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

Attached groups:

C₆H₄NO₂ (p-nitro-phenyl)

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:

Se«V²C²O^IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(C₆H₄Cl)]₂

Formula Unicode styled:

[Se(C₆H₄Cl)]₂

Compound name(s):

Dichlorodiphenyl diselenium

Central atom:

Attached groups:

C₆H₄Cl (p-chlorophenyl)

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:

Se«V²C²O^IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(C₆H₂Buᵗ₃)(Me)]

Formula Unicode styled:

[Se(C₆H₂Buᵗ₃)(Me)]

Compound name(s):

Methyl-(2,4,6-tri-t-butylphenyl)-selenium

Central atom:

C₆H₂Buᵗ₃ (2,4,6-tri-t-butylphenyl)

Attached groups:

Me (methyl)

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:

Se«V²C²O^IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(C₆H₂Buᵗ₃)(I)]

Formula Unicode styled:

[Se(C₆H₂Buᵗ₃)(I)]

Compound name(s):

2,4,6-Tri-t-butylphenyl-iodo-selenium

Central atom:

C₆H₂Buᵗ₃ (2,4,6-tri-t-butylphenyl)

Attached groups:

I (iodo)

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:

Se«V²C²O^OE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(C₆F₅)₂]

Formula Unicode styled:

[Se(C₆F₅)₂]

Compound name(s):

bis(Pentafluorophenyl)selenium

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:

Se«V²C²O^IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(C₆F₅)]₂

Formula Unicode styled:

[Se(C₆F₅)]₂

Compound name(s):

bis(Pentafluorophenyl)diselenium

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:

Se«V²C²O^IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(C₆F₅)(CN)]

Formula Unicode styled:

[Se(C₆F₅)(CN)]

Compound name(s):

Pentafluorophenyl-cyano-selenium

Central atom:

Attached groups:

C₆F₅ (pentafluorophenyl)

CN (cyano-κC)

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:

Se«V²C²O^IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(BiPh₂)(Ph)]

Formula Unicode styled:

[Se(BiPh₂)(Ph)]

Compound name(s):

Diphenyl-phenylselenyl-bismuthine

Central atom:

BiPh₂ (diphenylbismuthido)

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:

Se«V²C²O^OE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(BiMes₂)₂]

Formula Unicode styled:

[Se(BiMes₂)₂]

Compound name(s):

bis(Dimesityl-bismuth)selenium

Central atom:

BiMes₂ (di-mesityl-bismuthido)

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-II)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Se«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(BiEt₂)₂]

Formula Unicode styled:

[Se(BiEt₂)₂]

Compound name(s):

bis(diethylbismuth)selenium

Central atom:

BiEt₂ (diethyl-bismuthido)

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-II)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Se«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(Aul)(PPh₃)]

Formula Unicode styled:

[Se(Aul)(PPh₃)]

Compound name(s):

iodo-(triphenylphosphine(selenide))-gold

Central atom:

PPh₃ (triphenylphosphane)

Attached groups:

AuI (iodogold)

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:

Se«V²C²O^OE⁸B²X⁰L¹Z¹»

[MLXZ]𝘲 class:

[ML₁Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₂

catena–1D-[Se]

Formula Unicode styled:

catena–1D-[Se]

Compound name(s):

catena-[Selenium]

Central atom:

Attached groups:

(no ligand)

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:

PPh₃ (triphenylphosphane)

Summary of calculated classifications:

Se«V²C²O^OE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[C(PPh₃)₂]

Formula Unicode styled:

[C(PPh₃)₂]

Compound name(s):

bis(triphenylphosphoranylidene)methane, hexaphenylcarbodiphosphorane

Central atom:

Carbon

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

C₆H₄Buᵗ (p-{t-butyl}phenyl)

Summary of calculated classifications:

C«V⁰C²O^OE⁸B²Z⁰X⁰L²»

[MLXZ]𝘲 class:

[ML₂]

MLXZ class (ENC, equivalent neutral class):

ML₂

[I(C₆H₄Buᵗ)₂]⊕

Formula Unicode styled:

[I(C₆H₄Buᵗ)₂]⊕

Compound name(s):

bis(4-t-Butylphenyl)iodine(1+)

Central atom:

Iodine

Attached groups:

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:

I«V³C²O^IIIE⁸B²Z⁰L⁰X²»^⊕

[MLXZ]𝘲 class:

[MX₂]⁺

MLXZ class (ENC, equivalent neutral class):

MX₁Z₁

[Te(Se)₂]²⊖

Formula Unicode styled:

[Te(Se)₂]²⊖

Compound name(s):

diselenatellurium(2-)

Central atom:

Attached groups:

Se (seleno; Se⊖, X)

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:

Te«V²C²O^IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Te(Ph){Fe(CO)₂Cp}]

Formula Unicode styled:

[Te(Ph){Fe(CO)₂Cp}]

Compound name(s):

(Dicarbonyl-η⁵-cyclopentadienyl-iron)-phenyl-telluridium

Central atom:

Attached groups:

Fe(CO)₂Cp (dicarbonylcyclopentadienyliron)

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:

Te«V²C²O^OE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Te(Ph){Cr(CO)₃Cp}]

Formula Unicode styled:

[Te(Ph){Cr(CO)₃Cp}]

Compound name(s):

(η⁵-Cyclopentadienyl-tricarbonyl-chromium)-phenyl-tellurium

Central atom:

Attached groups:

Cr(CO)₃Cp (tricarbonylcyclopentadienylchromium)

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:

Te«V²C²O^OE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Te(Ph)]₂

Formula Unicode styled:

[Te(Ph)]₂

Compound name(s):

Diphenyl-ditellurium

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:

Te«V²C²O^IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Te(Ph)(SnPh₃)]

Formula Unicode styled:

[Te(Ph)(SnPh₃)]

Compound name(s):

triphenyltin-phenyl-tellurium

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:

Te«V²C²O^OE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Te(Ph)(S₂CPh-κS)]

Formula Unicode styled:

[Te(Ph)(S₂CPh-κS)]

Compound name(s):

Phenyl-diphenylphosphinodithioato-tellurium

Central atom:

Attached groups:

S₂CPh (dithiobenzoato-κS)

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: