O (oxo Z)

fac–[Re(SO₃CF₃-κO)(CO)₃(PEt₃)₂]

Formula Unicode styled: 
fac–[Re(SO₃CF₃-κO)(CO)₃(PEt₃)₂]
Compound name(s): 
Tricarbonyl-bis(triethylphosphine)-(trifluoromethylsulfonato)-rhenium
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

fac–[Ir(Me)(SO₃CF₃-κO)(PMe₃)(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Ir(Me)(SO₃CF₃-κO)(PMe₃)(Tp*-κ³N)]
Compound name(s): 
(Hydrogen tris(3,5-dimethylpyrazolyl)borate)-methyl-(trifluoromethanesulfonato-O)-(trimethylphosphine)-iridium
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

equatorial–[Sb(F)(Ph)₃(SO₃CF₃-κO)]

Formula Unicode styled: 
equatorial–[Sb(F)(Ph)₃(SO₃CF₃-κO)]
Compound name(s): 
fluoro-triphenyl-(trifluoromethanesulfonato)-antimony
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

cis,trans–[Re(SO₃CF₃-κO)₂(CO)(PEt₃)₂(NO)]

Formula Unicode styled: 
cis,trans–[Re(SO₃CF₃-κO)₂(CO)(PEt₃)₂(NO)]
Compound name(s): 
Carbonyl-nitrosyl-bis(trifluoromethanesulfonato)-bis(triethylphosphine)-rhenium
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

cis,trans–[Os(H)(SO₃CF₃-κO)₂(PPrⁱ₃)₂(≡CMe)]

Formula Unicode styled: 
cis,trans–[Os(H)(SO₃CF₃-κO)₂(PPrⁱ₃)₂(≡CMe)]
Compound name(s): 
(ethylidyne)-hydrido-bis(triisopropylphosphine)-bis(trifluoromethanesulfonato)-osmium
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

catena–1D-cis,cis,trans–[Ni(μ₂-SO₄)(OH₂)₂(Bpy)]

Formula Unicode styled: 
catena–1D-cis,cis,trans–[Ni(μ₂-SO₄)(OH₂)₂(Bpy)]
Compound name(s): 
catena-[Diaqua-bipyri]dyl-sulfato-nickel
Central atom: 
Attached groups: 
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«V6C4OVIE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

catena–1D-cis,cis,trans–[Zn(μ₂-SO₄)(OH₂)₂(Phen)]

Formula Unicode styled: 
catena–1D-cis,cis,trans–[Zn(μ₂-SO₄)(OH₂)₂(Phen)]
Compound name(s): 
catena-((μ₂-Sulfato-O,O')-diaqua-(1,10-phenanthroline-N,N')-zinc)
Central atom: 
Attached groups: 
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«V6C4OVIE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

catena–1D-cis,cis,trans–[Zn(μ₂-SO₄)(OH₂)₂(Bpy)]

Formula Unicode styled: 
catena–1D-cis,cis,trans–[Zn(μ₂-SO₄)(OH₂)₂(Bpy)]
Compound name(s): 
catena-((μ₂-Sulfato-O,O')-diaqua-(2,2'-bipyridyl)-zinc)
Central atom: 
Attached groups: 
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«V6C4OVIE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

cis,cis,trans–[Ru(SO₄-κ³O)(PPh₃)₂(SO₂-κS)]₂

Formula Unicode styled: 
cis,cis,trans–[Ru(SO₄-κ³O)(PPh₃)₂(SO₂-κS)]₂
Compound name(s): 
bis-[(mu-Sulfato)-bis(triphenylphosphine)-(sulfur dioxide)-ruthenium]
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«V6C4OIIE8B4L0X0Z4»2⊖
[MLXZ]𝘲 class: 
[MZ4]2-
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

cis,cis,trans–[Ru(Cl)(SO₄-κ²O)(PPh₃)₂(NO)]

Formula Unicode styled: 
cis,cis,trans–[Ru(Cl)(SO₄-κ²O)(PPh₃)₂(NO)]
Compound name(s): 
Chloro-sulfato-nitrosyl-bis(triphenylphosphine)-ruthenium
Central atom: 
Attached groups: 
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«V6C4OVIE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

cis,cis,trans–[Ir(Me)(SO₄-κ²O)(CO)(PTol₃)₂]

Formula Unicode styled: 
cis,cis,trans–[Ir(Me)(SO₄-κ²O)(CO)(PTol₃)₂]
Compound name(s): 
Carbonyl-methyl-(sulfato-O,O')-bis(tris(p-tolyl)phosphine)-iridium
Central atom: 
Attached groups: 
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«V6C4OVIE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

cis,cis,trans–[W(SO₃CF₃-κO)₂(=NBuᵗ)₂(NH₂Buᵗ)₂]

Formula Unicode styled: 
cis,cis,trans–[W(SO₃CF₃-κO)₂(=NBuᵗ)₂(NH₂Buᵗ)₂]
Compound name(s): 
bis(Trifluoromethanesulfonato-O)-bis(t-butylimido)-bis(t-butylamino)-tungsten
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

cis–[Sc(OSO₂Tol)₂(OH₂)₄]⊕

Formula Unicode styled: 
cis–[Sc(OSO₂Tol)₂(OH₂)₄]⊕
Compound name(s): 
Tetra-aqua-bis(p-toluenesulfonato-O)-scandium(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

cis–[Cd(SO₄-κ²O)(Phen)₂]

Formula Unicode styled: 
cis–[Cd(SO₄-κ²O)(Phen)₂]
Compound name(s): 
bis(1,10-Phenanthroline)-(sulfato-O,O')-cadmium
Central atom: 
Attached groups: 
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«V6C4OVIE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

cis–[V(SO₄-κ²O)(Bpy)₂]

Formula Unicode styled: 
cis–[V(SO₄-κ²O)(Bpy)₂]
Compound name(s): 
bis(2,2'-Bipyridyl)-(sulfato-O,O')-vanadium
Central atom: 
Attached groups: 
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«V6C4OVIE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

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: 
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«V6C4OVIE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

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: 
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«V6C4OVIE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

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: 
Attached groups: 
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«V6C4OVIE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

cis–[V(SO₃CF₃-κO)₂([12]aneN₄-κ⁴N)]⊕

Formula Unicode styled: 
cis–[V(SO₃CF₃-κO)₂([12]aneN₄-κ⁴N)]⊕
Compound name(s): 
(1,4,7,10-Tetra-azacyclododecane-N,N',N'',N''')-bis(trifluoromethanesulfonato)-vanadium(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

cis–[Pd(Me)(SO₃CF₃-κO)(η⁴-Cod)]

Formula Unicode styled: 
cis–[Pd(Me)(SO₃CF₃-κO)(η⁴-Cod)]
Compound name(s): 
(η²-,η²--Cyclo-octa-1,5-diene)-methyl-(trifluoromethanesulfonato-O)-pallad ium
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