4-coordinate: tetrahedral (p-block element, 0 lone pairs)

Si(SiMe₃)₃ (tris-trimethylsilyl-silyl)

Attached groups:

CNBuᵗ (t-butyl isocyanide)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 2

Oxidation Number (ON) (Roman numerals):

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

CN: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Pb«V²C³O^IIE⁸B³Z⁰X²L¹»

[MLXZ]𝘲 class:

[MX₂L₁]

MLXZ class (ENC, equivalent neutral class):

MX₂L₁

[Pb{Cr(CO)₅}₂(PMe₃)₂]

Formula Unicode styled:

[Pb{Cr(CO)₅}₂(PMe₃)₂]

Compound name(s):

bis((trimethylphosphine)-pentacarbonyl-chromium)-lead

Central atom:

Cr(CO)₅ (pentacarbonylchromium)

Attached groups:

PMe₃ (trimethylphosphane)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (O)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Pb«V⁴C⁴O^OE⁸B⁴X⁰L²Z²»

[MLXZ]𝘲 class:

[ML₂Z₂]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Pb{Co(CO)₄}(Ph)₃]

Formula Unicode styled:

[Pb{Co(CO)₄}(Ph)₃]

Compound name(s):

Tetracarbonyl-triphenyl-cobalt-lead

Central atom:

Co(CO)₄ (tetracarbonylcobalt)

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:

Pb«V⁴C⁴O^IIE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Pb{Co(CO)₄}₄]

Formula Unicode styled:

[Pb{Co(CO)₄}₄]

Compound name(s):

tetrakis(Tetracarbonyl-cobalt)-lead

Central atom:

Co(CO)₄ (tetracarbonylcobalt)

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

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:

Pb«V⁴C⁴O^-IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Pb(Tol-p)₄]

Formula Unicode styled:

[Pb(Tol-p)₄]

Compound name(s):

Tetra-p-tolyl-lead

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:

Pb«V⁴C⁴O^IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Pb(Tol-p)₃(SnTol₃)]

Formula Unicode styled:

[Pb(Tol-p)₃(SnTol₃)]

Compound name(s):

Hexa-p-tolyl-lead-tin

Central atom:

Attached groups:

SnTol₃ (tritolylstannyl)

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:

Pb«V⁴C⁴O^IIE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Pb(Tol-p)₃(GeTol₃)]

Formula Unicode styled:

[Pb(Tol-p)₃(GeTol₃)]

Compound name(s):

Tri-p-tolylgermyl-tri-p-tolyl-lead

Central atom:

Attached groups:

GeTol₃ (tritolylgermyl)

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:

Pb«V⁴C⁴O^IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Pb(Tol-o)₄]

Formula Unicode styled:

[Pb(Tol-o)₄]

Compound name(s):

tetrakis(o-Tolyl)-lead

Central atom:

Attached groups:

Tol-o (o-tolyl)

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:

Pb«V⁴C⁴O^IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Pb(Ph)₃(SnPh₃)]

Formula Unicode styled:

[Pb(Ph)₃(SnPh₃)]

Compound name(s):

Triphenyl-lead-triphenyl-tin

Central atom:

Attached groups:

SnPh₃ (triphenylstannyl)

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:

Pb«V⁴C⁴O^IIE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Pb(OSiPh₃)(Ph)₃]

Formula Unicode styled:

[Pb(OSiPh₃)(Ph)₃]

Compound name(s):

Triphenylsiloxy-triphenyl-lead

Central atom:

Attached groups:

OSiPh₃ (triphenylsiloxy)

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:

Pb«V⁴C⁴O^IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Pb(I)₄]²⊖

Formula Unicode styled:

[Pb(I)₄]²⊖

Compound name(s):

tetraiodo-lead(2-)

Central atom:

Attached groups:

I (iodo)

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 2

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Pb«V²C⁴O^IIE¹⁰B⁴Z⁰L⁰X⁴»^2⊖

[MLXZ]𝘲 class:

[MX₄]^2-

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[Pb(I)₂(μ₂-I)]₂²⊖

Formula Unicode styled:

[Pb(I)₂(μ₂-I)]₂²⊖

Compound name(s):

bis[μ₂-iodo)-tetrakis(iodo)-di-lead(1-))

Central atom:

Attached groups:

I (iodo)

I (μ₂-iodo)

Charge on central atom:

-1

Compound type:

Oligomer

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 2

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Pb«V²C⁴O^IIE¹⁰B⁴Z⁰X³L¹»^⊖

[MLXZ]𝘲 class:

[MX₃L₁]^-

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[Pb(I)₂{Cr(CO)₅}₂]²⊖

Formula Unicode styled:

[Pb(I)₂{Cr(CO)₅}₂]²⊖

Compound name(s):

diiodo-bis(pentacarbonyl-chromium)-lead(2-)

Central atom:

Cr(CO)₅ (pentacarbonylchromium)

Attached groups:

I (iodo)

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (O)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Pb«V⁴C⁴O^OE⁸B⁴L⁰X²Z²»^2⊖

[MLXZ]𝘲 class:

[MX₂Z₂]^2-

MLXZ class (ENC, equivalent neutral class):

MX₄

[Pb(CF=CF₂)(Ph)₃]

Formula Unicode styled:

[Pb(CF=CF₂)(Ph)₃]

Compound name(s):

(trifluorovinyl)-triphenyl-lead

Central atom:

Attached groups:

CF=CF₂ (trifluorovinyl)

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:

Pb«V⁴C⁴O^IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Pb(C₆F₅)₄]

Formula Unicode styled:

[Pb(C₆F₅)₄]

Compound name(s):

tetrakis(Pentafluorophenyl)-lead

Central atom:

Attached groups:

C₆F₅ (pentafluorophenyl)

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:

Pb«V⁴C⁴O^IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[I(O)₄]⊖

Formula Unicode styled:

[I(O)₄]⊖

Compound name(s):

tetraoxoiodine(1-); periodate

Central atom:

Iodine

Attached groups:

(O)₄ (tetraoxo X₄ Ⓢ 4⊖)

S (thio)

Charge on central atom:

3

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:

I«V⁷C⁴O^VIIE⁸B⁴Z⁰L⁰X⁴»^3⊕

[MLXZ]𝘲 class:

[MX₄]³⁺

MLXZ class (ENC, equivalent neutral class):

MX₁Z₃

[Br(O)₄]⊖

Formula Unicode styled:

[Br(O)₄]⊖

Compound name(s):

tetraoxobromine(1-), perbromate

Central atom:

Bromine

Attached groups:

(O)₄ (tetraoxo X₄ Ⓢ 4⊖)

Charge on central atom:

3

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:

Br«V⁷C⁴O^VIIE⁸B⁴Z⁰L⁰X⁴»^3⊕

[MLXZ]𝘲 class:

[MX₄]³⁺

MLXZ class (ENC, equivalent neutral class):

MX₁Z₃

[Cl(O)₄]⊖

Formula Unicode styled:

[Cl(O)₄]⊖

Compound name(s):

Tetraoxochlorine(1-), (perchlorate)

Central atom:

Chlorine

Attached groups:

(O)₄ (tetraoxo X₄ Ⓢ 4⊖)

Charge on central atom:

3

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:

Cl«V⁷C⁴O^VIIE⁸B⁴Z⁰L⁰X⁴»^3⊕

[MLXZ]𝘲 class:

[MX₄]³⁺

MLXZ class (ENC, equivalent neutral class):

MX₁Z₃

[Cl(OH)(O)₃]

Formula Unicode styled:

[Cl(OH)(O)₃]

Compound name(s):

Perchloric acid

Central atom:

Chlorine

Attached groups:

OH (hydroxo)

O (oxo O⊖ X)

Charge on central atom:

3

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:

Cl«V⁷C⁴O^VIIE⁸B⁴Z⁰L⁰X⁴»^3⊕

[MLXZ]𝘲 class:

[MX₄]³⁺

MLXZ class (ENC, equivalent neutral class):

MX₁Z₃

[P(Tol-p)₃(Se)]

Formula Unicode styled:

[P(Tol-p)₃(Se)]

Compound name(s):

Tritolylphosphine selenide

Central atom:

Phosphorus

Attached groups:

Se (seleno; ZL₂)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

ON: (V)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: