C₄H₈Se (tetrahydroselenophene)

[Hg(Br)₂(C₄H₈Se-κSe)₂]

Formula Unicode styled: 
[Hg(Br)₂(C₄H₈Se-κSe)₂]
Compound name(s): 
dibromo-bis(tetrahydroselenophene-Se)-mercury
Central atom: 
Mercury
Attached groups: 
Br (bromo)
C₄H₈Se (tetrahydroselenophene)
Charge on central atom: 
0
Compound type: 
Molecular
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«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Hg(I)₂(C₄H₈Se-κSe)₂]

Formula Unicode styled: 
[Hg(I)₂(C₄H₈Se-κSe)₂]
Compound name(s): 
diiodo-bis(tetrahydroselenophene-Se)-mercury
Central atom: 
Mercury
Attached groups: 
I (iodo)
C₄H₈Se (tetrahydroselenophene)
Charge on central atom: 
0
Compound type: 
Molecular
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«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[I(I)(C₄H₈Se-κSe)]

Formula Unicode styled: 
[I(I)(C₄H₈Se-κSe)]
Compound name(s): 
iodo-tetrahydroselenophene-iodine
Central atom: 
Iodine
Attached groups: 
I (iodo)
C₄H₈Se (tetrahydroselenophene)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
I«V1C2OOE10B2Z0X1L1»
[MLXZ]𝘲 class: 
[MX1L1]
MLXZ class (ENC, equivalent neutral class): 
MX1L1