TeTol (tolyltellanyl)

[Se(TeTol)₂]

Formula Unicode styled: 
[Se(TeTol)₂]
Compound name(s): 
{bis(tolyl)tellanyl)-selenium
Central atom: 
Selenium
Attached groups: 
TeTol (tolyltellanyl)
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«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ir(TeTol)₂(CO)(Cp*)]

Formula Unicode styled: 
[Ir(TeTol)₂(CO)(Cp*)]
Compound name(s): 
carbonyl-(η⁵-pentamethylcyclopentadienyl)-di-(p-tolyltellurido)-iridium
Central atom: 
Iridium
Attached groups: 
TeTol (tolyltellanyl)
CO (carbonyl)
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: 
Ir«V3C6OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3