Se₂ (μ₂-perseleno)

[V₂(μ₂-S)₂(μ₂-Se₂)(Cp*)₂]

Formula Unicode styled: 
[V₂(μ₂-S)₂(μ₂-Se₂)(Cp*)₂]
Compound name(s): 
bis(μ₂-sulfido)-(μ₂-diselenido)-bis(η⁵-pentamethyl-cyclopentadienyl)-di-vanadium
Central atom: 
Vanadium
Attached groups: 
S (μ₂-thio X–X)
Se₂ (μ₂-perseleno)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 13
Summary of calculated classifications: 
V«V4C6OIVE13B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

catena–1D-[In₂(μ₂-Se)₃(μ₂-Se₂)]²⊖

Formula Unicode styled: 
catena–1D-[In₂(μ₂-Se)₃(μ₂-Se₂)]²⊖
Compound name(s): 
[bis(μ₂-selenido)-(μ₂-diselenido)-di-indium](2-)
Central atom: 
Indium
Attached groups: 
Se (μ₂-seleno X–X)
Se₂ (μ₂-perseleno)
Charge on central atom: 
-2
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
In«V3C4OIIIE8B4Z0L0X4»2⊖
[MLXZ]𝘲 class: 
[MX4]2-
MLXZ class (ENC, equivalent neutral class): 
MX3L1

catena–2D-trans–[Te(μ₂-Se₂)₂]²⊖

Formula Unicode styled: 
catena–2D-trans–[Te(μ₂-Se₂)₂]²⊖
Compound name(s): 
di-perselenido-tellurium(2-)
Central atom: 
Tellurium
Attached groups: 
Se₂ (μ₂-perseleno)
Charge on central atom: 
-2
Compound type: 
Catena-2D
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: 12
Summary of calculated classifications: 
Te«V2C4OIIE12B4Z0L0X4»2⊖
[MLXZ]𝘲 class: 
[MX4]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L2

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: 
Boron
Attached groups: 
Se₂ (μ₂-perseleno)
Se (μ₂-seleno X–X)
Charge on central atom: 
-1
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
B«V3C4OIIIE8B4Z0L0X4»⊖
[MLXZ]𝘲 class: 
[MX4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Ti(μ₂-Se₂)(η⁵-C₅H₄Me)₂]₂

Formula Unicode styled: 
[Ti(μ₂-Se₂)(η⁵-C₅H₄Me)₂]₂
Compound name(s): 
bis-[(μ₂-Diselenido)-bis(η⁵-methylcyclopentadienyl)-titanium]
Central atom: 
Titanium
Attached groups: 
Se₂ (μ₂-perseleno)
C₅H₄Me (η⁵-methylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 
EN: 16
Summary of calculated classifications: 
Ti«V4C8OIVE16B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4