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

PPh₃ (triphenylphosphane)

Attached groups:

AuCl (chlorogold)

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

[Se(PMe₂Ph){Au(PPh₃)}]⊕

Formula Unicode styled:

[Se(PMe₂Ph){Au(PPh₃)}]⊕

Compound name(s):

(Triphenylphosphine-gold)-dimethylphenylphosphine-selenium(1+)

Central atom:

PMe₂Ph (dimethylphenylphosphane)

Attached groups:

Au(PPh₃) (triphenylphosphinogold)

Charge on central atom:

1

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^OE⁸B²Z⁰X¹L¹»^⊕

[MLXZ]𝘲 class:

[MX₁L₁]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(Mes)]₂

Formula Unicode styled:

[Se(Mes)]₂

Compound name(s):

Dimesityl-diselenium

Central atom:

Attached groups:

Mes (mesityl)

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(I)(PPrⁱ₃)]⊕

Formula Unicode styled:

[Se(I)(PPrⁱ₃)]⊕

Compound name(s):

(Tri-isopropylphosphine)-iodo-selenium(1+)

Central atom:

PPrⁱ₃ (triisopropylphosphane)

Attached groups:

I (iodo)

Charge on central atom:

1

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^OE⁸B²Z⁰X¹L¹»^⊕

[MLXZ]𝘲 class:

[MX₁L₁]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(I)(Mes)]

Formula Unicode styled:

[Se(I)(Mes)]

Compound name(s):

Iodo-mesityl-selenenium

Central atom:

Attached groups:

I (iodo)

Mes (mesityl)

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(Furyl)]₂

Formula Unicode styled:

[Se(Furyl)]₂

Compound name(s):

Difuryl diselenium

Central atom:

Attached groups:

Furyl (furyl)

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(Dedtc)₂]

Formula Unicode styled:

[Se(Dedtc)₂]

Compound name(s):

bis(N,N-Diethyldithiocarbamato-S)-selenium

Central atom:

Dedtc (diethyldithiocarbamato-κS)

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^IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(Cp*-κC)₂]

Formula Unicode styled:

[Se(Cp*-κC)₂]

Compound name(s):

bis(Pentamethylcyclopentadienyl)-selenium

Central atom:

Cp* (pentamethylcyclopentadienyl-κC)

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^IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(Cp*-κC)(Fc)]

Formula Unicode styled:

[Se(Cp*-κC)(Fc)]

Compound name(s):

(Ferrocenyl)-(pentamethyl-cyclopentadien-1-yl)-selenium

Central atom:

Cp* (pentamethylcyclopentadienyl-κC)

Attached groups:

Fc (ferrocenyl-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(COPh)]₂

Formula Unicode styled:

[Se(COPh)]₂

Compound name(s):

Dibenzoyl diselenium

Central atom:

Attached groups:

COPh (benzoyl)

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(CN)(Ph)]

Formula Unicode styled:

[Se(CN)(Ph)]

Compound name(s):

Cyano(phenyl)selenium, phenyl selenocyanate

Central atom:

Attached groups:

Ph (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^IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(CN)₂]

Formula Unicode styled:

[Se(CN)₂]

Compound name(s):

dicyano-selenium

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:

Se«V²C²O^IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(CN)]₂

Formula Unicode styled:

[Se(CN)]₂

Compound name(s):

di(selenocyanate)

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:

Se«V²C²O^IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(CN)(Mes)]

Formula Unicode styled:

[Se(CN)(Mes)]

Compound name(s):

Cyano(mesityl)selenium, mesityl selenocyanate

Central atom:

Attached groups:

Mes (mesityl)

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(CN)(C₆H₄NO₂)]

Formula Unicode styled:

[Se(CN)(C₆H₄NO₂)]

Compound name(s):

Cyano-(4-nitrobenzyl)-selenium

Central atom:

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^IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(CHPh₂)]₂

Formula Unicode styled:

[Se(CHPh₂)]₂

Compound name(s):

bis(Diphenylmethyl) diselenium

Central atom:

Attached groups:

CHPh₂ (diphenylmethyl)

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(CH₂COPh)₂]

Formula Unicode styled:

[Se(CH₂COPh)₂]

Compound name(s):

Diphenacyl-selenium

Central atom:

Attached groups:

CH₂COPh (benzoylmethyl)

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(CH₂COPh)(CN)]

Formula Unicode styled:

[Se(CH₂COPh)(CN)]

Compound name(s):

Phenacyl selenocyanate

Central atom:

Attached groups:

CH₂COPh (benzoylmethyl)

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(CH₂CO₂H)₂]

Formula Unicode styled:

[Se(CH₂CO₂H)₂]

Compound name(s):

Bis-(carboxylmethyl)-selenium

Central atom:

Attached groups:

CH₂CO₂H (carboxylmethyl)

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(CH₂CO₂H)(CHPh₂)]

Formula Unicode styled:

[Se(CH₂CO₂H)(CHPh₂)]

Compound name(s):

(Diphenylmethyl)selenoethanoic acid

Central atom:

Attached groups:

CH₂CO₂H (carboxylmethyl)

CHPh₂ (diphenylmethyl)

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: