O (oxo Z)

[Ni(PPh₃)₂(SO₂-κS)₂]

Formula Unicode styled: 
[Ni(PPh₃)₂(SO₂-κS)₂]
Compound name(s): 
bis(Sulfur dioxide)-bis(triphenylphosphine)-nickel
Central atom: 
Attached groups: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V4C3OIIE8B3L0X0Z3»2⊖
[MLXZ]𝘲 class: 
[MZ3]2-
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[Ni(PMe₂Ph)₃(SO₂-κS)]

Formula Unicode styled: 
[Ni(PMe₂Ph)₃(SO₂-κS)]
Compound name(s): 
tris(Dimethylphenylphosphine)-(sulfur dioxide)-nickel
Central atom: 
Attached groups: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V4C3OIIE8B3L0X0Z3»2⊖
[MLXZ]𝘲 class: 
[MZ3]2-
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[Mo(SO₂-κS)(CO)₃(Phen)]

Formula Unicode styled: 
[Mo(SO₂-κS)(CO)₃(Phen)]
Compound name(s): 
Tricarbonyl-(1,10-phenanthroline)-(η²-sulfur dioxide)-molybdenum
Central atom: 
Attached groups: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V4C3OIIE8B3L0X0Z3»2⊖
[MLXZ]𝘲 class: 
[MZ3]2-
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[Fe(CO)₂(SO₂-κS)(Cp)]⊕

Formula Unicode styled: 
[Fe(CO)₂(SO₂-κS)(Cp)]⊕
Compound name(s): 
Dicarbonyl-(η⁵-cyclopentadienyl)-(sulfur dioxide)-iron(1+)
Central atom: 
Attached groups: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V4C3OIIE8B3L0X0Z3»2⊖
[MLXZ]𝘲 class: 
[MZ3]2-
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[Fe(CO)₂{P(OPh)₃}₂(SO₂-κS)]

Formula Unicode styled: 
[Fe(CO)₂{P(OPh)₃}₂(SO₂-κS)]
Compound name(s): 
Dicarbonyl-(sulfur dioxide)-bis(triphenylphosphite)-iron
Central atom: 
Attached groups: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V4C3OIIE8B3L0X0Z3»2⊖
[MLXZ]𝘲 class: 
[MZ3]2-
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[Fe(CO)₂{P(OMe)₃}₂(SO₂-κS)]

Formula Unicode styled: 
[Fe(CO)₂{P(OMe)₃}₂(SO₂-κS)]
Compound name(s): 
Dicarbonyl-bis(trimethylphosphite)-(dioxo-sulfur)-iron
Central atom: 
Attached groups: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V4C3OIIE8B3L0X0Z3»2⊖
[MLXZ]𝘲 class: 
[MZ3]2-
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[Co(NO)(SO₂-κS)(PPh₃)₂]

Formula Unicode styled: 
[Co(NO)(SO₂-κS)(PPh₃)₂]
Compound name(s): 
Nitrosyl-(sulfur dioxide)-bis(triphenylphosphine)-cobalt
Central atom: 
Attached groups: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V4C3OIIE8B3L0X0Z3»2⊖
[MLXZ]𝘲 class: 
[MZ3]2-
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[Eu(SO₃CF₃-κO)₈]⁵⊖

Formula Unicode styled: 
[Eu(SO₃CF₃-κO)₈]⁵⊖
Compound name(s): 
octakis(trioxo(trifluormethyl)sulfate)-europium(5-)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[Yb(SO₃CF₃-κO)₆]³⊖

Formula Unicode styled: 
[Yb(SO₃CF₃-κO)₆]³⊖
Compound name(s): 
hexakis(trifluoromethanesulfonato)-ytterbium(3-)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[Sc(SO₃CF₃-κO)₆]³⊖

Formula Unicode styled: 
[Sc(SO₃CF₃-κO)₆]³⊖
Compound name(s): 
hexakis(monomethylsulfonate)-scandiumi(3-)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[Pr(SO₃CF₃-κO)(Tren-κ⁴N)(Trien-κ⁴N)]²⊕

Formula Unicode styled: 
[Pr(SO₃CF₃-κO)(Tren-κ⁴N)(Trien-κ⁴N)]²⊕
Compound name(s): 
(2,2',2''-tris(2-Aminoethyl)amine-N,N',N'',N''')-(triethylenetetramine-N,N',N'',N''')-(trifluoromethanesulfonato-O)-praseodymium(2+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[Hg(SO₃CF₃-κO)]₂

Formula Unicode styled: 
[Hg(SO₃CF₃-κO)]₂
Compound name(s): 
bis(trifluoromethanesulfonato)-di-mercury
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[Ti(SO₃CF₃-κO)₄(Cp)]⊖

Formula Unicode styled: 
[Ti(SO₃CF₃-κO)₄(Cp)]⊖
Compound name(s): 
(η-cyclopentadienyl)-tetrakis(trifluoromethanesulfonato-O)-titanium(1-)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[Dy(SO₃CF₃-κO)₂(OH₂)₂(C₈H₁₆O₅-κ⁵O)]⊕

Formula Unicode styled: 
[Dy(SO₃CF₃-κO)₂(OH₂)₂(C₈H₁₆O₅-κ⁵O)]⊕
Compound name(s): 
Diaqua-(tetraglyme)-bis(trifluoromethanesulfonato)-dysprosium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[Gd(SO₃CF₃-κO)₂(OHMe)₆]⊕

Formula Unicode styled: 
[Gd(SO₃CF₃-κO)₂(OHMe)₆]⊕
Compound name(s): 
hexakis(Methanol)-bis(trifluoromethanesulfonato-O)-gadolinium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[Nd(SO₃CF₃-κO)₂(Py)(Terpy-κ³N)₂]⊕

Formula Unicode styled: 
[Nd(SO₃CF₃-κO)₂(Py)(Terpy-κ³N)₂]⊕
Compound name(s): 
(Pyridine)-bis(2,2':6',2''-terpyridine)-bis(trifluoromethanesulfonato)-neodymium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[Zr(SO₃CF₃-κO)(OH₂)₂(Cp)₂]⊕

Formula Unicode styled: 
[Zr(SO₃CF₃-κO)(OH₂)₂(Cp)₂]⊕
Compound name(s): 
Diaqua-bis(η⁵-cyclopentadienyl)-(p-tolylsulfonato)-zirconium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[Zr(SO₃CF₃-κO)(Bpy)(Cp)₂]⊕

Formula Unicode styled: 
[Zr(SO₃CF₃-κO)(Bpy)(Cp)₂]⊕
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-(2,2'-bipyridyl-N,N')-(trifluoromethanesulfonato-O)zirconium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[La(SO₃CF₃-κO)₂(OH₂)(18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
[La(SO₃CF₃-κO)₂(OH₂)(18-crown-6-κ⁶O)]⊕
Compound name(s): 
(18-Crown-6)-aqua-bis(trifluorosulfonato)-lanthanum(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

[Ce(SO₃CF₃-κO)₂(Phen)₄]⊕

Formula Unicode styled: 
[Ce(SO₃CF₃-κO)₂(Phen)₄]⊕
Compound name(s): 
tetrakis(1,10-phenanthroline)-bis(trifluoromethanesulfonato)-cerium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
S«V6C4OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2