O (oxo X₂)

trans–[V(F)₂(O)(OH₂)(Phen)]

Formula Unicode styled: 
trans–[V(F)₂(O)(OH₂)(Phen)]
Compound name(s): 
aqua-difluoro-oxo-(1,10-phenanthroline)-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: 
V«V4C6OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

trans–[V(Cl)(O)(TMEDA-κ²N)₂]⊕

Formula Unicode styled: 
trans–[V(Cl)(O)(TMEDA-κ²N)₂]⊕
Compound name(s): 
Chloro-bis(N,N,N',N'-tetramethylethylenediamine)-oxo-vanadium(1+)
Central atom: 
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: 
V«V4C6OIVE15B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

trans–[V(Cl)₂(O)(OH₂)(Thf)₂]

Formula Unicode styled: 
trans–[V(Cl)₂(O)(OH₂)(Thf)₂]
Compound name(s): 
Aqua-dichloro-bis(tetrahydrofuran-O)-oxo-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: 
V«V4C6OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

trans–[V(Br)₂(O)(OH₂)(Thf)₂]

Formula Unicode styled: 
trans–[V(Br)₂(O)(OH₂)(Thf)₂]
Compound name(s): 
Aqua-dibromo-bis(tetrahydrofuran-O)-oxo-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: 
V«V4C6OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

trans–[V(NCS-κN)₄(O)(OH₂)]²⊖

Formula Unicode styled: 
trans–[V(NCS-κN)₄(O)(OH₂)]²⊖
Compound name(s): 
oxotetrakis(isothiocyanato)vanadate(2-)
Central atom: 
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: 
V«V4C6OIVE15B7Z0X6L1»2⊖
[MLXZ]𝘲 class: 
[MX6L1]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L3

mer–[V(O)(Ox)(N₂C₃H₄)₃]

Formula Unicode styled: 
mer–[V(O)(Ox)(N₂C₃H₄)₃]
Compound name(s): 
(oxalato)-tris(1H-imidazole)-oxo-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: 
V«V4C6OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

fac–[V(Cl)₂(O)([9]aneS₃-κ³S)]

Formula Unicode styled: 
fac–[V(Cl)₂(O)([9]aneS₃-κ³S)]
Compound name(s): 
Dichloro-oxo-(1,4,7-trithiacyclononane)-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: 
V«V4C6OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

fac–[V(Cl)₂(O)([9]aneN₃-1,4,7-Me₃-κ³N)]

Formula Unicode styled: 
fac–[V(Cl)₂(O)([9]aneN₃-1,4,7-Me₃-κ³N)]
Compound name(s): 
Dichloro-oxo-(N,N',N''-trimethyl-1,4,7-triazacyclononane-κ-N)-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: 
V«V4C6OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

cis–[V(O)(OH₂)(Ox)₂]²⊖

Formula Unicode styled: 
cis–[V(O)(OH₂)(Ox)₂]²⊖
Compound name(s): 
aqua-bis(oxalato)-oxo-vanadium(2-)
Central atom: 
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: 
V«V4C6OIVE15B7Z0X6L1»2⊖
[MLXZ]𝘲 class: 
[MX6L1]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L3

cis–[V(Cl)(O)(Bpy)₂]⊕

Formula Unicode styled: 
cis–[V(Cl)(O)(Bpy)₂]⊕
Compound name(s): 
bis(2,2'-Bipyridyl-N,N')-chloro-oxo-vanadium(1+)
Central atom: 
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: 
V«V4C6OIVE15B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

cis–[V(Cl)₂(O)(OHMe)₃]

Formula Unicode styled: 
cis–[V(Cl)₂(O)(OHMe)₃]
Compound name(s): 
Dichloro-tris(methanol)-oxo-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: 
V«V4C6OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

cis–[V(Cl)₂(OHMe)(O)(Phen)]

Formula Unicode styled: 
cis–[V(Cl)₂(OHMe)(O)(Phen)]
Compound name(s): 
Dichloro-methanol-(1,10-phenanthrolinato)-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: 
V«V4C6OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

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: 
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: 
V«V4C6OIVE15B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

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: 
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: 
V«V4C6OIVE15B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

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: 
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: 
V«V4C6OIVE15B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

cis–[V(OH)(O)(Phen)₂]⊕

Formula Unicode styled: 
cis–[V(OH)(O)(Phen)₂]⊕
Compound name(s): 
bis(1,10-phenanthroline)-hydroxy-oxo-vanadium(1+)
Central atom: 
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: 
V«V4C6OIVE15B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

cis–[V(OH)(O)(Bpy)₂]⊕

Formula Unicode styled: 
cis–[V(OH)(O)(Bpy)₂]⊕
Compound name(s): 
cis-bis(2,2'-bipyridyl)-hydroxy-oxo-vanadium(1+)
Central atom: 
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: 
V«V4C6OIVE15B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

network–[Po(O)₂]

Formula Unicode styled: 
network–[Po(O)₂]
Compound name(s): 
polonium dioxide
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: 
Po«V6C8OIVE8B4L0X2Z2»
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2

trans–[Cr(O)₃(Py)₂]

Formula Unicode styled: 
trans–[Cr(O)₃(Py)₂]
Compound name(s): 
bis(Pyridine)-trioxo-chromium
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: 
Cr«V6C5OVIE16B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]
MLXZ class (ENC, equivalent neutral class): 
MX6L2

[Cr(O)₂(NCy₂)₂]

Formula Unicode styled: 
[Cr(O)₂(NCy₂)₂]
Compound name(s): 
bis(bis(Cyclohexyl)amino)-dioxo-chromium
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: 
Cr«V6C4OVIE16B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]
MLXZ class (ENC, equivalent neutral class): 
MX6L2