Selenium

catena–1D-[Se(O)(μ₂–O)]

Formula Unicode styled: 
catena–1D-[Se(O)(μ₂–O)]
Compound name(s): 
catena-[dioxo-selenium]
selenium dioxide
Central atom: 
Selenium
Attached groups: 
O (oxo X₂)
O (μ₂–oxo X+X)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Se«V4C3OIVE10B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

catena–2D-[Se]

Formula Unicode styled: 
catena–2D-[Se]
Compound name(s): 
catena-[Selenium] (HP)
Central atom: 
Selenium
Attached groups: 
(no ligand)
Charge on central atom: 
0
Compound type: 
Catena-2D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Se«V4C4OOE10B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

catena–1D-[Se]

Formula Unicode styled: 
catena–1D-[Se]
Compound name(s): 
catena-[Selenium]
Central atom: 
Selenium
Attached groups: 
(no ligand)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Se«V2C2OOE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

catena–1D-cis–[Se(μ₂-Br)(Dedtc)]

Formula Unicode styled: 
catena–1D-cis–[Se(μ₂-Br)(Dedtc)]
Compound name(s): 
catena-((μ₂-Bromo)-diethyldithiocarbamato-selenium)
Central atom: 
Selenium
Attached groups: 
Br (μ₂-bromo)
Dedtc (diethyldithiocarbamato-κ²S)
Charge on central atom: 
0
Compound type: 
Catena-1D
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: 
Se«V2C4OIIE12B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2