Cobalt

[Co(Edta-κ²N,κ⁴O)]⊖

Formula Unicode styled: 
[Co(Edta-κ²N,κ⁴O)]⊖
Compound name(s): 
(ethylenediaminetetra-acetato)-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: 
Co«V3C6OIIIE18B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]-
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Co(η⁶-C₆Me₆)₂]⊕

Formula Unicode styled: 
[Co(η⁶-C₆Me₆)₂]⊕
Compound name(s): 
bis(η⁶-Hexamethylbenzene)-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: 
Co«V1C6OIE20B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]+
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Co(η⁶-C₆H₆)₂]⊕

Formula Unicode styled: 
[Co(η⁶-C₆H₆)₂]⊕
Compound name(s): 
bis(benzene)-cobalt(1+)
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: 
Co«V1C6OIE20B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]+
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Co(η⁶-C₆H₃Me₃)₂]⊕

Formula Unicode styled: 
[Co(η⁶-C₆H₃Me₃)₂]⊕
Compound name(s): 
bis(1,3,5-trimethylbenzene)-cobalt(1+)
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: 
Co«V1C6OIE20B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]+
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Co(η⁵-C₅Ph₅)₂]⊕

Formula Unicode styled: 
[Co(η⁵-C₅Ph₅)₂]⊕
Compound name(s): 
bis(η⁵-Pentaphenyl-cyclopentadienyl)-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: 
Co«V3C6OIIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Co(η⁵-C₅H₄Me)₂]⊕

Formula Unicode styled: 
[Co(η⁵-C₅H₄Me)₂]⊕
Compound name(s): 
bis(η⁵-Methylcyclopentadienyl)-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: 
Co«V3C6OIIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Co(η⁴-OC₄(CF₃)₄)(Cp)]

Formula Unicode styled: 
[Co(η⁴-OC₄(CF₃)₄)(Cp)]
Compound name(s): 
(tetrakis(Trifluoromethyl)cyclopentadienone)-(cyclopentadienyl)-cobalt
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: 
Co«V1C5OIE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co(η⁴-Nbd)(Cp)]

Formula Unicode styled: 
[Co(η⁴-Nbd)(Cp)]
Compound name(s): 
(cyclopentadienyl)-(norbornadiene)-cobalt
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: 
Co«V1C5OIE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co(η⁴-Cot)(Cp)]

Formula Unicode styled: 
[Co(η⁴-Cot)(Cp)]
Compound name(s): 
(η⁵-Ccyclopentadienyl)-(η⁴-cyclo-octatetraene)-cobalt
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: 
Co«V1C5OIE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co(η⁴-Cod)(Cp)]

Formula Unicode styled: 
[Co(η⁴-Cod)(Cp)]
Compound name(s): 
(η⁴-1,5-Cyclo-octadiene)-(η⁵-cyclopentadienyl)-cobalt
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: 
Co«V1C5OIE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co(η⁴-C₄H₄)(Cp)]

Formula Unicode styled: 
[Co(η⁴-C₄H₄)(Cp)]
Compound name(s): 
(Cyclopentadienyl)-(cyclobutadienyl) cobalt
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: 
Co«V3C5OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Co(η⁴-C₄Ph₄){η⁵-C₅H₄(SiMe₃)}]

Formula Unicode styled: 
[Co(η⁴-C₄Ph₄){η⁵-C₅H₄(SiMe₃)}]
Compound name(s): 
(η⁵-Trimethylsilyl-cyclopentadienyl)-(η⁴-tetraphenyl-cyclobutadiene)-cobalt
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: 
Co«V3C5OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Co(η⁴-C₄Ph₄){η⁵-C₅H₄(COMe)}]

Formula Unicode styled: 
[Co(η⁴-C₄Ph₄){η⁵-C₅H₄(COMe)}]
Compound name(s): 
(η⁵-Acetyl-cyclopentadienyl)-(η⁴-tetraphenyl-cyclobutadienyl)-cobalt
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: 
Co«V3C5OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Co(η⁴-C₄Ph₄){η⁵-C₅H₄(CO₂Me)}]

Formula Unicode styled: 
[Co(η⁴-C₄Ph₄){η⁵-C₅H₄(CO₂Me)}]
Compound name(s): 
(η⁴-1,2,3,4-tetraphenylcyclobutadiene)-(η⁵-1-(methoxycarbonyl)cyclopentadienyl)-cobalt
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: 
Co«V3C5OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Co(η⁴-C₄Ph₄){η⁵-C₅H₄(CO₂H)}]

Formula Unicode styled: 
[Co(η⁴-C₄Ph₄){η⁵-C₅H₄(CO₂H)}]
Compound name(s): 
(η⁵-Carboxycyclopentadienyl)-(η⁴-tetraphenylcyclobutadiene)-cobalt
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: 
Co«V3C5OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Co(η⁴-C₄Ph₄)(Cp)]

Formula Unicode styled: 
[Co(η⁴-C₄Ph₄)(Cp)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-(η⁴-tetraphenyl-cyclobutadiene)-cobalt
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: 
Co«V3C5OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Co(η⁴-C₄Me₄){η⁵-C₅H₄(COMe)}]

Formula Unicode styled: 
[Co(η⁴-C₄Me₄){η⁵-C₅H₄(COMe)}]
Compound name(s): 
(η⁵-acetyl-cyclopentadienyl)-(η⁴-tetramethyl-cyclobutadienyl)-cobalt
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: 
Co«V3C5OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Co(η⁴-C₄H₂Ph₄){η⁵-C₅H₄(COMe)}]

Formula Unicode styled: 
[Co(η⁴-C₄H₂Ph₄){η⁵-C₅H₄(COMe)}]
Compound name(s): 
(η⁴-1,2,3,4-Tetraphenylbutadiene)-(η⁵-acetyl-cyclopentadienyl)-cobalt
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: 
Co«V1C5OIE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co(η³-C₃H₅)(Cp*)]

Formula Unicode styled: 
[Co(η³-C₃H₅)(Cp*)]
Compound name(s): 
(η³-Allyl)-(η⁵-pentamethyl-cyclopentadienyl)-cobalt
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: 
Co«V2C5OIIE17B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[Co(SO₄-κO)₂(NH₃)₄]⊖

Formula Unicode styled: 
[Co(SO₄-κO)₂(NH₃)₄]⊖
Compound name(s): 
tetraammine-bis-sulfato-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: 
Co«V3C6OIIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3