Selenium

Attached groups:

SO₃ (trioxosulfur-κS X)

SSO₃ (thiosulphato-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:

Summary of calculated classifications:

Se«V²C²O^IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(μ₂-SnMe₂)]₃

Formula Unicode styled:

[Se(μ₂-SnMe₂)]₃

Compound name(s):

cyclo-tris-[(dimethyl-tin)-selenium]

Central atom:

SnMe₂ (μ₂-dimethylstannene)

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(μ₂-CH₂)]₄

Formula Unicode styled:

[Se(μ₂-CH₂)]₄

Compound name(s):

1,3,5,7-tetraselenane

Central atom:

Attached groups:

CH₂ (μ₂-methylidene)

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(Se₂CNEt₂)₂]

Formula Unicode styled:

[Se(Se₂CNEt₂)₂]

Compound name(s):

bis(N,N-diethyldiselenocarbamato)selenium

Central atom:

Se₂CNEt₂ (diethyldiselenocarbamato-κSe)

Attached groups:

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:

Se«V²C²O^OE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se₂(CN)₂(μ₂-C₆H₄)]

Formula Unicode styled:

[Se₂(CN)₂(μ₂-C₆H₄)]

Compound name(s):

1,4-di-(cyano-seleno)benzene

Central atom:

Attached groups:

CN (cyano-κC)

C₆H₄ (μ₂-phenyl-κC²)

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(Se₂PEt₂-κS)₂]

Formula Unicode styled:

[Se(Se₂PEt₂-κS)₂]

Compound name(s):

bis(diethyldiselenophosphinato)-selenium

Central atom:

Se₂PEt₂ (diselenodiethylphosphinato-κSe)

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(μ₂-CH₂)]₃

Formula Unicode styled:

[Se(μ₂-CH₂)]₃

Compound name(s):

1,3,5-triselenane

Central atom:

Attached groups:

CH₂ (μ₂-methylidene)

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(μ₂-C₂H₄)]₂

Formula Unicode styled:

[Se(μ₂-C₂H₄)]₂

Compound name(s):

1,4-diselenane

bis-[(μ₂-dimethylene)-selenium]

1,4-diselenan

Central atom:

Attached groups:

C₂H₄ (μ₂-dimethylene)

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{Yb(μ₂-C₅Me₅)₂}₂]

Formula Unicode styled:

[Se{Yb(μ₂-C₅Me₅)₂}₂]

Compound name(s):

bis-[bis{(η⁵-pentamethyl-cyclopentadienyl)-ytterbium)}-selenium]

Central atom:

Attached groups:

Yb group (X type)

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

trans–[Se(Cl)₂(O)(μ₂-Cl)]⊖

Formula Unicode styled:

trans–[Se(Cl)₂(O)(μ₂-Cl)]⊖

Compound name(s):

bis-[dichloro-oxo-(μ₂-chloro)-selenium(1-)]

Central atom:

Attached groups:

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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Se«V⁴C⁵O^IVE¹²B⁵X³L¹Z¹»^⊖

[MLXZ]𝘲 class:

[MX₃L₁Z₁]^-

MLXZ class (ENC, equivalent neutral class):

MX₄L₁

[Se(μ₂-C₂H₄)(I₂)]₂

Formula Unicode styled:

[Se(μ₂-C₂H₄)(I₂)]₂

Compound name(s):

bis-[(diiodine)-(μ₂-dimethylene)-selenium]

Central atom:

Attached groups:

C₂H₄ (μ₂-dimethylene)

I₂ (diiodine Z)

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«V⁴C³O^IIE⁸B³L⁰X²Z¹»

[MLXZ]𝘲 class:

[MX₂Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₂Z₁

[Se(Me)(I₂)]

Formula Unicode styled:

[Se(Me)(I₂)]

Compound name(s):

bis-[methyl-(diiodine)-selenium] (Se—Se)

Central atom:

Attached groups:

Me (methyl)

I₂ (diiodine Z)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

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:

Se«V⁴C³O^IE⁸B³L⁰X²Z¹»

[MLXZ]𝘲 class:

[MX₂Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₂Z₁

catena–1D-[Se(Br)₂{S(Me)CH₂CH₂CH₂SMe}]

Formula Unicode styled:

catena–1D-[Se(Br)₂{S(Me)CH₂CH₂CH₂SMe}]

Compound name(s):

catena-[dibromo-(μ₂-2,6-dithiaheptane-S,S')-selenium]

Central atom:

S(Me)CH₂CH₂CH₂SMe (2,6-dithiaheptane-κ²S)

Attached groups:

Br (bromo)

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):

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Se«V²C⁴O^IIE¹²B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[Se(Br)₂(μ₂-Br)]⊖

Formula Unicode styled:

[Se(Br)₂(μ₂-Br)]⊖

Compound name(s):

bis-[dibromo-(μ₂-bromo)-selenium(1-)]

Central atom:

Attached groups:

Br (bromo)

Br (μ₂-bromo)

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):

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Se«V²C⁴O^IIE¹²B⁴Z⁰X³L¹»^⊖

[MLXZ]𝘲 class:

[MX₃L₁]^-

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[Se(Br)₂(Ph)]⊕

Formula Unicode styled:

[Se(Br)₂(Ph)]⊕

Compound name(s):

dibromo-phenyl-selenium(1+)

Central atom:

Attached groups:

Br (bromo)

Ph (phenyl)

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«V⁴C³O^IVE⁸B³Z⁰L⁰X³»^⊕

[MLXZ]𝘲 class:

[MX₃]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₁

catena–1D-[Se(Cl)₂(Ph)(μ₂-Cl)]

Formula Unicode styled:

catena–1D-[Se(Cl)₂(Ph)(μ₂-Cl)]

Compound name(s):

catena-1D-[dichloro-(μ₂-chloro)-selenium]

Central atom:

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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Se«V⁴C⁵O^IVE¹²B⁵Z⁰X⁴L¹»

[MLXZ]𝘲 class:

[MX₄L₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₁

[Se(Cl)₂]⊖

Formula Unicode styled:

[Se(Cl)₂]⊖

Compound name(s):

bis-[dichloro-selenium(1-)] (Se—Se)

Central atom:

Attached groups:

Charge on central atom:

-1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (I)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Se«V²C³O^IE¹⁰B³Z⁰L⁰X³»^⊖

[MLXZ]𝘲 class:

[MX₃]^-

MLXZ class (ENC, equivalent neutral class):

MX₂L₁

[Se(Cl)₃(NPPh₃)]

Formula Unicode styled:

[Se(Cl)₃(NPPh₃)]

Compound name(s):

trichloro-(triphenylphosphane nitride)-selenium

Central atom:

Attached groups:

NPPh₃ (triphenylphosphane nitride 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):

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Se«V⁴C⁴O^IVE¹⁰B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Se(Cl)₂(CF₃)(μ₂-Cl)]₂

Formula Unicode styled:

[Se(Cl)₂(CF₃)(μ₂-Cl)]₂

Compound name(s):

bis-[(trifluoromethyl-dichloro-(μ₂-chloro)-selenium)

Central atom:

Attached groups:

CF₃ (trifluoromethyl)

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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Se«V⁴C⁵O^IVE¹²B⁵Z⁰X⁴L¹»

[MLXZ]𝘲 class:

[MX₄L₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₁

[Se(Cl)₂(O)]

Formula Unicode styled:

[Se(Cl)₂(O)]

Compound name(s):

dichloro-oxo-selenium

Central atom:

Attached groups:

O (oxo Z)

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: