C(CH₂)₃ (η⁴-trimethylenemethane)

[Cr(CO)₃(PPh₃){η⁴-C(CH₂)₃}]

Formula Unicode styled: 
[Cr(CO)₃(PPh₃){η⁴-C(CH₂)₃}]
Compound name(s): 
(η-Trimethylenemethane)-tricarbonyl-triphenylphosphine-chromium
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: 
Cr«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5