Krypton

[Kr(F)(FAsF₅)]

Formula Unicode styled: 
[Kr(F)(FAsF₅)]
Compound name(s): 
hexafluoroarsenato-fluoro-krypton
Central atom: 
Krypton
Attached groups: 
F (fluoro)
FAsF₅ (hexafluoroarsenate)
Charge on central atom: 
1
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Kr«V2C2OIIE10B2Z0X1L1»⊕
[MLXZ]𝘲 class: 
[MX1L1]+
MLXZ class (ENC, equivalent neutral class): 
MX2

[Kr]

Formula Unicode styled: 
[Kr]
Compound name(s): 
krypton
Central atom: 
Krypton
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 0
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Kr«V0C0OOE8B0Z0L0X0»
[MLXZ]𝘲 class: 
[M]
MLXZ class (ENC, equivalent neutral class): 
M

[Kr(F)₂]

Formula Unicode styled: 
[Kr(F)₂]
Compound name(s): 
difluorokrypton|krypton difluoride|krypton fluoride
Central atom: 
Krypton
Attached groups: 
F (fluoro)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Kr«V2C2OIIE10B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2