S group (X₂ type)

[Re(OSO₂CF₃-κO)(EtC≡CEt)₃]

Formula Unicode styled: 
[Re(OSO₂CF₃-κO)(EtC≡CEt)₃]
Compound name(s): 
tris(η²-1,2-Diethylethyne)-trifluoromethanesulfonato-rhenium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

mer,cis–[Re(Cl)(OSO₂CF₃-κO)(PMe₂Ph)₃(N)]

Formula Unicode styled: 
mer,cis–[Re(Cl)(OSO₂CF₃-κO)(PMe₂Ph)₃(N)]
Compound name(s): 
Chloro-tris(dimethylphenylphosphine)-nitrido-(trifluoromethanesulfonato-O)-rhenium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

fac–[Re(OSO₂CF₃-κO)₂(O)(Tp-κ³N)]

Formula Unicode styled: 
fac–[Re(OSO₂CF₃-κO)₂(O)(Tp-κ³N)]
Compound name(s): 
Oxo-(hydrogen tris(pyrazol-1-yl)borate)-bis(trifluoromethanesulfonato)-rhenium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

fac–[Re(OSO₂CF₃-κO)(CO)₃(PEt₃)₂]

Formula Unicode styled: 
fac–[Re(OSO₂CF₃-κO)(CO)₃(PEt₃)₂]
Compound name(s): 
Tricarbonyl-bis(triethylphosphine)-(trifluoromethylsulfonato)-rhenium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

cis,trans–[Re(OSO₂CF₃-κO)₂(CO)(PEt₃)₂(NO)]

Formula Unicode styled: 
cis,trans–[Re(OSO₂CF₃-κO)₂(CO)(PEt₃)₂(NO)]
Compound name(s): 
Carbonyl-nitrosyl-bis(trifluoromethanesulfonato)-bis(triethylphosphine)-rhenium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

cis,cis,trans–[W(OSO₂CF₃-κO)₂(=NBuᵗ)₂(NH₂Buᵗ)₂]

Formula Unicode styled: 
cis,cis,trans–[W(OSO₂CF₃-κO)₂(=NBuᵗ)₂(NH₂Buᵗ)₂]
Compound name(s): 
bis(Trifluoromethanesulfonato-O)-bis(t-butylimido)-bis(t-butylamino)-tungsten
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Nb(OSO₂CF₃-κO)(=NBuᵗ)(Cp)₂]

Formula Unicode styled: 
[Nb(OSO₂CF₃-κO)(=NBuᵗ)(Cp)₂]
Compound name(s): 
t-Butylimido-bis(η⁵-cyclopentadienyl)-(trifluoromethanesulfonato-O)-niobium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Pr(OSO₂CF₃-κO)₃(Phen)₃]

Formula Unicode styled: 
[Pr(OSO₂CF₃-κO)₃(Phen)₃]
Compound name(s): 
tris(1,10-phenanthroline)-tris(trifluoromethanesulfonato)-praseodymium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Pr(OSO₂CF₃-κO)₃([6]aneN₃-1,3,5-Me₃-κ³N)₂]

Formula Unicode styled: 
[Pr(OSO₂CF₃-κO)₃([6]aneN₃-1,3,5-Me₃-κ³N)₂]
Compound name(s): 
bis(1,3,5-Trimethyl-1,3,5-triazacyclohexane)-tris(trifluoromethanesulfonato)-praseodymium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr(H)(OSO₂CF₃-κO)(Cp)₂]

Formula Unicode styled: 
[Zr(H)(OSO₂CF₃-κO)(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-hydrido-(trifluoromethanesulfonate-O)-zirconium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr(OSO₂CF₃-κO)₂(Cp)₂]

Formula Unicode styled: 
[Zr(OSO₂CF₃-κO)₂(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-bis(p-tolylsulfonato)-zirconium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr(OSO₂CF₃-κO)₂(Cp*)₂]

Formula Unicode styled: 
[Zr(OSO₂CF₃-κO)₂(Cp*)₂]
Compound name(s): 
bis(η⁵-Pentamethyl-cyclopentadienyl)-bis(trifluoromethanesulfonato-O)-zirconium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr(OSO₂CF₃-κO)₂(Thf)(Cp)₂]

Formula Unicode styled: 
[Zr(OSO₂CF₃-κO)₂(Thf)(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-tetrahydrofuran-bis(trifluoromethanesulfonato)-zirconium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Zr(OSO₂CF₃-κO)(NHPh)(Cp)₂]

Formula Unicode styled: 
[Zr(OSO₂CF₃-κO)(NHPh)(Cp)₂]
Compound name(s): 
Anilino-trifluoromethanesulfonato-zirconocene
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Y(OSO₂CF₃-κO)₃(Thf)(Tpm*-κ³N)]

Formula Unicode styled: 
[Y(OSO₂CF₃-κO)₃(Thf)(Tpm*-κ³N)]
Compound name(s): 
(tris(3,5-Dimethylpyrazolyl)methane)-(tetrahydrofuran)-tris(trifluoromethanesulfonato)-yttrium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ti(Cl)(OSO₂CF₃-κO)(Cp*)₂]

Formula Unicode styled: 
[Ti(Cl)(OSO₂CF₃-κO)(Cp*)₂]
Compound name(s): 
bis(η-Pentamethyl-cyclopentadienyl)-chloro-(trifluoromethanesulfonato-O)-titanium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ti(OSO₂CF₃-κO)₂(Cp)₂]

Formula Unicode styled: 
[Ti(OSO₂CF₃-κO)₂(Cp)₂]
Compound name(s): 
bis(η-Cyclopentadienyl)-bis(trifluoromethanesulfonato-O)-titanium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ti(OMes)(OSO₂CF₃-κO)₂(Cp*)]

Formula Unicode styled: 
[Ti(OMes)(OSO₂CF₃-κO)₂(Cp*)]
Compound name(s): 
(η-Pentamethyl-cyclopentadienyl)-2,4,6-trimethylphenoxy-bis(trifluoromethanesulfonato-O)-titanium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ti(CF₃)(OSO₂CF₃-κO)(Cp)₂]

Formula Unicode styled: 
[Ti(CF₃)(OSO₂CF₃-κO)(Cp)₂]
Compound name(s): 
bis(η-Cyclopentadienyl)-(trifluoromethyl)-(trifluoromethanesulfonato-O)-titanium
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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[V(OSO₂CF₃-κO)₂(Cp)₂]

Formula Unicode styled: 
[V(OSO₂CF₃-κO)₂(Cp)₂]
Compound name(s): 
bis(η-cyclopentadienyl)-bis(trifluoromethanesulfonato)-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: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2