EN: 20

fac–[Ni([9]aneN₃-κ³N)([9]aneS₃-κ³S)]²⊕

Formula Unicode styled: 
fac–[Ni([9]aneN₃-κ³N)([9]aneS₃-κ³S)]²⊕
Compound name(s): 
(1,4,7-Triazacyclononane)-(1,4,7-trithiacyclononane)-nickel(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: 
Ni«V2C6OIIE20B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

fac–[Ni([12]aneS₃-κ³S)₂]²⊕

Formula Unicode styled: 
fac–[Ni([12]aneS₃-κ³S)₂]²⊕
Compound name(s): 
bis(Trithia-12-crown-3-S,S',S'')-nickel(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: 
Ni«V2C6OIIE20B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

fac–[Ni([10]aneN₃-κ³N)₂]²⊕

Formula Unicode styled: 
fac–[Ni([10]aneN₃-κ³N)₂]²⊕
Compound name(s): 
bis(1,4,7-Triazacyclodecane)-nickel(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: 
Ni«V2C6OIIE20B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

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: 
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(Py)₂(Acac)₂]

Formula Unicode styled: 
cis,cis,trans–[Ni(Py)₂(Acac)₂]
Compound name(s): 
bis(2,4-Pentanedionato)-bis(pyridine)-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(Cl)₂(OH₂)₂{(NMe₂)₂C₆H₄}]

Formula Unicode styled: 
cis,cis,trans–[Ni(Cl)₂(OH₂)₂{(NMe₂)₂C₆H₄}]
Compound name(s): 
Dichloro-diaqua-(N,N,N',N'-tetramethyl-o-phenylenediamine)-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(Cl)₂(Dmso-κO)₂(Bpy)]

Formula Unicode styled: 
cis,cis,trans–[Ni(Cl)₂(Dmso-κO)₂(Bpy)]
Compound name(s): 
Dichloro-(2,2'-bipyridyl)-bis(dimethylsulfoxide-O)-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(Br)₂(OH₂)₂{(NMe₂)₂C₆H₄}]

Formula Unicode styled: 
cis,cis,trans–[Ni(Br)₂(OH₂)₂{(NMe₂)₂C₆H₄}]
Compound name(s): 
Dibromo-diaqua-(N,N,N',N'-tetramethyl-o-phenylenediamine)-nickel(
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni{S₂P(OEt)₂}₂(Py)₂]

Formula Unicode styled: 
cis,cis,trans–[Ni{S₂P(OEt)₂}₂(Py)₂]
Compound name(s): 
bis(O,O'-Diethyldithiophosphato)-bis(pyridyl)-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni{O₂CC₆H₄(OH)-κO}₂(En)₂]

Formula Unicode styled: 
cis,cis,trans–[Ni{O₂CC₆H₄(OH)-κO}₂(En)₂]
Compound name(s): 
bis(ethylenediamine)-bis(salicylato)-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(O₂CMe-κO)₂(OH₂)₂(Bpy)]

Formula Unicode styled: 
cis,cis,trans–[Ni(O₂CMe-κO)₂(OH₂)₂(Bpy)]
Compound name(s): 
bis(Acetato-O)-diaqua-(2,2'-bipyridyl)-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(ONO-κO)₂(TMEDA-κ²N)₂]

Formula Unicode styled: 
cis,cis,trans–[Ni(ONO-κO)₂(TMEDA-κ²N)₂]
Compound name(s): 
bis(N,N-Dimethyl-ethylenediamine)-bis(nitrito-O)-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(OHMe)₂(O₂C₇H₅-κ²O)₂]

Formula Unicode styled: 
cis,cis,trans–[Ni(OHMe)₂(O₂C₇H₅-κ²O)₂]
Compound name(s): 
bis(Methanol)-bis(tropolonato-O,O')-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(OHEt)₂(Acac)₂]

Formula Unicode styled: 
cis,cis,trans–[Ni(OHEt)₂(Acac)₂]
Compound name(s): 
bis(ethanol)-bis(Acetylacetonato) nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(OH₂)₂(Bpy)(En)]²⊕

Formula Unicode styled: 
cis,cis,trans–[Ni(OH₂)₂(Bpy)(En)]²⊕
Compound name(s): 
Diaqua-(2,2'-bipyridine)-(ethylene-1,2-diamine)-nickel(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: 
Ni«V2C6OIIE20B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(NCS-κN)₂(En)₂]

Formula Unicode styled: 
cis,cis,trans–[Ni(NCS-κN)₂(En)₂]
Compound name(s): 
bis(Ethylenediamine)-bis(isothiocyanato)-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(NCS-κN)₂{S(Me)CH₂CH₂SMe}₂]

Formula Unicode styled: 
cis,cis,trans–[Ni(NCS-κN)₂{S(Me)CH₂CH₂SMe}₂]
Compound name(s): 
Di-isothiocyanato-bis(2,5-dithiahexane)-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(NC₉H₇)₂(O₂CPh-κ²O)₂]

Formula Unicode styled: 
cis,cis,trans–[Ni(NC₉H₇)₂(O₂CPh-κ²O)₂]
Compound name(s): 
bis(Benzoato-O,O')-bis(quinoline)-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ni(Hfa)₂(Thf)₂]

Formula Unicode styled: 
cis,cis,trans–[Ni(Hfa)₂(Thf)₂]
Compound name(s): 
bis(Hexafluoroacetylacetonato)-bis(tetrahydrofuran)-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Ni(Ox)(Bpy)₂]

Formula Unicode styled: 
[Ni(Ox)(Bpy)₂]
Compound name(s): 
bis(2,2'-Bipyridine)-(oxalato-O,O')-nickel
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: 
Ni«V2C6OIIE20B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4