COCH₂Buᵗ (neopentylacyl)

[Ir(COCH₂Buᵗ)(PTol₃)₂(MeO₂C)C≡C(CO₂Me)]

Formula Unicode styled: 
[Ir(COCH₂Buᵗ)(PTol₃)₂(MeO₂C)C≡C(CO₂Me)]
Compound name(s): 
(η²-Dimethylacetylenedicarboxylate-C,C')-neopentylcarbonyl-bis(tri-p-tolylphosphine)-iridium
Central atom: 
Iridium
Attached groups: 
COCH₂Buᵗ (neopentylacyl)
PTol₃ (tritolylphosphane)
(MeO₂C)C≡C(CO₂Me) (dimethylacetylenedicarboxylate)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ir«V1C4OIE16B4Z0X1L3»
[MLXZ]𝘲 class: 
[MX1L3]
MLXZ class (ENC, equivalent neutral class): 
MX1L3