ether

[In(15-crown-5-κ³O)]⊕

Formula Unicode styled: 
[In(15-crown-5-κ³O)]⊕
Compound name(s): 
(15-crown-5)-indium(1+)
Central atom: 
Indium
Attached groups: 
15-crown-5 (15-crown-5-κ³O)
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
In«V1C3OIE8B3Z0X0L3»⊕
[MLXZ]𝘲 class: 
[ML3]+
MLXZ class (ENC, equivalent neutral class): 
MX1L2

[Ga(12-crown-4-κ⁴O)]⊕

Formula Unicode styled: 
[Ga(12-crown-4-κ⁴O)]⊕
Compound name(s): 
(12-crown-4)-gallium(1+)
Central atom: 
Gallium
Attached groups: 
12-crown-4 (12-crown-4-κ⁴O)
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: 10
Summary of calculated classifications: 
Ga«V1C4OIE10B4Z0X0L4»⊕
[MLXZ]𝘲 class: 
[ML4]+
MLXZ class (ENC, equivalent neutral class): 
MX1L3