EN: 19

fac–[Co(Dien-κ³N)(Tp-κ³N)]⊕

Formula Unicode styled: 
fac–[Co(Dien-κ³N)(Tp-κ³N)]⊕
Compound name(s): 
(Hydrogen tris(pyrazol-1-yl)borato)-(diethylenetriamine)-cobalt(1+)
Central atom: 
Cobalt
Attached groups: 
Dien (diethylenetriamine-κ³N)
Tp (hydrotris(pyrazolyl)borato-κ³N)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X1L5»⊕
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

fac–[Co([9]aneS₃-κ³S)₂]²⊕

Formula Unicode styled: 
fac–[Co([9]aneS₃-κ³S)₂]²⊕
Compound name(s): 
bis(1,4,7-Trithiacyclononane-S,S',S'')-cobalt(2+)
Central atom: 
Cobalt
Attached groups: 
[9]aneS₃ (1,4,7-trithiocyclononane-κ³S)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

fac–[Co([9]aneN₃-κ³N)(Tp-κ³N)]⊕

Formula Unicode styled: 
fac–[Co([9]aneN₃-κ³N)(Tp-κ³N)]⊕
Compound name(s): 
(Hydrogen tris(pyrazol-1-yl)borato)-(1,4,7-triazacyclononane)-cobalt(1+)
Central atom: 
Cobalt
Attached groups: 
[9]aneN₃ (1,4,7-triazacyclononane-κ³N)
Tp (hydrotris(pyrazolyl)borato-κ³N)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X1L5»⊕
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

fac–[Co([10]aneS₃-κ³S)₂]²⊕

Formula Unicode styled: 
fac–[Co([10]aneS₃-κ³S)₂]²⊕
Compound name(s): 
bis(1,4,7-Trithiacyclodecane-S,S',S'')-cobalt(2+)
Central atom: 
Cobalt
Attached groups: 
[10]aneS₃ (1,4,7-trithiocyclodecane-κ³S)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co{N(SiMe₃)₂}₂(Py)₂]

Formula Unicode styled: 
[Co{N(SiMe₃)₂}₂(Py)₂]
Compound name(s): 
bis(Trimethylsilylamido)-dipyridyl-cobalt
Central atom: 
Cobalt
Attached groups: 
N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar)
Py (pyridine)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C4OIIE19B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(Thf)₆]²⊕

Formula Unicode styled: 
[Co(Thf)₆]²⊕
Compound name(s): 
hexakis(Tetrahydrofuran)-cobalt(2+)
Central atom: 
Cobalt
Attached groups: 
Thf (tetrahydrofuran)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(OPy)₆]²⊕

Formula Unicode styled: 
[Co(OPy)₆]²⊕
Compound name(s): 
hexakis(Pyridine-N-oxide) cobalt(2+)
Central atom: 
Cobalt
Attached groups: 
OPy (Pyridine-N-oxide)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(OHEt)₆]²⊕

Formula Unicode styled: 
[Co(OHEt)₆]²⊕
Compound name(s): 
hexakis(Ethanol)-cobalt(2+)
Central atom: 
Cobalt
Attached groups: 
OHEt (ethanol)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(OH₂)₆]²⊕

Formula Unicode styled: 
[Co(OH₂)₆]²⊕
Compound name(s): 
hexaaquocobalt(2+)
Central atom: 
Cobalt
Attached groups: 
OH₂ (aqua)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(OH₂)(Edta-κ²N,κ⁴O)]

Formula Unicode styled: 
[Co(OH₂)(Edta-κ²N,κ⁴O)]
Compound name(s): 
Aqua-(ethylenediaminetriacetatoacetic acid)-cobalt
Central atom: 
Cobalt
Attached groups: 
OH₂ (aqua)
Edta (ethylenediaminetetraacetato-κ²N,κ⁴O)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V4C7OIVE19B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Co(NSF)₆]²⊕

Formula Unicode styled: 
[Co(NSF)₆]²⊕
Compound name(s): 
Hexakis(thiazylfluoro)cobalt(2+)
Central atom: 
Cobalt
Attached groups: 
NSF (fluorothioimino)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(NH₃)₆]²⊕

Formula Unicode styled: 
[Co(NH₃)₆]²⊕
Compound name(s): 
Hexaamminecobalt(2+)
Central atom: 
Cobalt
Attached groups: 
NH₃ (ammine)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(NH₃)₅{N(H)COMe-κN}]⊕

Formula Unicode styled: 
[Co(NH₃)₅{N(H)COMe-κN}]⊕
Compound name(s): 
Acetamido-penta-ammine-cobalt(1+)
Central atom: 
Cobalt
Attached groups: 
NH₃ (ammine)
N(H)COMe (acetamido-κN)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X1L5»⊕
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(NCMe)₆]²⊕

Formula Unicode styled: 
[Co(NCMe)₆]²⊕
Compound name(s): 
hexakis(Acetonitrile-N)-cobalt(2+)
Central atom: 
Cobalt
Attached groups: 
NCMe (acetonitrile)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(NCMe)(15-crown-5-κ⁵O)]²⊕

Formula Unicode styled: 
[Co(NCMe)(15-crown-5-κ⁵O)]²⊕
Compound name(s): 
bis(Acetonitrile-N)-(15-crown-5)-cobalt(2+)
Central atom: 
Cobalt
Attached groups: 
NCMe (acetonitrile)
15-crown-5 (15-crown-5-κ⁵O)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(Dmso-κO)₆]²⊕

Formula Unicode styled: 
[Co(Dmso-κO)₆]²⊕
Compound name(s): 
hexakis(Dimethylsulfoxide)-cobalt(2+)
Central atom: 
Cobalt
Attached groups: 
Dmso (dimethylsulfoxide-κO)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(Cp)₂]

Formula Unicode styled: 
[Co(Cp)₂]
Compound name(s): 
bis(η⁵-Cyclopentadienyl)-cobalt
Central atom: 
Cobalt
Attached groups: 
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(CN)₅(O₂)]³⊖

Formula Unicode styled: 
[Co(CN)₅(O₂)]³⊖
Compound name(s): 
pentacyano-(dioxygen)-cobalt(3-)
Central atom: 
Cobalt
Attached groups: 
CN (cyano-κC)
O₂ (dioxygen)
Charge on central atom: 
-3
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X5L1»3⊖
[MLXZ]𝘲 class: 
[MX5L1]3-
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(CN)(NH₃)₅]⊕

Formula Unicode styled: 
[Co(CN)(NH₃)₅]⊕
Compound name(s): 
Pentaamminecyanocobalt(1+)
Central atom: 
Cobalt
Attached groups: 
CN (cyano-κC)
NH₃ (ammine)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X1L5»⊕
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Co(N₂C₃H₄)₆]²⊕

Formula Unicode styled: 
[Co(N₂C₃H₄)₆]²⊕
Compound name(s): 
Hexa-imidazole-cobalt(2+)
Central atom: 
Cobalt
Attached groups: 
N₂C₃H₄ (Imidazole)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Co«V2C6OIIE19B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4