CH₂CH₂OH (hydroxoethyl)

[S(CH₂CH₂OH)(O)(O)₂]⊖

Formula Unicode styled: 
[S(CH₂CH₂OH)(O)(O)₂]⊖
Compound name(s): 
isethionate(1-)
Central atom: 
Sulfur
Attached groups: 
CH₂CH₂OH (hydroxoethyl)
O (oxo O⊖ X)
O (oxo Z)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[O(CH₂CH₂OH)(H)]

Formula Unicode styled: 
[O(CH₂CH₂OH)(H)]
Compound name(s): 
ethane-1,2-diol
Central atom: 
Oxygen
Attached groups: 
CH₂CH₂OH (hydroxoethyl)
H (hydrido)
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: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2