4-coordinate: tetrahedral (p-block element, 2 lone pairs)

Attached groups:

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

cis–[Pd(Cl)₂{P(OMe)₃}₂]

Formula Unicode styled:

cis–[Pd(Cl)₂{P(OMe)₃}₂]

Compound name(s):

Dichloro-bis(trimethoxyphosphite)-palladium

Central atom:

Attached groups:

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

cis–[Mo(CO)₄{P(OMe)₃}₂]

Formula Unicode styled:

cis–[Mo(CO)₄{P(OMe)₃}₂]

Compound name(s):

Tetracarbonyl-bis(trimethyl phosphite)-molybdenum

Central atom:

Attached groups:

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

cis–[Mo(CO)₄(Pip){P(OMe)₃}]

Formula Unicode styled:

cis–[Mo(CO)₄(Pip){P(OMe)₃}]

Compound name(s):

Tetracarbonyl-trimethylphosphite-piperidine-molybdenum

Central atom:

Attached groups:

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

cis–[Ir(μ₂-SBuᵗ)(CO){P(OMe)₃}]₂

Formula Unicode styled:

cis–[Ir(μ₂-SBuᵗ)(CO){P(OMe)₃}]₂

Compound name(s):

bis(mu-t-Butylthiolato)-bis(carbonyl-trimethylphosphite-iridium)

Central atom:

Attached groups:

Charge on central atom:

0

Compound type:

Oligomer

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

cis–[Fe(NCMe)₂{P(OMe)₃}₄]²⊕

Formula Unicode styled:

cis–[Fe(NCMe)₂{P(OMe)₃}₄]²⊕

Compound name(s):

bis(Acetonitrile)-tetrakis(trimethylphosphite)-iron(2+)

Central atom:

Attached groups:

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

cis–[Cr(CO)₂{P(OMe)₃}₂(Cp)]⊕

Formula Unicode styled:

cis–[Cr(CO)₂{P(OMe)₃}₂(Cp)]⊕

Compound name(s):

Dicarbonyl-(η-pentamethyl-cyclopentadienyl)-bis(trimethylphosphito)-chromium(1+)

Central atom:

Attached groups:

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[B(BF₂)(Mes)₂{P(OMe)₃}]

Formula Unicode styled:

[B(BF₂)(Mes)₂{P(OMe)₃}]

Compound name(s):

1,1-difluoro-2,2-dimesityl-2-(trimethylphosphite)diborane

Central atom:

Attached groups:

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

axial–[Ru(CO)₄{P(OMe)₃}]

Formula Unicode styled:

axial–[Ru(CO)₄{P(OMe)₃}]

Compound name(s):

Tetracarbonyl-trimethylphosphite-ruthenium

Central atom:

Attached groups:

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Au(Cl){P(OMe)₃}]

Formula Unicode styled:

[Au(Cl){P(OMe)₃}]

Compound name(s):

Chloro-(trimethylphosphite-P)-gold

Central atom:

Attached groups:

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Ag(μ₂-O₂NO){P(OMe)₃}₂]₂

Formula Unicode styled:

[Ag(μ₂-O₂NO){P(OMe)₃}₂]₂

Compound name(s):

Di-μ-nitrato-tetra-(trimethyl phosphite)-di-silver

Central atom:

Attached groups:

Charge on central atom:

0

Compound type:

Oligomer

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Ce(O₂)]

Formula Unicode styled:

[Ce(O₂)]

Compound name(s):

dioxo-cerium

cerium dioxide

ceric oxide

Central atom:

Attached groups:

Ce group (X₂ type)

Charge on central atom:

Compound type:

Lattice

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 0

Summary of calculated classifications:

O«V⁴C⁴O^-II»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

cis–[Pt(O₂)(PPh₃)₂]

Formula Unicode styled:

cis–[Pt(O₂)(PPh₃)₂]

Compound name(s):

bis(Triphenylphosphine)-dioxo-platinum

Central atom:

Attached groups:

Pt group (X type)

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:

O«V²C²O^-IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

trans–[Ir(Cl)(O₂)(CO)(PPh₃)₂]

Formula Unicode styled:

trans–[Ir(Cl)(O₂)(CO)(PPh₃)₂]

Compound name(s):

Carbonyl-chloro-peroxo-bis(triphenylphosphine)-iridium

Central atom:

Attached groups:

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:

O«V²C²O^-IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

trans–[Ir(SC₆F₅)(O₂)(CO)(PPh₃)₂]

Formula Unicode styled:

trans–[Ir(SC₆F₅)(O₂)(CO)(PPh₃)₂]

Compound name(s):

Carbonyl-(pentafluorophenylthiolato)-(peroxo-O,O')-bis(triphenylphosphine)-iridium

Central atom:

Attached groups:

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:

O«V²C²O^-IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Ir(I)(CS)(O₂)(PPh₃)₂]

Formula Unicode styled:

[Ir(I)(CS)(O₂)(PPh₃)₂]

Compound name(s):

Iodo-(peroxo-O,O')-thiocarbonyl-bis(triphenylphosphine)-iridium

Central atom:

Attached groups:

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:

O«V²C²O^-IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Ir(SMe)(O₂)(CO)(PPh₃)]

Formula Unicode styled:

[Ir(SMe)(O₂)(CO)(PPh₃)]

Compound name(s):

Carbonyl-(methylthiolato)-(peroxo-O,O')-bis(triphenylphosphine)-iridium

Central atom:

Attached groups:

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:

O«V²C²O^-IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Ir(O₂)(Dppm-κ²P)₂]⊕

Formula Unicode styled:

[Ir(O₂)(Dppm-κ²P)₂]⊕

Compound name(s):

bis(bis(Diphenylphosphino)methane-P,P')-(η²-peroxo)-iridium(1+)

Central atom:

Attached groups:

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:

O«V²C²O^-IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Re(Me)(OH₂)(O₂)₂]

Formula Unicode styled:

[Re(Me)(OH₂)(O₂)₂]

Compound name(s):

Aqua-methyl-bis(peroxo)-oxo-rhenium

Central atom:

Attached groups:

Re group (X type)

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:

O«V²C²O^-IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[W(O)(O₂)₂(OPy)₂]

Formula Unicode styled:

[W(O)(O₂)₂(OPy)₂]

Compound name(s):

bis(Peroxo)-bis(pyridine-N-oxide)-oxo-tungsten

Central atom:

Attached groups:

W group (X type)

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: