(CH₂)₃ (trimethylene-κ²C)

[Se₂{(CH₂)₃}₂{W(CO)₄]

Formula Unicode styled: 
[Se₂{(CH₂)₃}₂{W(CO)₄]
Compound name(s): 
(1,5-diselenocyclo-octane)-(tetracarbonyl-tungsten)
Central atom: 
Selenium
Attached groups: 
(CH₂)₃ (trimethylene-κ²C)
W group (Z type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Se«V4C3OIIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[Se₄{(CH₂)₄}₂{(CH₂)₃}₂]

Formula Unicode styled: 
[Se₄{(CH₂)₄}₂{(CH₂)₃}₂]
Compound name(s): 
1,4,8,11-tetraselenacyclotetradecane
Central atom: 
Selenium
Attached groups: 
(CH₂)₄ (tetramethylene-κ²C)
(CH₂)₃ (trimethylene-κ²C)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Se«V2C2OIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Se₆{(CH₂)₃}₆]

Formula Unicode styled: 
[Se₆{(CH₂)₃}₆]
Compound name(s): 
1,5,9,13,17,21-hexaselenacyclotetracosane
Central atom: 
Selenium
Attached groups: 
(CH₂)₃ (trimethylene-κ²C)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Se«V2C2OIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Se₆(μ₂-CH₂)₃{(CH₂)₃}₃]

Formula Unicode styled: 
[Se₆(μ₂-CH₂)₃{(CH₂)₃}₃]
Compound name(s): 
1,3,7,9,13,15-hexaselenacyclo-octadecane
Central atom: 
Selenium
Attached groups: 
CH₂ (μ₂-methylidene)
(CH₂)₃ (trimethylene-κ²C)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Se«V2C2OIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Se₄(μ₂-CH₂)₂{(CH₂)₃}₂]

Formula Unicode styled: 
[Se₄(μ₂-CH₂)₂{(CH₂)₃}₂]
Compound name(s): 
1,3,7,9-tetraseleno-cyclododecane
Central atom: 
Selenium
Attached groups: 
CH₂ (μ₂-methylidene)
(CH₂)₃ (trimethylene-κ²C)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Se«V2C2OIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Rh{(CH₂)₃}(PMe₃)(Cp*)]

Formula Unicode styled: 
[Rh{(CH₂)₃}(PMe₃)(Cp*)]
Compound name(s): 
(η⁵-Pentamethylcyclopentadienyl)-trimethylphosphine-1,2-trimethylene-rhodium
Central atom: 
Rhodium
Attached groups: 
(CH₂)₃ (trimethylene-κ²C)
PMe₃ (trimethylphosphane)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Rh«V3C6OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[S{(CH₂)₃}{W(CO)₅}]

Formula Unicode styled: 
[S{(CH₂)₃}{W(CO)₅}]
Compound name(s): 
(pentacarbonyl-tungsten)-thietane
Central atom: 
Sulfur
Attached groups: 
(CH₂)₃ (trimethylene-κ²C)
W(CO)₅ (pentacarbonyltungsten)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
S«V4C3O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[O{(CH₂)₃}]

Formula Unicode styled: 
[O{(CH₂)₃}]
Compound name(s): 
Oxetane
Central atom: 
Oxygen
Attached groups: 
(CH₂)₃ (trimethylene-κ²C)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2