P group (X➝M type)

fac–[Rh(COMe)(I){P(CH₃)₃}(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Rh(COMe)(I){P(CH₃)₃}(Tp*-κ³N)]
Compound name(s): 
(Hydrogen-tris(3,5-dimethylpyrazolyl)borate)-iodo-acetyl-trimethylphosphine-rhodium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Rh(Cl)₂{CH₂{P(CH₃)₃}}{P(CH₃)₃}₃]⊕

Formula Unicode styled: 
fac–[Rh(Cl)₂{CH₂{P(CH₃)₃}}{P(CH₃)₃}₃]⊕
Compound name(s): 
Dichloro-(trimethylphosphino)methyl-tris(trimethylphosphine)-rhodium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Rh(Cl)₂{P(CH₃)₃}(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Rh(Cl)₂{P(CH₃)₃}(Tp*-κ³N)]
Compound name(s): 
Dichloro-(tris(3,5-dimethylpyrazolyl)borate)-trimethylphosphine-rhodium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Os(Cl)₂(CO)₃{P(CH₃)₃}]

Formula Unicode styled: 
fac–[Os(Cl)₂(CO)₃{P(CH₃)₃}]
Compound name(s): 
Dichloro-tricarbonyl-trimethylphosphine-osmium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Mo(I)₃{P(CH₃)₃}(Dppe-κ²P)]

Formula Unicode styled: 
fac–[Mo(I)₃{P(CH₃)₃}(Dppe-κ²P)]
Compound name(s): 
Tri-iodo-(1,2-bis(diphenylphosphino)ethane-P,P')-trimethylphosphine-molybdenum
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Ir(Ph)(CO){P(CH₃)₃}(Tp*-κ³N)]⊕

Formula Unicode styled: 
fac–[Ir(Ph)(CO){P(CH₃)₃}(Tp*-κ³N)]⊕
Compound name(s): 
(Hydrogen tris(3,5-dimethylpyrazolyl)borate-N,N',N'')-(dinitrogen)-phenyl-(trimethylphosphine)-iridium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Ir(Me)₃{P(CH₃)₃}₃]

Formula Unicode styled: 
fac–[Ir(Me)₃{P(CH₃)₃}₃]
Compound name(s): 
Trimethyl(tris(trimethylphosphine))iridium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Ir(Me)(SO₃CF₃-κO){P(CH₃)₃}(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Ir(Me)(SO₃CF₃-κO){P(CH₃)₃}(Tp*-κ³N)]
Compound name(s): 
(Hydrogen tris(3,5-dimethylpyrazolyl)borate)-methyl-(trifluoromethanesulfonato-O)-(trimethylphosphine)-iridium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Ir(Me)(N₂){P(CH₃)₃}(Tp*-κ³N)]⊕

Formula Unicode styled: 
fac–[Ir(Me)(N₂){P(CH₃)₃}(Tp*-κ³N)]⊕
Compound name(s): 
(Hydrogen tris(3,5-dimethylpyrazolyl)borate)-(dinitrogen)-methyl-(trimethylphosphine)-iridium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Ir(H)₂(SiPh₃){P(CH₃)₃}₃]

Formula Unicode styled: 
fac–[Ir(H)₂(SiPh₃){P(CH₃)₃}₃]
Compound name(s): 
Dihydrido-tris(trimethylphosphine)-(triphenylsilyl)-iridium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Ir(H)(η²-H₂){P(CH₃)₃}(Tp-κ³N)]⊕

Formula Unicode styled: 
fac–[Ir(H)(η²-H₂){P(CH₃)₃}(Tp-κ³N)]⊕
Compound name(s): 
(Hydrogen tris(pyrazolyl)borato)-dihydrogen-hydrido-trimethylphosphine-iridium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Ir(H){P(CH₃)₃}₃(η⁴-Cod)]²⊕

Formula Unicode styled: 
fac–[Ir(H){P(CH₃)₃}₃(η⁴-Cod)]²⊕
Compound name(s): 
1(η⁴-Cyclo-octa-1,5-diene)-(hydrido)-tris(trimethylphosphine)-iridium(2+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Ir(H)(Me)(SiEt₃){P(CH₃)₃}₃]

Formula Unicode styled: 
fac–[Ir(H)(Me)(SiEt₃){P(CH₃)₃}₃]
Compound name(s): 
Hydrido-triethylsilyl-tris(trimethylphosphino)-methyl-iridium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Ir(Et)(H)(InEt₂){P(CH₃)₃}₃]

Formula Unicode styled: 
fac–[Ir(Et)(H)(InEt₂){P(CH₃)₃}₃]
Compound name(s): 
(Diethyl-indium)-ethyl-hydrido-tris(trimethylphophine)-iridium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Ir(Cl)₃{P(CH₃)₃}₃]

Formula Unicode styled: 
fac–[Ir(Cl)₃{P(CH₃)₃}₃]
Compound name(s): 
Trichloro(tris(trimethylphosphine))iridium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

equatorial–[Ru(C₆H₄){P(CH₃)₃}₄]

Formula Unicode styled: 
equatorial–[Ru(C₆H₄){P(CH₃)₃}₄]
Compound name(s): 
(σ₂-Benzyne)-tetrakis(trimethylphosphine)-ruthenium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Cu{Bi(SiMe₃)₂}{P(CH₃)₃}₃]

Formula Unicode styled: 
[Cu{Bi(SiMe₃)₂}{P(CH₃)₃}₃]
Compound name(s): 
tris(Trimethylphosphine)-{bis(trimethylsilyl)-bismuth}-copper
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Cu(μ₂-TePh){P(CH₃)₃}₂]₂

Formula Unicode styled: 
[Cu(μ₂-TePh){P(CH₃)₃}₂]₂
Compound name(s): 
bis-[(μ₂-Phenyltellurolato)-bis(trimethylphosphine)-copper]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Cu(μ₂-I){P(CH₃)₃}₂]₂

Formula Unicode styled: 
[Cu(μ₂-I){P(CH₃)₃}₂]₂
Compound name(s): 
bis-[(μ₂-Iodo)-bis(trimethylphosphine)-copper
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Cu{P(CH₃)₃}₄]⊕

Formula Unicode styled: 
[Cu{P(CH₃)₃}₄]⊕
Compound name(s): 
tetrakis(Trimethylphosphine)-copper(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4