S(CH₂)₅ (pentamethylenesulfide)

trans–[Os{S(CH₂)₅}₂(Oep)]⊕

Formula Unicode styled: 
trans–[Os{S(CH₂)₅}₂(Oep)]⊕
Compound name(s): 
(Octaethylporphinato)-(pentamethylene sulfide)-osmium(1+)
Central atom: 
Osmium
Attached groups: 
S(CH₂)₅ (pentamethylenesulfide)
Oep (octaethylporphyrin)
Charge on central atom: 
1
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: 17
Summary of calculated classifications: 
Os«V3C6OIIIE17B6Z0X2L4»⊕
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3