O=CMe(OH) (ethanoic acid-κO)

[Eu{O=CMe(OH)}₃(Hfa-κO)₃]

Formula Unicode styled: 
[Eu{O=CMe(OH)}₃(Hfa-κO)₃]
Compound name(s): 
tris(Acetic acid)-tris(perfluoroacetylacetonato)-europium
Central atom: 
Europium
Attached groups: 
O=CMe(OH) (ethanoic acid-κO)
Hfa (hexafluoroacetylacetonato-κO)
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: 
Eu«V3C6OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

trans–[Ir(CO){O=CMe(OH)}(PPh₃)₂]⊕

Formula Unicode styled: 
trans–[Ir(CO){O=CMe(OH)}(PPh₃)₂]⊕
Compound name(s): 
(Acetic acid-O)-carbonyl-bis(triphenylphosphine)-iridium(1+)
Central atom: 
Iridium
Attached groups: 
CO (carbonyl)
O=CMe(OH) (ethanoic acid-κO)
PPh₃ (triphenylphosphane)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ir«V1C4OIE16B4Z0X0L4»⊕
[MLXZ]𝘲 class: 
[ML4]+
MLXZ class (ENC, equivalent neutral class): 
MX1L3

trans–[V(Cl)₂{O=CMe(OH)}₄]

Formula Unicode styled: 
trans–[V(Cl)₂{O=CMe(OH)}₄]
Compound name(s): 
Dichloro-tetrakis(acetic acid-O)-vanadium
Central atom: 
Vanadium
Attached groups: 
Cl (chloro)
O=CMe(OH) (ethanoic acid-κO)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 15
Summary of calculated classifications: 
V«V2C6OIIE15B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4