Potassium

[K(PBuᵗ₂)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(PBuᵗ₂)(18-crown-6-κ⁶O)]
Compound name(s): 
(di-t-butylphosphanyl)-(18-crown-6)-potassium
Central atom: 
Potassium
Attached groups: 
PBuᵗ₂ (dibutylphosphanyl)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K(⊖)]

Formula Unicode styled: 
[K(⊖)]
Compound name(s): 
potassium(1-)|potasside
Central atom: 
Potassium
Attached groups: 
e⊖ (non-bonding)
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: 0
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 2
Summary of calculated classifications: 
K«V1C0O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[K₂(Te₂)]

Formula Unicode styled: 
[K₂(Te₂)]
Compound name(s): 
pertellurido-dipotassium|dipotassium pertelluride
Central atom: 
Potassium
Attached groups: 
Te₂ (pertellurido-κ²Te)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
K«V1C3OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K₂(Te)]

Formula Unicode styled: 
[K₂(Te)]
Compound name(s): 
tellurido-dipotassium|dipotassium telluride
Central atom: 
Potassium
Attached groups: 
Te (tellurido)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
K«V1C4OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K₂(Se₂)]

Formula Unicode styled: 
[K₂(Se₂)]
Compound name(s): 
perselenido-dipotassium|dipotassium perselenide
Central atom: 
Potassium
Attached groups: 
Se₂ (perseleno-κ²Se)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
K«V1C3OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K₂(Se)]

Formula Unicode styled: 
[K₂(Se)]
Compound name(s): 
selenido dipotassium|dipotassium selenide
Central atom: 
Potassium
Attached groups: 
Se (selenido)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
K«V1C4OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K₂(S₂)]

Formula Unicode styled: 
[K₂(S₂)]
Compound name(s): 
persulfido dipotassium|persulphido dipotassium|dipotassium persulphide|dipotassium disulfide
Central atom: 
Potassium
Attached groups: 
S₂ (disulfanediyl-κ²S)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
K«V1C5OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K₂(S)]

Formula Unicode styled: 
[K₂(S)]
Compound name(s): 
sulphido dipotassium|sulfido dipotassium|dipotassium sulfide|dipotassium sulphide
Central atom: 
Potassium
Attached groups: 
S (thio)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
K«V1C4OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K₂(O₂)]

Formula Unicode styled: 
[K₂(O₂)]
Compound name(s): 
peroxo-dipotassium|dipotassium peroxide
Central atom: 
Potassium
Attached groups: 
O₂ (peroxo)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
K«V1C5OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K₂(O)]

Formula Unicode styled: 
[K₂(O)]
Compound name(s): 
oxo-dipotassium|dipotassium oxide
Central atom: 
Potassium
Attached groups: 
O (oxo X₂)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
K«V1C4OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K{η⁵-C₅H₃(Buᵗ)₂}(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K{η⁵-C₅H₃(Buᵗ)₂}(18-crown-6-κ⁶O)]
Compound name(s): 
(18-Crown-6)-(1,3-di-t-butylcyclopentadienyl)-potassium
Central atom: 
Potassium
Attached groups: 
C₅H₃(Buᵗ)₂ (η⁵-bis(t-butyl)cyclopentadienyl)
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
K«V1C9OIE18B9Z0X1L8»
[MLXZ]𝘲 class: 
[MX1L8]
MLXZ class (ENC, equivalent neutral class): 
MX1L8

[K{CO₂(OH)-κ²O}]

Formula Unicode styled: 
[K{CO₂(OH)-κ²O}]
Compound name(s): 
hydrogencarbonato potassium|Potassium hydrogencarbonate
Central atom: 
Potassium
Attached groups: 
CO₂(OH) (hydrogencarbonato-κ²O)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
K«V1C8OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K{Si(SiMe₃)₃}(η⁶-C₆H₆)]

Formula Unicode styled: 
[K{Si(SiMe₃)₃}(η⁶-C₆H₆)]
Compound name(s): 
tris(η⁶-Benzene)-(tris(trimethylsilyl)silyl)-potassium
Central atom: 
Potassium
Attached groups: 
Si(SiMe₃)₃ (tris-trimethylsilyl-silyl)
C₆H₆ (benzene)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
K«V1C4OIE8B4Z0X1L3»
[MLXZ]𝘲 class: 
[MX1L3]
MLXZ class (ENC, equivalent neutral class): 
MX1L3

[K{Si(SiMe₃)₃}(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K{Si(SiMe₃)₃}(18-crown-6-κ⁶O)]
Compound name(s): 
(1,4,7,10,13,16-Hexaoxacyclo-octadecane)-(tris(trimethylsilyl)silyl)-potassium
Central atom: 
Potassium
Attached groups: 
Si(SiMe₃)₃ (tris-trimethylsilyl-silyl)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K{O=CH(NMe₂)-κO}₂(dibenzo-18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[K{O=CH(NMe₂)-κO}₂(dibenzo-18-crown-6-κ⁶O)]⊕
Compound name(s): 
(dibenzo-18-crown-6)-bis(N,N-dimethylformamide)-potassium(1+)
Central atom: 
Potassium
Attached groups: 
O=CH(NMe₂) (dimethylformamido-κO)
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: 
K«V1C8OIE16B8Z0X0L8»⊕
[MLXZ]𝘲 class: 
[ML8]+
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[K{OC₆H₂(NO₂)₃-2,4,6-κ²O}(OH₂)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K{OC₆H₂(NO₂)₃-2,4,6-κ²O}(OH₂)(18-crown-6-κ⁶O)]
Compound name(s): 
Aqua-(dibenzo-18-crown-6)-(picrate-O)-potassium
Central atom: 
Potassium
Attached groups: 
OC₆H₂(NO₂)₃-2,4,6 (picrato-κ²O)
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
K«V1C9OIE18B9Z0X1L8»
[MLXZ]𝘲 class: 
[MX1L8]
MLXZ class (ENC, equivalent neutral class): 
MX1L8

[K{OC₆H₂(NO₂)₃-2,4,6-κ²O}(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K{OC₆H₂(NO₂)₃-2,4,6-κ²O}(18-crown-6-κ⁶O)]
Compound name(s): 
(1,4,7,10,13,16-Hexaoxacyclo-octadecane)-(picrato-O,O')-potassium
Central atom: 
Potassium
Attached groups: 
OC₆H₂(NO₂)₃-2,4,6 (picrato-κ²O)
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{N(SiMe₃)₂}(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K{N(SiMe₃)₂}(18-crown-6-κ⁶O)]
Compound name(s): 
(18-Crown-6)-(N,N-bis(trimethylsilyl)amido)-potassium
Central atom: 
Potassium
Attached groups: 
N(SiMe₃)₂ (bis(trimethylsilyl)amino)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K{Ge(SiMe₃)₃}(TMEDA-κ²N)₂]

Formula Unicode styled: 
[K{Ge(SiMe₃)₃}(TMEDA-κ²N)₂]
Compound name(s): 
bis(N,N,N',N'-Tetramethylethylenediamine)-(tris(trimethylsilyl)germyl)-potassium
Central atom: 
Potassium
Attached groups: 
Ge(SiMe₃)₃ (tris(trimethylsilyl)germyl)
TMEDA (tetramethylethylenediamine-κ²N)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
K«V1C5OIE10B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[K{Ge(SiMe₃)₃}(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K{Ge(SiMe₃)₃}(18-crown-6-κ⁶O)]
Compound name(s): 
(18-crown-6)-(tris(trimethylsilyl)germyl)-potassium
Central atom: 
Potassium
Attached groups: 
Ge(SiMe₃)₃ (tris(trimethylsilyl)germyl)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6