18-crown-6 (18-crown-6-κ⁵O)

trans–[Mg(Cl)₂(18-crown-6-κ⁵O)]

Formula Unicode styled: 
trans–[Mg(Cl)₂(18-crown-6-κ⁵O)]
Compound name(s): 
(18-Crown-6-dichloro-magnesium)
Central atom: 
Magnesium
Attached groups: 
Cl (chloro)
18-crown-6 (18-crown-6-κ⁵O)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Mg«V2C7OIIE14B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Cs(18-crown-6-κ⁵O)(18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[Cs(18-crown-6-κ⁵O)(18-crown-6-κ⁶O)]⊕
Compound name(s): 
bis(18-Crown-6)-caesium(1+)
Central atom: 
Caesium
Attached groups: 
18-crown-6 (18-crown-6-κ⁵O)
18-crown-6 (18-crown-6-κ⁶O)
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: 11
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 22
Summary of calculated classifications: 
Cs«V1C11OIE22B11Z0X0L11»⊕
[MLXZ]𝘲 class: 
[ML11]+
MLXZ class (ENC, equivalent neutral class): 
MX1L10

trans–[Mn(Br)₂(18-crown-6-κ⁵O)]

Formula Unicode styled: 
trans–[Mn(Br)₂(18-crown-6-κ⁵O)]
Compound name(s): 
Dibromo-(1,4,7,10,13,16-hexaoxacyclooctadecane)-manganese
Central atom: 
Manganese
Attached groups: 
Br (bromo)
18-crown-6 (18-crown-6-κ⁵O)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Mn«V2C7OIIE19B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5