Os(CO)₄ (tetracarbonylosmium Z)

[P(Ph)₃{Os(CO)₄}]

Formula Unicode styled: 
[P(Ph)₃{Os(CO)₄}]
Compound name(s): 
tetracarbonyl-(triphenylphosphine)-osmium
Central atom: 
Phosphorus
Attached groups: 
Ph (phenyl)
Os(CO)₄ (tetracarbonylosmium Z)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V5C4OIIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Sb(Ph)₃{Os(CO)₄}]

Formula Unicode styled: 
[Sb(Ph)₃{Os(CO)₄}]
Compound name(s): 
Tetracarbonylosmium-triphenyl-antimony
Central atom: 
Antimony
Attached groups: 
Ph (phenyl)
Os(CO)₄ (tetracarbonylosmium Z)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Sb«V5C4OIIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Hg{Os(CO)₄}₂]²⊖

Formula Unicode styled: 
[Hg{Os(CO)₄}₂]²⊖
Compound name(s): 
bis(tetracarbonyl-osmium)-mercury(2-)
Central atom: 
Mercury
Attached groups: 
Os(CO)₄ (tetracarbonylosmium Z)
Charge on central atom: 
-2
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: 4
Summary of calculated classifications: 
Hg«V2C2O-IIE4B2L0X0Z2»2⊖
[MLXZ]𝘲 class: 
[MZ2]2-
MLXZ class (ENC, equivalent neutral class): 
MX2