O (oxo O⊖ X)

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (II)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

S«V⁴C³O^IIE⁸B³L⁰X²Z¹»

[MLXZ]𝘲 class:

[MX₂Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₂Z₁

[S(CH₂CH₂OH)(O)(O)₂]⊖

Formula Unicode styled:

[S(CH₂CH₂OH)(O)(O)₂]⊖

Compound name(s):

isethionate(1-)

Central atom:

Sulfur

Attached groups:

CH₂CH₂OH (hydroxoethyl)

O (oxo Z)

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«V⁶C⁴O^IVE⁸B⁴L⁰X²Z²»

[MLXZ]𝘲 class:

[MX₂Z₂]

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

[S(CF₃)(O)(O)₂]⊖

Formula Unicode styled:

[S(CF₃)(O)(O)₂]⊖

Compound name(s):

trifluoromethyl-trioxo-sulfur(1-) trifluoromethanesulfonate

Central atom:

Sulfur

Attached groups:

CF₃ (trifluoromethyl)

O (oxo Z)

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«V⁶C⁴O^IVE⁸B⁴L⁰X²Z²»

[MLXZ]𝘲 class:

[MX₂Z₂]

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

[S(C₆H₄Br)(O)(O)₂]⊖

Formula Unicode styled:

[S(C₆H₄Br)(O)(O)₂]⊖

Compound name(s):

(p-bromophenyl)-trioxo-sulfur(1-)

Central atom:

Sulfur

Attached groups:

C₆H₄Br (p-bromophenyl)

O (oxo Z)

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«V⁶C⁴O^IVE⁸B⁴L⁰X²Z²»

[MLXZ]𝘲 class:

[MX₂Z₂]

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

[O(H)(O)]⊖

Formula Unicode styled:

[O(H)(O)]⊖

Compound name(s):

hydroxy-oxygen(1-)

Central atom:

Oxygen

Attached groups:

H (hydrido)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 2

Oxidation Number (ON) (Roman numerals):

ON: (-I)

Coordination Number (CN, sum of attached group denticities):

CN: 2

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

O«V²C²O^-IE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[O(O)(O)]⊖

Formula Unicode styled:

[O(O)(O)]⊖

Compound name(s):

Ozonide(1-)

Central atom:

Oxygen

Attached groups:

O (oxo X₂)

Charge on central atom:

1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (I)

Coordination Number (CN, sum of attached group denticities):

CN: 2

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

O«V⁴C²O^IE⁸B³Z⁰L⁰X³»^⊕

[MLXZ]𝘲 class:

[MX₃]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₁

[O(O)(O)]

Formula Unicode styled:

[O(O)(O)]

Compound name(s):

Trioxygen, ozone

Central atom:

Oxygen

Attached groups:

O (oxo X₂)

Charge on central atom:

1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (I)

Coordination Number (CN, sum of attached group denticities):

CN: 2

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

O«V⁴C²O^IE⁸B³Z⁰L⁰X³»^⊕

[MLXZ]𝘲 class:

[MX₃]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₁

[Si(Me)₃(O)]⊖

Formula Unicode styled:

[Si(Me)₃(O)]⊖

Compound name(s):

trimethyl-hydroxo-silicon(1-)

Central atom:

Silicon

Attached groups:

Me (methyl)

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:

Si«V⁴C⁴O^IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Se(Py)(O)₂]

Formula Unicode styled:

[Se(Py)(O)₂]

Compound name(s):

(Pyridine)-dioxo-selenium

Central atom:

Attached groups:

Py (pyridine)

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:

Se«V⁴C³O^IVE⁸B³Z⁰X²L¹»^2⊕

[MLXZ]𝘲 class:

[MX₂L₁]²⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₁

[Se(Ph)₂(O)₂]

Formula Unicode styled:

[Se(Ph)₂(O)₂]

Compound name(s):

Diphenyl-dioxo-selenium

Central atom:

Attached groups:

Ph (phenyl)

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:

Se«V⁶C⁴O^VIE⁸B⁴Z⁰L⁰X⁴»^2⊕

[MLXZ]𝘲 class:

[MX₄]²⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

[Se(Ph)(O)₃]⊖

Formula Unicode styled:

[Se(Ph)(O)₃]⊖

Compound name(s):

Phenyl-trioxo-selenium(1-)

Central atom:

Attached groups:

Ph (phenyl)

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:

Se«V⁶C⁴O^VIE⁸B⁴Z⁰L⁰X⁴»^2⊕

[MLXZ]𝘲 class:

[MX₄]²⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

[Se(Ph)(O)₂(NMe₂)]

Formula Unicode styled:

[Se(Ph)(O)₂(NMe₂)]

Compound name(s):

Phenyl-dimethylamino-dioxo-selenium

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:

Se«V⁶C⁴O^VIE⁸B⁴Z⁰L⁰X⁴»^2⊕

[MLXZ]𝘲 class:

[MX₄]²⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

[Se(Ph)(O)₂(NHMe)]

Formula Unicode styled:

[Se(Ph)(O)₂(NHMe)]

Compound name(s):

Phenyl-methylamino-dioxo-selenium

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:

Se«V⁶C⁴O^VIE⁸B⁴Z⁰L⁰X⁴»^2⊕

[MLXZ]𝘲 class:

[MX₄]²⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

[Se(Ph)(O)₂(NH₂)]

Formula Unicode styled:

[Se(Ph)(O)₂(NH₂)]

Compound name(s):

Phenyl-amino-dioxo-selenium

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:

Se«V⁶C⁴O^VIE⁸B⁴Z⁰L⁰X⁴»^2⊕

[MLXZ]𝘲 class:

[MX₄]²⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

[Se(Me)(Ph)(O)₂]

Formula Unicode styled:

[Se(Me)(Ph)(O)₂]

Compound name(s):

Methyl-phenyl-dioxo-selenium

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:

Se«V⁶C⁴O^VIE⁸B⁴Z⁰L⁰X⁴»^2⊕

[MLXZ]𝘲 class:

[MX₄]²⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

[Se(Me)₂(O)₂]

Formula Unicode styled:

[Se(Me)₂(O)₂]

Compound name(s):

dimethyl-dioxo-selenium

Central atom:

Attached groups:

Me (methyl)

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:

Se«V⁶C⁴O^VIE⁸B⁴Z⁰L⁰X⁴»^2⊕

[MLXZ]𝘲 class:

[MX₄]²⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

[Se(Me)₂(O)]

Formula Unicode styled:

[Se(Me)₂(O)]

Compound name(s):

Dimethyl-oxo-selenium

Central atom:

Attached groups:

Me (methyl)

Charge on central atom:

1

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:

Se«V⁴C³O^IVE⁸B³Z⁰L⁰X³»^⊕

[MLXZ]𝘲 class:

[MX₃]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₁

[Se(Me)(OH)(O)]

Formula Unicode styled:

[Se(Me)(OH)(O)]

Compound name(s):

Methaneseleninic acid

Central atom:

Attached groups:

Charge on central atom:

1

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:

Se«V⁴C³O^IVE⁸B³Z⁰L⁰X³»^⊕

[MLXZ]𝘲 class:

[MX₃]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂Z₁

[Se(F)₃(O)]⊖

Formula Unicode styled:

[Se(F)₃(O)]⊖

Compound name(s):

trifluoro-oxo-selenium(1-)

Central atom:

Attached groups:

F (fluoro)

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:

EN: 10

Summary of calculated classifications:

Se«V⁴C⁴O^IVE¹⁰B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Se(F)₂(O)]

Formula Unicode styled:

[Se(F)₂(O)]

Compound name(s):

Oxo-difluoro-selenium

Central atom:

Attached groups:

F (fluoro)

Charge on central atom:

1

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: