O (oxo O⊖ X)

trans–[Ru(ONO₂-κO)(NH₃)₄(NO)]²⊕

Formula Unicode styled: 
trans–[Ru(ONO₂-κO)(NH₃)₄(NO)]²⊕
Compound name(s): 
nitrosyl-tetraammine-nitrate-ruthenium(2+)
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Ru(μ₂-I)(ONO₂-κO)(CO)₂(PPh₃)]₂

Formula Unicode styled: 
[Ru(μ₂-I)(ONO₂-κO)(CO)₂(PPh₃)]₂
Compound name(s): 
bis-[(μ₂-Iodo)-(nitrato-O)-dicarbonyl-(triphenylphosphine)-ruthenium]
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

mer,trans–[Ru(ONO₂-κO)₃(NH₃)₂(NO)]

Formula Unicode styled: 
mer,trans–[Ru(ONO₂-κO)₃(NH₃)₂(NO)]
Compound name(s): 
Nitroso-trinitrato-diammine ruthenium
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Fe(ONO₂-κO)(Oep)]

Formula Unicode styled: 
[Fe(ONO₂-κO)(Oep)]
Compound name(s): 
Nitrato-(octaethylporphyrinato)-iron
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

trans–[Co(ONO₂-κO)₂(Tn)₂]⊕

Formula Unicode styled: 
trans–[Co(ONO₂-κO)₂(Tn)₂]⊕
Compound name(s): 
Dinitrato-bis(trimethylenediamine)-cobalt(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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

trans–[Co(ONO₂-κO)₂(PzH)₄]

Formula Unicode styled: 
trans–[Co(ONO₂-κO)₂(PzH)₄]
Compound name(s): 
bis(nitrato)-tetrakis(1H-pyrazole)-cobalt
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

trans–[Co(ONO₂-κO)₂(OH₂)₄]

Formula Unicode styled: 
trans–[Co(ONO₂-κO)₂(OH₂)₄]
Compound name(s): 
tetra-aqua-bis(nitrato)-cobalt
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Co(ONO₂-κO)₄]²⊖

Formula Unicode styled: 
[Co(ONO₂-κO)₄]²⊖
Compound name(s): 
tetranitrato-cobalt(2-)
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Co(ONO₂-κO)₂{SC(NMe₂)₂}₂]

Formula Unicode styled: 
[Co(ONO₂-κO)₂{SC(NMe₂)₂}₂]
Compound name(s): 
Dinitrato-bis(tetramethylthiourea)-cobalt
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Co(ONO₂-κO)₂(OAsPh₃)₂]

Formula Unicode styled: 
[Co(ONO₂-κO)₂(OAsPh₃)₂]
Compound name(s): 
Dinitrato-bis(triphenylarsine oxide)-cobalt
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Co(ONO₂-κO)(O₂NO-κ²O)(12-crown-4-κ⁴O)]

Formula Unicode styled: 
[Co(ONO₂-κO)(O₂NO-κ²O)(12-crown-4-κ⁴O)]
Compound name(s): 
(12-Crown-4)-dinitrato-cobalt
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Co(ONO₂-κO)(O₂NO-κ²O)(NCMe)(Phen)]

Formula Unicode styled: 
[Co(ONO₂-κO)(O₂NO-κ²O)(NCMe)(Phen)]
Compound name(s): 
Acetonitrile-(nitrato-O)-(nitrato-O,O')-(1,10-phenanthroline)-cobalt
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

trans,trans,trans–[Ni(ONO₂-κO)₂(OH₂)₂(Py)₂]

Formula Unicode styled: 
trans,trans,trans–[Ni(ONO₂-κO)₂(OH₂)₂(Py)₂]
Compound name(s): 
Diaqua-bis(nitrato-O)-dipyridyl-nickel
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

trans–[Ni(ONO₂-κO)₂(OH₂)₄]

Formula Unicode styled: 
trans–[Ni(ONO₂-κO)₂(OH₂)₄]
Compound name(s): 
bis(nitrato-O)-tetraaquo-nickel
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

trans–[Ni(ONO₂-κO)₂([14]aneN₄-κ⁴N)]

Formula Unicode styled: 
trans–[Ni(ONO₂-κO)₂([14]aneN₄-κ⁴N)]
Compound name(s): 
1,4,8,11-Tetra-azacyclotetradecane-bis(nitrato)-nickel
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

mer,cis–[Ni(ONO₂-κO)(Py)₃(O₂NO-κ²O)]

Formula Unicode styled: 
mer,cis–[Ni(ONO₂-κO)(Py)₃(O₂NO-κ²O)]
Compound name(s): 
(Nitrato-O,O')-(nitrato-O)-tris(pyridine)-nickel
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

fac–[Ni(ONO₂-κO)(OH₂)₃(Bpy)]⊕

Formula Unicode styled: 
fac–[Ni(ONO₂-κO)(OH₂)₃(Bpy)]⊕
Compound name(s): 
Triaqua-(2,2'-bipyridyl)-(nitrato-O)-nickel(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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Ni(ONO₂-κO)₂(O₂NO-κ²O)₂]²⊖

Formula Unicode styled: 
[Ni(ONO₂-κO)₂(O₂NO-κ²O)₂]²⊖
Compound name(s): 
Di-(Nitrato-O,O')-di-(nitrato-O)--nickel(2-)
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Al(Me)₃(ONO₂-κO)]⊖

Formula Unicode styled: 
[Al(Me)₃(ONO₂-κO)]⊖
Compound name(s): 
trimethyl-(nitrato-O)-aluminium(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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Si(ONO₂-κO)₆]²⊖

Formula Unicode styled: 
[Si(ONO₂-κO)₆]²⊖
Compound name(s): 
hexakis(nitrato)silicon(2-)
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: 
N«V5C3OVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1