5-coordinate: ③-●-2 piano stool

[Ir(C₂H₄)(PPrⁱ₃)(η⁶-C₆H₆)]⊕

Formula Unicode styled: 
[Ir(C₂H₄)(PPrⁱ₃)(η⁶-C₆H₆)]⊕
Compound name(s): 
(η⁶-Benzene)-(η²-ethylene)-(triisopropylphosphine)-iridium(1+)
Central atom: 
Iridium
Attached groups: 
C₂H₄ (ethene)
PPrⁱ₃ (triisopropylphosphane)
C₆H₆ (benzene)
Charge on central atom: 
1
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ir«V1C5OIE18B5Z0X0L5»⊕
[MLXZ]𝘲 class: 
[ML5]+
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Ir(C₂H₄)(NO)(Cp*)]⊕

Formula Unicode styled: 
[Ir(C₂H₄)(NO)(Cp*)]⊕
Compound name(s): 
(η⁵-Pentamethyl-cyclopentadienyl)-(η²-ethylene)-nitrosyl-iridium(1+)
Central atom: 
Iridium
Attached groups: 
C₂H₄ (ethene)
NO (nitrosyl, linear)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ir«V5C5OIE18B7X2L4Z1»⊕
[MLXZ]𝘲 class: 
[MX2L4Z1]+
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Ir(C₂F₅)(NHBuᵗ)(Cp*)]

Formula Unicode styled: 
[Ir(C₂F₅)(NHBuᵗ)(Cp*)]
Compound name(s): 
(η⁵-Pentamethylcyclopentadienyl)-(t-butylamido)-pentafluoroethyl-iridium
Central atom: 
Iridium
Attached groups: 
C₂F₅ (perfluoroethyl)
NHBuᵗ (t-butylamino: planar)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ir«V3C5OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ir(=CPh₂)(PPrⁱ₃)(Cp)]

Formula Unicode styled: 
[Ir(=CPh₂)(PPrⁱ₃)(Cp)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-diphenylcarbene-(tri-isopropylphosphine)-iridium
Central atom: 
Iridium
Attached groups: 
=CPh₂ (diphenylmethylidene)
PPrⁱ₃ (triisopropylphosphane)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ir«V3C5OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ir(=CF₂)(PMe₃)(Cp*)]

Formula Unicode styled: 
[Ir(=CF₂)(PMe₃)(Cp*)]
Compound name(s): 
(Difluorocarbene)-(trimethylphosphine)-(η⁵-pentamethylcyclopentadienyl)-iridium
Central atom: 
Iridium
Attached groups: 
=CF₂ (difluoromethylidene)
PMe₃ (trimethylphosphane)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ir«V3C5OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ir(=CF₂)(CO)(Cp*)]

Formula Unicode styled: 
[Ir(=CF₂)(CO)(Cp*)]
Compound name(s): 
Carbonyl-(η⁵-pentamethylcyclopentadienyl)-(difluorocarbene)-iridium
Central atom: 
Iridium
Attached groups: 
=CF₂ (difluoromethylidene)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ir«V3C5OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3