S₂ (disulfanediyl-κ²S)

S₂ (disulphanediyl-κ²S)

[Ta(Me)(S₂)(Cp)₂]

Formula Unicode styled: 
[Ta(Me)(S₂)(Cp)₂]
Compound name(s): 
Methyl-disulfido-tantalocene
Central atom: 
Tantalum
Attached groups: 
Me (methyl)
S₂ (disulfanediyl-κ²S)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Re(CO)₂(S₂)(Cp)]

Formula Unicode styled: 
[Re(CO)₂(S₂)(Cp)]
Compound name(s): 
Dicarbonyl-(eta-cyclopentadienyl)-disulfur-rhenium
Central atom: 
Rhenium
Attached groups: 
CO (carbonyl)
S₂ (disulfanediyl-κ²S)
Cp (η⁵-cyclopentadienyl)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V3C7OIIIE18B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4