Se (μ₂-seleno X–X)

[In(Trien-κ⁴N)(μ₂-Se)]₂²⊕

Formula Unicode styled: 
[In(Trien-κ⁴N)(μ₂-Se)]₂²⊕
Compound name(s): 
bis[(triethylenetetramine-κ⁴N)-(μ₂-seleno)-indium]
Central atom: 
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: 
In«V3C6OIIIE12B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[In(En)₂(μ₂-Se)]₂²⊕

Formula Unicode styled: 
[In(En)₂(μ₂-Se)]₂²⊕
Compound name(s): 
bis-[bis(ethylenediamine)-(μ₂-seleno)-indium]
Central atom: 
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: 
In«V3C6OIIIE12B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[In₂{CH(SiMe₃)₂}₄(μ₂-Se)]

Formula Unicode styled: 
[In₂{CH(SiMe₃)₂}₄(μ₂-Se)]
Compound name(s): 
μ₂-selenido)-tetrakis(bis{trimethylsilyl)}methyl)-di-indium
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: 
In«V3C3OIIIE6B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

catena–2D-[Ga(μ₂-Se)₂]⊖

Formula Unicode styled: 
catena–2D-[Ga(μ₂-Se)₂]⊖
Compound name(s): 
catena-2D-di(μ₂-selenido)-gallium(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): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ga«V3C4OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L1

catena–1D-[Ga(μ₂-Se)₂]⊖

Formula Unicode styled: 
catena–1D-[Ga(μ₂-Se)₂]⊖
Compound name(s): 
catena-[bis(μ₂-seleno)-gallium(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): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Ga«V3C4OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Ga(Br)(μ₂-Se)(NC₅H₃Me₂)]₃

Formula Unicode styled: 
[Ga(Br)(μ₂-Se)(NC₅H₃Me₂)]₃
Compound name(s): 
tris-[bromo-(μ₂-seleno)-(3,5-dimethylpyridyl)-gallium]
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: 
Ga«V3C4OIIIE8B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Ga₂{CH(SiMe₃)₂}₂(μ₂-Se)(O₂CMe)₂]

Formula Unicode styled: 
[Ga₂{CH(SiMe₃)₂}₂(μ₂-Se)(O₂CMe)₂]
Compound name(s): 
bis(bis{trimethylsilyl}methyl)-(μ₂-selenido)-bis(μ₂-acetato)-di-gallium
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: 
Ga«V3C4OIIIE8B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Ga(Br)(μ₂-Se)(Py)]₃

Formula Unicode styled: 
[Ga(Br)(μ₂-Se)(Py)]₃
Compound name(s): 
tris-[bromo-(μ₂-selenido)-pyridine-gallium]
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: 
Ga«V3C4OIIIE8B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Ga(Cl)(μ₂-Se)(Py)]₃

Formula Unicode styled: 
[Ga(Cl)(μ₂-Se)(Py)]₃
Compound name(s): 
tris-[chloro-(μ₂-selenido)-pyridine-gallium]
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: 
Ga«V3C4OIIIE8B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Ga(Cl)(μ₂-Se)(PCy₃)]₂

Formula Unicode styled: 
[Ga(Cl)(μ₂-Se)(PCy₃)]₂
Compound name(s): 
bis-[chloro-(μ₂-selenido)-(tricyclohexylphosphine)-gallium]
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: 
Ga«V3C4OIIIE8B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Ga₂{CH(SiMe₃)₂}₄(μ₂-Se)]

Formula Unicode styled: 
[Ga₂{CH(SiMe₃)₂}₄(μ₂-Se)]
Compound name(s): 
seleno-bis-[bis{bis(trimethylsilyl)methyl}-gallium]
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: 
Ga«V3C3OIIIE6B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[Sn(Se)₂(μ₂-Se)]₂⁴⊖

Formula Unicode styled: 
[Sn(Se)₂(μ₂-Se)]₂⁴⊖
Compound name(s): 
bis-[(μ₂-selenido)-diselenido-tin(2-)]
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: 
Sn«V4C4OIVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

catena–1D-[Tl(μ₂-Se)₂]⊖

Formula Unicode styled: 
catena–1D-[Tl(μ₂-Se)₂]⊖
Compound name(s): 
Catena-[diseleno-thallium(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): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Tl«V3C4OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L1

catena–1D-[Bi(Se)(μ₂-Se)]⊖

Formula Unicode styled: 
catena–1D-[Bi(Se)(μ₂-Se)]⊖
Compound name(s): 
catena-[bis(η²-selenido)-bismuth(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: 
Bi«V3C3OIIIE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

catena–1D-[B(μ₂-Se₂)(μ₂-Se)]⊖

Formula Unicode styled: 
catena–1D-[B(μ₂-Se₂)(μ₂-Se)]⊖
Compound name(s): 
catena-[seleno-perseleno-boron(1-)]
Central atom: 
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: 
B«V3C4OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Re(O)(μ₂-Se)(Cp*)]₂

Formula Unicode styled: 
[Re(O)(μ₂-Se)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-seleno)-oxo-(η⁵-pentamethyl-cyclopentadienyl)-rhenium]
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: 
Re«V5C6OVE18B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[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: 
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: 
W«V6C5OVE18B9Z0X7L2»
[MLXZ]𝘲 class: 
[MX7L2]-
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[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: 
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: 
W«V6C7OVE18B9Z0X6L3»
[MLXZ]𝘲 class: 
[MX6L3]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

cis–[Nb(Cl)₂(μ₂-Se)(SMe₂)₂]₂

Formula Unicode styled: 
cis–[Nb(Cl)₂(μ₂-Se)(SMe₂)₂]₂
Compound name(s): 
bis-[Dichloro-bis(dimethyl sulfide)-(μ₂-diselenido)-niobium(Nb—Nb)]
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: 
Nb«V5C7OIVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Au(μ₂-Se)(Se₄)]₂²⊖

Formula Unicode styled: 
[Au(μ₂-Se)(Se₄)]₂²⊖
Compound name(s): 
bis-[(μ₂-selenido)-(tetraselenido-Se,Se')-gold(1-)]
Central atom: 
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: 
Au«V3C4OIIIE16B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L1