8-coordinate: hexagonal bipyramid (HBPY-8)

[K(I)(OH₂)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(I)(OH₂)(18-crown-6-κ⁶O)]
Compound name(s): 
Aqua-(18-crown-6)-iodo-potassium
Central atom: 
Potassium
Attached groups: 
I (iodo)
OH₂ (aqua)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
K«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[K(GeH₃)(Thf)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(GeH₃)(Thf)(18-crown-6-κ⁶O)]
Compound name(s): 
Germanyl-(tetrahydrofuran-O)-(1,4,7,10,13,16-hexaoxoacyclohexadecane)-potassium
Central atom: 
Potassium
Attached groups: 
GeH₃ (germyl)
Thf (tetrahydrofuran)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
K«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[K(Diox-κO)₂(18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[K(Diox-κO)₂(18-crown-6-κ⁶O)]⊕
Compound name(s): 
(18-Crown-6)-bis(1,4-dioxane)-potassium(1+)
Central atom: 
Potassium
Attached groups: 
Diox (dioxane-κO)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
K«V1C8OIE16B8Z0X0L8»⊕
[MLXZ]𝘲 class: 
[ML8]+
MLXZ class (ENC, equivalent neutral class): 
MX1L7

catena–1D-[K(μ₂-ClO₄)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
catena–1D-[K(μ₂-ClO₄)(18-crown-6-κ⁶O)]
Compound name(s): 
catena-[(18-Crown-6)-perchlorato-potassium]
Central atom: 
Potassium
Attached groups: 
ClO₄ (μ₂-perchlorato)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
K«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

catena–2D-[K(μ₂-NCTe-κN,κTe)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
catena–2D-[K(μ₂-NCTe-κN,κTe)(18-crown-6-κ⁶O)]
Compound name(s): 
catena-[(μ-tellurocyanato)-(18-crown-6)-potassium]
Central atom: 
Potassium
Attached groups: 
NCTe (μ₂-isotellurocyanato-κN,κTe)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
Compound type: 
Catena-2D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
K«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

catena–1D-[K(μ₂-NCSe-κN,κSe)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
catena–1D-[K(μ₂-NCSe-κN,κSe)(18-crown-6-κ⁶O)]
Compound name(s): 
catena-[(μ-selenocyanato)-(18-crown-6)-potassium]
Central atom: 
Potassium
Attached groups: 
NCSe (μ₂-selenocyanato-κN,κSe)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
K«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

catena–1D-[K(μ₂-NCS-κN,κS)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
catena–1D-[K(μ₂-NCS-κN,κS)(18-crown-6-κ⁶O)]
Compound name(s): 
catena-[(μ-thiocyanato)-(18-crown-6)-potassium]
Central atom: 
Potassium
Attached groups: 
NCS (μ₂-thiocyanato-κN,κS)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
K«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

catena–1D-[K(μ₂-N₃)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
catena–1D-[K(μ₂-N₃)(18-crown-6-κ⁶O)]
Compound name(s): 
catena-[(μ-azido)-(18-crown-6)-potassium]
Central atom: 
Potassium
Attached groups: 
N₃ (μ₂-azido)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
K«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

catena–1D-[K(μ₂-I₃)([18]aneO₄N₂-κ²N,κ⁴O)]

Formula Unicode styled: 
catena–1D-[K(μ₂-I₃)([18]aneO₄N₂-κ²N,κ⁴O)]
Compound name(s): 
catena-[tri-iodide(1,4,10,13-Tetraoxa-7,16-diazacyclo-octadecane)-potassium]
Central atom: 
Potassium
Attached groups: 
I₃ (μ₂-triiodo)
[18]aneO₄N₂ (tetraoxa-7,16-diazacyclooctadecane-κ²N,κ⁴O)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
K«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

trans–[Na(NCS-κN)(Thf)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
trans–[Na(NCS-κN)(Thf)(18-crown-6-κ⁶O)]
Compound name(s): 
(18-Crown-6)-tetrahydrofuran-isothiocyanato-sodium
Central atom: 
Sodium
Attached groups: 
NCS (isothiocyanato-κN)
Thf (tetrahydrofuran)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Na«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[Rb(GeH₃)(Thf)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Rb(GeH₃)(Thf)(18-crown-6-κ⁶O)]
Compound name(s): 
(Tetrahydrofuran-O)-germyl-(1,4,7,10,13,16-hexaoxoacyclohexadecane)-rubidium
Central atom: 
Rubidium
Attached groups: 
GeH₃ (germyl)
Thf (tetrahydrofuran)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Rb«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[Na(Thf)₂(dibenzo-18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[Na(Thf)₂(dibenzo-18-crown-6-κ⁶O)]⊕
Compound name(s): 
(Dibenzo-18-crown-6)-bis(tetrahydrofuran)-sodium(1+)
Central atom: 
Sodium
Attached groups: 
Thf (tetrahydrofuran)
dibenzo-18-crown-6 (dibenzo-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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Na«V1C8OIE16B8Z0X0L8»⊕
[MLXZ]𝘲 class: 
[ML8]+
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[Na(Py)₂(18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[Na(Py)₂(18-crown-6-κ⁶O)]⊕
Compound name(s): 
(18-crown-6)-di-pyridine-sodium(1+)
Central atom: 
Sodium
Attached groups: 
Py (pyridine)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Na«V1C8OIE16B8Z0X0L8»⊕
[MLXZ]𝘲 class: 
[ML8]+
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[Na(OH₂)₂(18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[Na(OH₂)₂(18-crown-6-κ⁶O)]⊕
Compound name(s): 
Di-aqua-(18-crown-6)-sodium(1+)
Central atom: 
Sodium
Attached groups: 
OH₂ (aqua)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Na«V1C8OIE16B8Z0X0L8»⊕
[MLXZ]𝘲 class: 
[ML8]+
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[Na(OH₂)(Thf)(18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[Na(OH₂)(Thf)(18-crown-6-κ⁶O)]⊕
Compound name(s): 
Aqua-(18-crown-6)-tetrahydrofuran-sodium(1+)
Central atom: 
Sodium
Attached groups: 
OH₂ (aqua)
Thf (tetrahydrofuran)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Na«V1C8OIE16B8Z0X0L8»⊕
[MLXZ]𝘲 class: 
[ML8]+
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[Na(NCMe)₂(dibenzo-18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[Na(NCMe)₂(dibenzo-18-crown-6-κ⁶O)]⊕
Compound name(s): 
(dibenzo-18-crown-6)-bis(acetonitrile)-sodium(1+)
Central atom: 
Sodium
Attached groups: 
NCMe (acetonitrile)
dibenzo-18-crown-6 (dibenzo-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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Na«V1C8OIE16B8Z0X0L8»⊕
[MLXZ]𝘲 class: 
[ML8]+
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[Ba(I)₂(Dme)₃]

Formula Unicode styled: 
[Ba(I)₂(Dme)₃]
Compound name(s): 
tris(1,2-dimethoxyethane)-diiodo-barium
Central atom: 
Barium
Attached groups: 
I (iodo)
Dme (dimethoxyethane)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ba«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Ba(C≡CBuᵗ)₂(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Ba(C≡CBuᵗ)₂(18-crown-6-κ⁶O)]
Compound name(s): 
bis(2-t-Butylethynyl)-(18-crown-6)-barium
Central atom: 
Barium
Attached groups: 
C≡CBuᵗ (t-butyl-ethynyl)
18-crown-6 (18-crown-6-κ⁶O)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ba«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Tb(OPBuᵗ₃)₂(O₂NO-κ²O)₃]

Formula Unicode styled: 
[Tb(OPBuᵗ₃)₂(O₂NO-κ²O)₃]
Compound name(s): 
bis(tri-t-butylphosphine oxide)-trinitrato-terbium
Central atom: 
Terbium
Attached groups: 
OPBuᵗ₃ (tributylphosphane oxide)
NO₃ (nitrato-κ²O)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Tb«V3C8OIIIE24B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(I)₂(Dme)₃]

Formula Unicode styled: 
[Dy(I)₂(Dme)₃]
Compound name(s): 
tris(1,2-Dimethoxyethane-O,O')-di-iodo-dysprosium
Central atom: 
Dysprosium
Attached groups: 
I (iodo)
Dme (dimethoxyethane)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 26
Summary of calculated classifications: 
Dy«V2C8OIIE26B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6