7-coordinate: hexagonal-based pyramidal

[K(OSiMe₃)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(OSiMe₃)(18-crown-6-κ⁶O)]
Compound name(s): 
(18-crown-6)-(trimethylsilanolato)-potassium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K(OHMe)(benzo-18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[K(OHMe)(benzo-18-crown-6-κ⁶O)]⊕
Compound name(s): 
(Benzo-18-crown-6)-methanol-potassium(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X0L7»
[MLXZ]𝘲 class: 
[ML7]+
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K(OEt₂)(18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[K(OEt₂)(18-crown-6-κ⁶O)]⊕
Compound name(s): 
Diethyl ether-(18-crown-6)-potassium(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X0L7»
[MLXZ]𝘲 class: 
[ML7]+
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K(OBuᵗ)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(OBuᵗ)(18-crown-6-κ⁶O)]
Compound name(s): 
(1,4,7,10,13,16-Hexaoxacyclooctadecane)(-2-methylpropan-2-olato)-potassium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K(NC₄H₄)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(NC₄H₄)(18-crown-6-κ⁶O)]
Compound name(s): 
(18-Crown-6)-(pyrrolide)-potassium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K(NC₁₂H₈)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(NC₁₂H₈)(18-crown-6-κ⁶O)]
Compound name(s): 
(18-Crown-6)-(carbazolide-N)-potassium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K(I)(dibenzo-18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(I)(dibenzo-18-crown-6-κ⁶O)]
Compound name(s): 
(Dibenzo-18-crown-6)-iodo-potassium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K(I)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(I)(18-crown-6-κ⁶O)]
Compound name(s): 
(18-Crown-6)-iodo-potassium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K(GePh₃)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(GePh₃)(18-crown-6-κ⁶O)]
Compound name(s): 
(18-Crown-6)-triphenyl-germanium-potassium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[Rb{Ge(SiMe₃)₃}(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Rb{Ge(SiMe₃)₃}(18-crown-6-κ⁶O)]
Compound name(s): 
(1,4,7,10,13,16-Hexaoxacyclooctane)-(tris(trimethylsilyl)germyl)-rubidium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Rb«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[Rb(Rb)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Rb(Rb)(18-crown-6-κ⁶O)]
Compound name(s): 
rubidido-(18-Crown-6)-rubidium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Rb«V1C7OOE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[Rb(NH₂Me)(18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[Rb(NH₂Me)(18-crown-6-κ⁶O)]⊕
Compound name(s): 
(18-Crown-6)-methylamine-rubidium(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Rb«V1C7OIE14B7Z0X0L7»
[MLXZ]𝘲 class: 
[ML7]+
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[Rb(I₃)(dibenzo-18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Rb(I₃)(dibenzo-18-crown-6-κ⁶O)]
Compound name(s): 
(Dibenzo-18-crown-6)-triiodo-rubidium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Rb«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[Pb(Cl)(18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[Pb(Cl)(18-crown-6-κ⁶O)]⊕
Compound name(s): 
Chloro-(18-crown-6)-lead(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Pb«V2C7OIIE16B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]+
MLXZ class (ENC, equivalent neutral class): 
MX2L5