Selenium

[Zr(Se₂CH₆H₄-κ²Se)(η⁵-C₅H₄Buᵗ)₂]

Formula Unicode styled: 
[Zr(Se₂CH₆H₄-κ²Se)(η⁵-C₅H₄Buᵗ)₂]
Compound name(s): 
Phenylenediseleno-t-butyl-zirconocene
Central atom: 
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«V2C2OOE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[W(CO)₂(Se₂CH₆H₄-κ²Se)₂]

Formula Unicode styled: 
[W(CO)₂(Se₂CH₆H₄-κ²Se)₂]
Compound name(s): 
Dicarbonyl-bis(benzene-1,2-diselenolato)-tungsten
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«V2C2OOE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ti(Se₂CH₆H₄-κ²Se)(Cp)₂]

Formula Unicode styled: 
[Ti(Se₂CH₆H₄-κ²Se)(Cp)₂]
Compound name(s): 
(Benzene-1,2-diselenolato-Se,Se')-bis(η-cyclopentadienyl)-titanium
Central atom: 
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«V2C2OOE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[N(Se₂CH₆H₄-κ²Se)]⊕

Formula Unicode styled: 
[N(Se₂CH₆H₄-κ²Se)]⊕
Compound name(s): 
Benzo-1,3,2-diselenazolylium
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«V2C2OIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ni(Se₂CH₆H₄-κ²Se)₂]⊖

Formula Unicode styled: 
[Ni(Se₂CH₆H₄-κ²Se)₂]⊖
Compound name(s): 
bis(o-benzenediselenolato-Se,Se')-nickel(1-)
Central atom: 
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«V2C2OOE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ni(Se₂CH₆H₄-κ²Se)(Cp)]

Formula Unicode styled: 
[Ni(Se₂CH₆H₄-κ²Se)(Cp)]
Compound name(s): 
(1,2-Benzenediselenolato-Se,Se')-(η⁵₋cyclopentadienyl)-nickel
Central atom: 
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«V2C2OOE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr{SeSi(SiMe₃)₃}₄]

Formula Unicode styled: 
[Zr{SeSi(SiMe₃)₃}₄]
Compound name(s): 
(tetrakis((tris(Trimethylsilyl)silyl)selenolato))-zirconium
Central atom: 
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

[V{N(SiMe₃)₂}₂{SeSi(SiMe₃)₃}(Se)]

Formula Unicode styled: 
[V{N(SiMe₃)₂}₂{SeSi(SiMe₃)₃}(Se)]
Compound name(s): 
bis(bis(Trimethylsilyl)amido)-((tris(trimethylsilyl)silyl)selenolato)-seleno-vanadium
Central atom: 
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

[V{N(SiMe₃)₂}₂{SeSi(SiMe₃)₃}]

Formula Unicode styled: 
[V{N(SiMe₃)₂}₂{SeSi(SiMe₃)₃}]
Compound name(s): 
bis(bis(Trimethylsilyl)amido)-((tris(trimethylsilyl)silyl)selenolato)-vanadium
Central atom: 
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

[Au{SeSi(SiMe₃)₃}(PPh₃)]

Formula Unicode styled: 
[Au{SeSi(SiMe₃)₃}(PPh₃)]
Compound name(s): 
(trimethylsilaneselenolato)-(triphenylphosphine)-gold
Central atom: 
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

[S{SeC(SiMe₃)₃}₂]

Formula Unicode styled: 
[S{SeC(SiMe₃)₃}₂]
Compound name(s): 
bis(tris(trimethylsilyl)methylselenyl)sulfur, bis(tris(trimethylsilyl)methylselenyl)sulphur
Central atom: 
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«V2C2OIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr(Se)(Py)(η⁵-C₅EtMe₄)₂]

Formula Unicode styled: 
[Zr(Se)(Py)(η⁵-C₅EtMe₄)₂]
Compound name(s): 
bis(η⁵-1-Ethyl-2,3,4,5-tetramethylcyclopentadienyl)-selenido-pyridyl-zirconium
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«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[W(Se)₂(μ₂-Se)]₂²⊖

Formula Unicode styled: 
[W(Se)₂(μ₂-Se)]₂²⊖
Compound name(s): 
bis-[(μ₂-selenido)-bis(selenido)-tungsten(W—W)(1-)]
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

[W(Se)(μ₂-Se)(Cp*)]₂

Formula Unicode styled: 
[W(Se)(μ₂-Se)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Selenido)-(η⁵-pentamethyl-cyclopentadienyl)-selenoxo-tungsten(W—W)]
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

[W(Se)₂(μ₂-Se)]₂²⊖

Formula Unicode styled: 
[W(Se)₂(μ₂-Se)]₂²⊖
Compound name(s): 
bis-[(μ₂-selenido)-bis(selenido)-tungsten(W—W)(1-)]
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

[W(Se)(μ₂-Se)(Cp*)]₂

Formula Unicode styled: 
[W(Se)(μ₂-Se)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Selenido)-(η⁵-pentamethyl-cyclopentadienyl)-selenoxo-tungsten(W—W)]
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

[W(Se)₃(Cp*)]⊖

Formula Unicode styled: 
[W(Se)₃(Cp*)]⊖
Compound name(s): 
(η-pentamethylcyclopentadienyl)-tris(selenoxo)-tungsten(1-)
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«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[W(H)₂(Se)(PMe₃)₄]

Formula Unicode styled: 
[W(H)₂(Se)(PMe₃)₄]
Compound name(s): 
Dihydrido-tetrakis(trimethylphosphine)-selenoxo-tungsten
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«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[V(Se)(SCH₂CH₂S)₂]²⊖

Formula Unicode styled: 
[V(Se)(SCH₂CH₂S)₂]²⊖
Compound name(s): 
bis(ethane-1,2-dithiolato-S,S')-seleno-vanadium(2-)
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«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ta(Se)₄]³⊖

Formula Unicode styled: 
[Ta(Se)₄]³⊖
Compound name(s): 
tetraselenotantalum(3-)
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«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2