groups: 
PH₂Mes (mesitylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ni«V0C4OOE18B4Z0X0L4»
[MLXZ]𝘲 class: 
[ML4]
MLXZ class (ENC, equivalent neutral class): 
ML4

[Cu(PH₂Mes)₄]⊕

Formula Unicode styled: 
[Cu(PH₂Mes)₄]⊕
Compound name(s): 
tetrakis(Mesitylphosphino)-copper(1+)
Central atom: 
Copper
Attached groups: 
PH₂Mes (mesitylphosphane)
Charge on central atom: 
1
Compound type: 
Molecular
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: 18
Summary of calculated classifications: 
Cu«V1C4OIE18B4Z0X0L4»⊕
[MLXZ]𝘲 class: 
[ML4]+
MLXZ class (ENC, equivalent neutral class): 
MX1L3