4-coordinate: square plane (SP-4)

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 8

Summary of calculated classifications:

P«V⁵C⁴O^IIIE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[Po(Cl)₂]

Formula Unicode styled:

[Po(Cl)₂]

Compound name(s):

polonium dichloride

Central atom:

Chlorine

Attached groups:

Po group (X type)

Charge on central atom:

Compound type:

Lattice

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

ON: (-I)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 0

Summary of calculated classifications:

Cl«V⁵C⁴O^-I»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

trans–[Pt(Cl)₂(C₂H₄)(NC₅H₃Me₂)]

Formula Unicode styled:

trans–[Pt(Cl)₂(C₂H₄)(NC₅H₃Me₂)]

Compound name(s):

Dichloro-(eta-ethylene)-(2,6-dimethylpyridine) platinum

Central atom:

NC₅H₃Me₂ (3,5-diimethylpyridine)

Attached groups:

Cl (chloro)

C₂H₄ (ethene)

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:

Pt«V²C⁴O^IIE¹⁶B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

trans–[Pt(Cl)₂(Me₃CC≡CCMe₃)(NH₂Tol)]

Formula Unicode styled:

trans–[Pt(Cl)₂(Me₃CC≡CCMe₃)(NH₂Tol)]

Compound name(s):

Dichloro-(pi-di-t-butylacetylene)-p-toluidine-platinum

Central atom:

Me₃CC≡CCMe₃ (di-t-butyl-ethyne)

Attached groups:

Cl (chloro)

NH₂Tol (p-tolylamine)

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:

Pt«V²C⁴O^IIE¹⁶B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

trans–[Au(Br)(CN)₂(Terpy-κN)]

Formula Unicode styled:

trans–[Au(Br)(CN)₂(Terpy-κN)]

Compound name(s):

Bromo-dicyano-(2,2':6',2''-terpyridine)-gold

Central atom:

Gold

Attached groups:

Br (bromo)

CN (cyano-κC)

Terpy (terpyridine-κN)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 3

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Au«V³C⁴O^IIIE¹⁶B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[Pt(μ₂-Cl)₂]₆

Formula Unicode styled:

[Pt(μ₂-Cl)₂]₆

Compound name(s):

hexakis-[dichloro-platinum-β]|platinum-dichloride-β

Central atom:

Attached groups:

Cl (μ₂-chloro)

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:

Pt«V²C⁴O^IIE¹⁶B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

catena–3D-[Pd(μ₄–O)]

Formula Unicode styled:

catena–3D-[Pd(μ₄–O)]

Compound name(s):

oxo-palladium

palladium oxide

Central atom:

Palladium

Attached groups:

O (μ₄–oxo X₂L₂)

Charge on central atom:

0

Compound type:

Catena-3D

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

S₂C₂O₂ (dithio-oxalato-κ²S)

Summary of calculated classifications:

Pd«V²C⁴O^IIE¹⁶B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[Ni(S₂C₂O₂-κ²S)₂]²⊖

Formula Unicode styled:

[Ni(S₂C₂O₂-κ²S)₂]²⊖

Compound name(s):

bis(dithio-oxalato)-nickel(2-)

Central atom:

Nickel

Attached groups:

Charge on central atom:

-2

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:

OSiMe₃ (μ₂-trimethylsiloxy)

Summary of calculated classifications:

Ni«V²C⁴O^IIE¹⁶B⁴Z⁰L⁰X⁴»^2⊖

[MLXZ]𝘲 class:

[MX₄]^2-

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[Ir(μ₂-OSiMe₃)(η⁴-Cod)]₂

Formula Unicode styled:

[Ir(μ₂-OSiMe₃)(η⁴-Cod)]₂

Compound name(s):

bis-[(μ₂-Trimethylsiloxo)-(η²,η²-1,5-cyclo-octadiene)-iridium

Central atom:

Iridium

Attached groups:

Cod (η²,η²-cycloocta-1,5-diene)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

ON: (I)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Cod (η²,η²-cycloocta-1,5-diene)

Summary of calculated classifications:

Ir«V¹C⁴O^IE¹⁶B⁴Z⁰X¹L³»

[MLXZ]𝘲 class:

[MX₁L₃]

MLXZ class (ENC, equivalent neutral class):

MX₁L₃

[Ir(μ₂-OEt)(η⁴-Cod)]₂

Formula Unicode styled:

[Ir(μ₂-OEt)(η⁴-Cod)]₂

Compound name(s):

bis-[(μ₂-Ethoxo)-(η²,η²-1,5-cyclo-octadiene)-iridium

Central atom:

Iridium

Attached groups:

OEt (μ₂-ethoxy)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

ON: (I)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ir«V¹C⁴O^IE¹⁶B⁴Z⁰X¹L³»

[MLXZ]𝘲 class:

[MX₁L₃]

MLXZ class (ENC, equivalent neutral class):

MX₁L₃

cis–[Pt(Cl)₂(η⁴-C₄Et₄)]

Formula Unicode styled:

cis–[Pt(Cl)₂(η⁴-C₄Et₄)]

Compound name(s):

(η⁴-Tetraethylcyclobutadiene)-dichloro-platinum

Central atom:

C₄Et₄ (η⁴-tetraethylcyclobutadiene)

Attached groups:

Cl (chloro)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Pt«V⁴C⁴O^IVE¹⁶B⁵Z⁰X⁴L¹»

[MLXZ]𝘲 class:

[MX₄L₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₁

cis–[Pd(μ₂-Te)(PEt₃)₂]₂

Formula Unicode styled:

cis–[Pd(μ₂-Te)(PEt₃)₂]₂

Compound name(s):

bis-[(μ₂-Tellurido)-bis(triethylphosphine)-palladium]

Central atom:

Palladium

Attached groups:

Te (μ₂-telluro X–X)

PEt₃ (triethylphosphane)

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:

(CH₂)₂PMe₂ (dimethylphosphino-bis-ylide)

Summary of calculated classifications:

Pd«V²C⁴O^IIE¹⁶B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

cis–[Au(Me)₂{(CH₂)₂PMe₂}]

Formula Unicode styled:

cis–[Au(Me)₂{(CH₂)₂PMe₂}]

Compound name(s):

Dimethyl-gold methanido-bis(dimethylphosphonium-methylide)

Central atom:

Gold

Attached groups:

Me (methyl)

Charge on central atom:

-1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 3

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Au«V³C⁴O^IIIE¹⁶B⁴Z⁰L⁰X⁴»^⊖

[MLXZ]𝘲 class:

[MX₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

catena–3D-[Zn(μ₄-SO₄)]

Formula Unicode styled:

catena–3D-[Zn(μ₄-SO₄)]

Compound name(s):

catena-[sulfato-zinc]|catena-[sulphato-zinc]|zinc sulphate|zinc sulfate

Central atom:

Zinc

Attached groups:

SO₄ (μ₄-sulphato)

Charge on central atom:

0

Compound type:

Catena-3D

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 8

Summary of calculated classifications:

Zn«V²C⁴O^IIE⁸B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[Pt(μ₄-S)]

Formula Unicode styled:

[Pt(μ₄-S)]

Compound name(s):

catena-[sulfido-platinum]

platinum sulphide

platinum sulfide

catena-[sulphido-platinum]

Central atom:

Attached groups:

S (μ₄-thio X₂L₂)

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:

Pt«V²C⁴O^IIE¹⁶B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

catena–3D-[Pt(μ₄–O)]

Formula Unicode styled:

catena–3D-[Pt(μ₄–O)]

Compound name(s):

catena-[oxo-platinum]|platinum oxide

Central atom:

Attached groups:

O (μ₄–oxo X₂L₂)

Charge on central atom:

0

Compound type:

Catena-3D

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:

Pt«V²C⁴O^IIE¹⁶B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

catena–2D-[Pt(μ₂-I)₂]

Formula Unicode styled:

catena–2D-[Pt(μ₂-I)₂]

Compound name(s):

catena-[dichloro-platinum-β]|platinum diiodide-β

Central atom:

Attached groups:

I (μ₂-iodo)

Charge on central atom:

0

Compound type:

Catena-2D

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:

Pt«V²C⁴O^IIE¹⁶B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

catena–1D-[Pd(μ₂-Cl)₂]

Formula Unicode styled:

catena–1D-[Pd(μ₂-Cl)₂]

Compound name(s):

catena-[dichloro-palladium]|palladium dichloride

Central atom:

Palladium

Attached groups:

Cl (μ₂-chloro)

Charge on central atom:

0

Compound type:

Catena-1D

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

AuF₄ (tetrafluorogold-κ²F)

Summary of calculated classifications:

Pd«V²C⁴O^IIE¹⁶B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

catena–2D-[Au(AuF₄)₂]

Formula Unicode styled:

catena–2D-[Au(AuF₄)₂]

Compound name(s):

catena-[bis-(tetrafluoro-gold)-gold]

trigold octafluoride

octa-fluoro-tri-gold

Central atom:

Gold

Attached groups:

Charge on central atom:

0

Compound type:

Catena-2D

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

OSO₂CF₃ (μ₂-trifluoromethanesulfonato-κ²O)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 17

Summary of calculated classifications:

Au«V²C⁴O^IIE¹⁷B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

catena–1D-[Ag(μ₂-SO₃CF₃)₂]

Formula Unicode styled:

catena–1D-[Ag(μ₂-SO₃CF₃)₂]

Compound name(s):

catena-[bis(μ₃-trifluoromethanesulfonato)-silver]

Central atom:

Silver

Attached groups:

Charge on central atom:

0

Compound type:

Catena-1D

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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