O₂S(OH)O (hydrogensulphato-κ²O)

[Sr(O₂S(OH)O)₂(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Sr(O₂S(OH)O)₂(18-crown-6-κ⁶O)]
Compound name(s): 
(18-Crown-6)-bis(hydrogen sulfato-O,O')-strontium
Central atom: 
Strontium
Attached groups: 
O₂S(OH)O (hydrogensulphato-κ²O)
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: 10
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 20
Summary of calculated classifications: 
Sr«V2C10OIIE20B10Z0X2L8»
[MLXZ]𝘲 class: 
[MX2L8]
MLXZ class (ENC, equivalent neutral class): 
MX2L8

[K(O₂S(OH)O)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(O₂S(OH)O)(18-crown-6-κ⁶O)]
Compound name(s): 
(18-Crown-6)-(hydrogen sulfato-O,O')-potassium
Central atom: 
Potassium
Attached groups: 
O₂S(OH)O (hydrogensulphato-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