Se₄ (tetraseleno-κ²Se)

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):

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Re«V⁵C⁶O^VE¹⁸B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[W(S)(Se₄)₂]²⊖

Formula Unicode styled:

[W(S)(Se₄)₂]²⊖

Compound name(s):

bis(tetraselenido-Se,Se')-thio-tungsten(2-)

Central atom:

Tungsten

Attached groups:

S (thio; ⭀S)

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 16

Summary of calculated classifications:

W«V⁴C⁵O^IVE¹⁶B⁷Z⁰X⁶L¹»^2⊖

[MLXZ]𝘲 class:

[MX₆L₁]^2-

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Mo(Se)(Se₄)₂]²⊖

Formula Unicode styled:

[Mo(Se)(Se₄)₂]²⊖

Compound name(s):

bis(tetraseleno-Se,Se')-selenido-molybdenum(2-)

Central atom:

Molybdenum

Attached groups:

Se (seleno; ⭀Se)

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 16

Summary of calculated classifications:

Mo«V⁴C⁵O^IVE¹⁶B⁷Z⁰X⁶L¹»^2⊖

[MLXZ]𝘲 class:

[MX₆L₁]^2-

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Mo(Se₄)(Cp*)₂]

Formula Unicode styled:

[Mo(Se₄)(Cp*)₂]

Compound name(s):

(Tetraselenido)-bis(η-pentamethylcyclopentadienyl)-molybdenum

Central atom:

Molybdenum

Attached groups:

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):

CN: 8

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Mo«V⁴C⁸O^IVE¹⁸B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hg(Se₄)₂]²⊖

Formula Unicode styled:

[Hg(Se₄)₂]²⊖

Compound name(s):

bis(tetraselenido-Se,Se)-mercury(2-)

Central atom:

Mercury

Attached groups:

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 2

Oxidation Number (ON) (Roman numerals):

ON: (II)

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

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 8

Summary of calculated classifications:

Hg«V²C⁴O^IIE⁸B⁴Z⁰L⁰X⁴»^2⊖

[MLXZ]𝘲 class:

[MX₄]^2-

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[Os(Se₄)(NO)(Cp*)]

Formula Unicode styled:

[Os(Se₄)(NO)(Cp*)]

Compound name(s):

(η-Pentamethyl-cyclopentadienyl)-nitroso-(cyclotetraselenido)-osmium

Central atom:

Osmium

Attached groups:

NO (nitrosyl, linear)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

Oxidation Number (ON) (Roman numerals):

ON: (II)

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

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Os«V⁶C⁶O^IIE¹⁸B⁸X⁴L³Z¹»

[MLXZ]𝘲 class:

[MX₄L₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₆L₂

[Re(⭀NBuᵗ)(Se₄)(Cp*)]

Formula Unicode styled:

[Re(⭀NBuᵗ)(Se₄)(Cp*)]

Compound name(s):

t-Butylamido-(eta-pentamethyl-cylopentadienyl)-(tetraselenido-Se,Se')-rhenium

Central atom:

Rhenium

Attached groups:

⭀NBuᵗ (⭀N t-butylimino)

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):

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Re«V⁵C⁶O^VE¹⁸B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Zn(Se₄)₂]²⊖

Formula Unicode styled:

[Zn(Se₄)₂]²⊖

Compound name(s):

bis(tetraselenido)-zincate

Central atom:

Zinc

Attached groups:

Charge on central atom:

-2

Compound type: