[Cr(SO₄-κO)(OH₂)₅]

Formula Unicode styled: 
[Cr(SO₄-κO)(OH₂)₅]
Compound name(s): 
pentaquo-sulfato-chromium
Central atom: 
Charge on formula unit (QN): 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Coordination Number (CN, sum of attached group denticities): 
Oxidation Number (ON) (Roman numerals): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
6
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4
Summary of calculated classifications: 
Cr«V2C6OIIE16B6Z0X1L5»
𝘥-electron configuration = 𝘮 – VN: 
d4
𝘥-electron configuration = 𝘮 – ON: 
d4
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
d4
Attached atoms: 
O6
Phase: 
InChIKey (see www.inchi-trust.org): 
QJJQCFFMTQDLQE-UHFFFAOYSA-N