SO₃ (trioxosulfur-κS X)

[Se(SO₃-κS)(SSO₃-κS)]²⊖

Formula Unicode styled: 
[Se(SO₃-κS)(SSO₃-κS)]²⊖
Compound name(s): 
(sulphato-κS)-(thiosulphato-κS)-selenium(2-)
selenotetrathionate
Central atom: 
Selenium
Attached groups: 
SO₃ (trioxosulfur-κS X)
SSO₃ (thiosulphato-κS)
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: 
Se«V2C2OIIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Pu(SO₄-κO)(OH₂)₂(SO₄-κ²O)₃]⁴⊖

Formula Unicode styled: 
[Pu(SO₄-κO)(OH₂)₂(SO₄-κ²O)₃]⁴⊖
Compound name(s): 
tetrasulfato-diaqua-plutonium(4-)
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Pu group (X type)
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

[Ir(SO₄-κO)(OH₂)₂(Cp)]

Formula Unicode styled: 
[Ir(SO₄-κO)(OH₂)₂(Cp)]
Compound name(s): 
(η⁵-cyclopentadienyl)-sulfato-diaqua-iridium
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Ir group (X type)
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

[Ir(SO₄-κO)(Dmso-κS)₂(Cp)]

Formula Unicode styled: 
[Ir(SO₄-κO)(Dmso-κS)₂(Cp)]
Compound name(s): 
(η⁵-cyclopentadienyl)-bis(dimethyl sulfoxide)-sulfato-iridium
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Ir group (X type)
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

trans–[Cd(SO₄-κO)₂(OH₂)₄]²⊖

Formula Unicode styled: 
trans–[Cd(SO₄-κO)₂(OH₂)₄]²⊖
Compound name(s): 
tetra-aqua-bis(sulfato-O)-cadmium(2-)
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Cd group (X type)
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

fac–[Cd(SO₄-κO)(OH₂)₃(Phen)]

Formula Unicode styled: 
fac–[Cd(SO₄-κO)(OH₂)₃(Phen)]
Compound name(s): 
Triaqua-(1,10-phenanthroline)-(sulfato-O)-cadmium
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Cd group (X type)
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

[Zr(SO₄-κO)(SO₄-κ²O)₂(OH₂)₃]²⊖

Formula Unicode styled: 
[Zr(SO₄-κO)(SO₄-κ²O)₂(OH₂)₃]²⊖
Compound name(s): 
triaqua-(sulfato-O)-bis(sulfato-O,O')-zirconium(2-)
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Zr group (X type)
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

mer–[Ga(OH)(SO₄-κO)(OH₂)(Terpy-κ³N)]

Formula Unicode styled: 
mer–[Ga(OH)(SO₄-κO)(OH₂)(Terpy-κ³N)]
Compound name(s): 
Aqua-hydroxy-(sulfato)-(2,2':6',2''-terpyridine)-gallium
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Ga group (X type)
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

[Zn(SO₄-κO){SC(NH₂)₂}₃]

Formula Unicode styled: 
[Zn(SO₄-κO){SC(NH₂)₂}₃]
Compound name(s): 
Sulfato-tris(thiourea)-zinc
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Zn group (X type)
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

[Zn(SO₄-κO)(OH₂)₃(Phen)]

Formula Unicode styled: 
[Zn(SO₄-κO)(OH₂)₃(Phen)]
Compound name(s): 
Tri-aqua-(1,10-phenanthroline)-(sulfato-O)-zinc
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Zn group (X type)
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

trans–[Co(SO₄-κO)₂(OH₂)₄]²⊖

Formula Unicode styled: 
trans–[Co(SO₄-κO)₂(OH₂)₄]²⊖
Compound name(s): 
tetra-aqua-bis(sulfato)-cobalt(2-)
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Co group (X type)
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

[Co(SO₄-κO)₂(NH₃)₄]⊖

Formula Unicode styled: 
[Co(SO₄-κO)₂(NH₃)₄]⊖
Compound name(s): 
tetraammine-bis-sulfato-cobalt(1-)
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Co group (X type)
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

trans–[Mn(SO₄-κO)₂(OH₂)₄]²⊖

Formula Unicode styled: 
trans–[Mn(SO₄-κO)₂(OH₂)₄]²⊖
Compound name(s): 
bis(sulfato-O)-tetra-aqua-manganese(2-)
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Mn group (X type)
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

mer,cis–[Mn(SO₄-κO)(OH₂)₃(Phen)]

Formula Unicode styled: 
mer,cis–[Mn(SO₄-κO)(OH₂)₃(Phen)]
Compound name(s): 
Triaqua-(1,10-phenanthroline-N,N')-(sulfato-O)-manganese
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Mn group (X type)
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

[Cr(SO₄-κO)(OH₂)₅]

Formula Unicode styled: 
[Cr(SO₄-κO)(OH₂)₅]
Compound name(s): 
pentaquo-sulfato-chromium
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
Cr group (X type)
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

cis–[V(SO₄-κO)(O)(PzH)₄]

Formula Unicode styled: 
cis–[V(SO₄-κO)(O)(PzH)₄]
Compound name(s): 
Oxo-tetrakis(1H-pyrazole-N)-(sulfato-O)-vanadium
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
V group (X type)
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

cis–[V(SO₄-κO)(O)(Phen)₂]

Formula Unicode styled: 
cis–[V(SO₄-κO)(O)(Phen)₂]
Compound name(s): 
bis(1,10-phenanthroline)-oxo-(sulfato)-vanadium
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
V group (X type)
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

cis–[V(SO₄-κO)(O)(Bpy)₂]

Formula Unicode styled: 
cis–[V(SO₄-κO)(O)(Bpy)₂]
Compound name(s): 
(bis(2,2'-Bipyridine)-oxo-(sulfato-O)-vanadium
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
V group (X type)
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

catena–1D-[B(SO₄-κO)₂(μ₂-SO₄)]³⊖

Formula Unicode styled: 
catena–1D-[B(SO₄-κO)₂(μ₂-SO₄)]³⊖
Compound name(s): 
tris(sulfato)boron(3-)
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
B group (X type)
Charge on central atom: 
0
Compound type: 
Catena-1D
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

[B(SO₄-κO)₄]⁵⊖

Formula Unicode styled: 
[B(SO₄-κO)₄]⁵⊖
Compound name(s): 
tetrasulfato-boron(5-)
Central atom: 
Oxygen
Attached groups: 
SO₃ (trioxosulfur-κS X)
B group (X type)
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