P group (X➝M type)

cis–[Pt(ONO₂-κO)₂{P(CH₃)₃}₂]

Formula Unicode styled: 
cis–[Pt(ONO₂-κO)₂{P(CH₃)₃}₂]
Compound name(s): 
Dinitrato-bis(trimethylphosphine)-platinum
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

cis–[Pt(Me)(OPh){P(CH₃)₃}₂]

Formula Unicode styled: 
cis–[Pt(Me)(OPh){P(CH₃)₃}₂]
Compound name(s): 
Methyl-bis(trimethylphosphine)-phenoxy-platinum
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

cis–[Pt(CO₃-κ²O){P(CH₃)₃}₂]

Formula Unicode styled: 
cis–[Pt(CO₃-κ²O){P(CH₃)₃}₂]
Compound name(s): 
Carbonato-bis(trimethylphosphine)-platinum
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

cis–[Pt(Cl)₂{P(CH₃)₃}₂]

Formula Unicode styled: 
cis–[Pt(Cl)₂{P(CH₃)₃}₂]
Compound name(s): 
Dichloro-bis(trimethylphosphine)-platinum
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

cis–[Pd(μ₂-OH){P(CH₃)₃}₂]₂²⊕

Formula Unicode styled: 
cis–[Pd(μ₂-OH){P(CH₃)₃}₂]₂²⊕
Compound name(s): 
bis-[(μ₂-Hydroxo)-bis(bis(trimethylphosphine)-palladium(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

cis–[Pd(SnMe₃)₂{P(CH₃)₃}₂]

Formula Unicode styled: 
cis–[Pd(SnMe₃)₂{P(CH₃)₃}₂]
Compound name(s): 
bis(Trimethylphosphine)-bis-(trimethylstannyl)-palladium
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

cis–[Pd(S₂C₂O₂-κ²S){P(CH₃)₃}₂]

Formula Unicode styled: 
cis–[Pd(S₂C₂O₂-κ²S){P(CH₃)₃}₂]
Compound name(s): 
(Dithio-oxalato-S,S')-bis(trimethylphosphine)-palladium
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

cis–[Pd(Ox){P(CH₃)₃}₂]

Formula Unicode styled: 
cis–[Pd(Ox){P(CH₃)₃}₂]
Compound name(s): 
(Oxalato-O,O')-bis(triethylphosphine)-palladium
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

cis–[Pd(Cl)₂{P(CH₃)₃}₂]

Formula Unicode styled: 
cis–[Pd(Cl)₂{P(CH₃)₃}₂]
Compound name(s): 
Dichloro-bis(trimethylphosphine)-palladium
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

cis–[Pd(Cl){P(CH₃)₃}(η³-C₃H₅)]

Formula Unicode styled: 
cis–[Pd(Cl){P(CH₃)₃}(η³-C₃H₅)]
Compound name(s): 
(η³--allyl)-chloro-(trimethylphosphine)-palladium
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

cis–[Os(GaCl₃)(CO)₄{P(CH₃)₃}]

Formula Unicode styled: 
cis–[Os(GaCl₃)(CO)₄{P(CH₃)₃}]
Compound name(s): 
tetracarbonyl-trichloro-(trimethylphosphine)-gallium-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

cis–[Nb(Cl)₂(=NMe){P(CH₃)₃}(Cp)]

Formula Unicode styled: 
cis–[Nb(Cl)₂(=NMe){P(CH₃)₃}(Cp)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-dichloro-methylimido-trimethylphosphine-niobium
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

cis–[Mo{P(CH₃)₃}₄(GaCp*)₂]

Formula Unicode styled: 
cis–[Mo{P(CH₃)₃}₄(GaCp*)₂]
Compound name(s): 
tetrakis(trimethylphosphine)-bis(η-pentamethylcyclopentadienyl)-di-gallium-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

cis–[Mo(O){P(CH₃)₃}(Acac)₂]

Formula Unicode styled: 
cis–[Mo(O){P(CH₃)₃}(Acac)₂]
Compound name(s): 
bis(Acetylacetonato)-oxo-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

cis–[Mo(N₂)₂{P(CH₃)₃}₄]

Formula Unicode styled: 
cis–[Mo(N₂)₂{P(CH₃)₃}₄]
Compound name(s): 
bis(Dinitrogen)-tetrakis(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

cis–[Mo(H)(CO)₂{P(CH₃)₃}(Cp)]

Formula Unicode styled: 
cis–[Mo(H)(CO)₂{P(CH₃)₃}(Cp)]
Compound name(s): 
(η-cyclopentadienyl)-dicarbonyl-(trimethylphosphino)-hydrido-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

cis–[Mo(CO)₄{P(CH₃)₃}₂]

Formula Unicode styled: 
cis–[Mo(CO)₄{P(CH₃)₃}₂]
Compound name(s): 
Tetracarbonyl-bis(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

cis–[Ir(H)₂{P(CH₃)₃}₄]⊕

Formula Unicode styled: 
cis–[Ir(H)₂{P(CH₃)₃}₄]⊕
Compound name(s): 
Dihydrido-tetrakis(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

cis–[Ir(H)(SH){P(CH₃)₃}₄]⊕

Formula Unicode styled: 
cis–[Ir(H)(SH){P(CH₃)₃}₄]⊕
Compound name(s): 
Hydrido-mercapto-tetrakis(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

cis–[Ir(H)(OMe){P(CH₃)₃}₄]⊕

Formula Unicode styled: 
cis–[Ir(H)(OMe){P(CH₃)₃}₄]⊕
Compound name(s): 
Hydrido-methoxy-tetrakis(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