fac–[Ir(H){P(CH₃)₃}₃(η⁴-Cod)]²⊕

Formula Unicode styled: 
fac–[Ir(H){P(CH₃)₃}₃(η⁴-Cod)]²⊕
Compound name(s): 
1(η⁴-Cyclo-octa-1,5-diene)-(hydrido)-tris(trimethylphosphine)-iridium(2+)
Central atom: 
Carbon
Charge on formula unit (QN): 
2+
Attached groups: 
H (hydrido)
P group (X➝M type)
Compound type: 
Molecular
DOI link to literature report: 
10.1016/j.jorganchem.2012.09.020
Crystal data CSD link: 
pehjod
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
4
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
Geometry: 
4-coordinate: tetrahedral (p-block element, 0 lone pairs)
Isomer label: 
fac
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached atoms: 
H3P1
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
SZVHEVFIQJPSFX-XRGHXPOKSA-N
Formula Unicode generic: 
fac–[Ir(H){P(CH₃)₃}₃(η⁴-Cod)]²⊕