CO (carbonyl)

CO (carbonyl)

[Cr(H)(CO)₂(PCy₃)(Cp)]

Formula Unicode styled: 
[Cr(H)(CO)₂(PCy₃)(Cp)]
Compound name(s): 
hydrido-dicarbonyl-(tricyclohexylphosphine)-(η⁵-cyclopentadienyl)-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«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[V{Au(PPh₃)}₃(CO)₅]

Formula Unicode styled: 
[V{Au(PPh₃)}₃(CO)₅]
Compound name(s): 
tris{(triphenylphosphine)-gold}-pentacarbonyl-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«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Zr(CO)₆]²⊖

Formula Unicode styled: 
[Zr(CO)₆]²⊖
Compound name(s): 
hexacarbonyl-zirconium(2-)
Central atom: 
Attached groups: 
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: 
Zr«V2C6O-IIE18B8Z0X0L6»2⊖
[MLXZ]𝘲 class: 
[ML6]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Hf(CO)₆]²⊖

Formula Unicode styled: 
[Hf(CO)₆]²⊖
Compound name(s): 
hexacarbonyl-hafnium(2-)
Central atom: 
Attached groups: 
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: 
Hf«V2C6O-IIE18B8Z0X0L6»2⊖
[MLXZ]𝘲 class: 
[ML6]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Ti(SnCy₃)(CO)₆]⊖

Formula Unicode styled: 
[Ti(SnCy₃)(CO)₆]⊖
Compound name(s): 
{tris(cyclohexyl)-tin}-hexacarbonyl-titanium(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: 
Ti«V0C7OOE18B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]-
MLXZ class (ENC, equivalent neutral class): 
ML7

[Zr(SnMe₃)(CO)₄(Dppe-κ²P)]⊖

Formula Unicode styled: 
[Zr(SnMe₃)(CO)₄(Dppe-κ²P)]⊖
Compound name(s): 
(trimethylstannyl)-tetracarbonyl-1,2-bis(diphenylphosphino)ethane)-zirconium(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: 
Zr«V0C7OOE18B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]-
MLXZ class (ENC, equivalent neutral class): 
ML7

[Zr(SnMe₃)₂(CO)₅]²⊖

Formula Unicode styled: 
[Zr(SnMe₃)₂(CO)₅]²⊖
Compound name(s): 
bis(trimethylstannyl)-pentacarbonyl-zirconium(1-)
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: 
Zr«V0C7OOE18B7Z0X2L5»2⊖
[MLXZ]𝘲 class: 
[MX2L5]2-
MLXZ class (ENC, equivalent neutral class): 
ML7

[Ti(AuPPh₃)(CO)₆]⊖

Formula Unicode styled: 
[Ti(AuPPh₃)(CO)₆]⊖
Compound name(s): 
hexacarbonyl-(triethylphosphine-gold)-titanium(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: 
Ti«V0C7OOE18B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]-
MLXZ class (ENC, equivalent neutral class): 
ML7

[Ti(CO)₄(μ₂-OPh)]⊖

Formula Unicode styled: 
[Ti(CO)₄(μ₂-OPh)]⊖
Compound name(s): 
bis-[(μ₂-phenolato)-tetracarbonyl-titanium(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: 
Ti«V0C6OOE16B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]-
MLXZ class (ENC, equivalent neutral class): 
ML6

[Co(SnPh₃)₂(CO)₃]⊖

Formula Unicode styled: 
[Co(SnPh₃)₂(CO)₃]⊖
Compound name(s): 
bis(triphenyl-tin)-tricarbonyl-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«V1C5O-IIIE18B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]-
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[V(H)(CO)₄(Dppe-κ²P)]

Formula Unicode styled: 
[V(H)(CO)₄(Dppe-κ²P)]
Compound name(s): 
hydrido-tetracarbonyl-(1,2-bis-(diphenylphosphino)ethane-κ²P)-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«V1C7OIE18B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[Tc₂(μ₂-H)(Py-κC,κN)(CO)₆(Py)₂]

Formula Unicode styled: 
[Tc₂(μ₂-H)(Py-κC,κN)(CO)₆(Py)₂]
Compound name(s): 
(μ₂-hydrido)(μ₂-2-pyridyl-C,N)-bis-[(pyridine)-tricarbonyl-technetium]
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: 
Tc«V1C6OIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Re₂(CO)₄(Cp)₂(μ₂-Se)]

Formula Unicode styled: 
[Re₂(CO)₄(Cp)₂(μ₂-Se)]
Compound name(s): 
(μ₂-selenido)-bis(η⁵-cyclopentadienyl)-tetracarbonyl-di-rhenium
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: 
Re«V3C7OIIE18B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

cis–[Mo(CO)₂(NCMe)₂(Cp)]⊕

Formula Unicode styled: 
cis–[Mo(CO)₂(NCMe)₂(Cp)]⊕
Compound name(s): 
dicarbonyl-diactonitrile-cyclopentadienyl-molybdenum(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: 
Mo«V2C7OIIE18B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]+
MLXZ class (ENC, equivalent neutral class): 
MX2L5

cis–[W(H)₂(CO)₄]²⊖

Formula Unicode styled: 
cis–[W(H)₂(CO)₄]²⊖
Compound name(s): 
dihydryl-tetracarbonyl-tungsten(2-)
Central atom: 
Attached groups: 
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: 
W«V0C6OOE18B6Z0X2L4»2⊖
[MLXZ]𝘲 class: 
[MX2L4]2-
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[Mo(CO)₂(Tht)₂(Cp)]⊕

Formula Unicode styled: 
cis–[Mo(CO)₂(Tht)₂(Cp)]⊕
Compound name(s): 
dicarbonyl-bis(tetrahydrothiophene)-cyclopentadienyl-molybdenum(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: 
Mo«V2C7OIIE18B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]+
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[W(CO)₃(NCMe)(Cp)]⊕

Formula Unicode styled: 
[W(CO)₃(NCMe)(Cp)]⊕
Compound name(s): 
acetonitrile-tricarbonyl-(η⁵-cyclopentadienyl)-tungsten(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: 
W«V2C7OIIE18B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]+
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Co₃(≡CEt)(CO)₉]

Formula Unicode styled: 
[Co₃(≡CEt)(CO)₉]
Compound name(s): 
ethylidyne-tri(tricarbonyl 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«V3C6OIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Mo(=CF₂)(CO)₃(Cp*)]⊕

Formula Unicode styled: 
[Mo(=CF₂)(CO)₃(Cp*)]⊕
Compound name(s): 
Difluorocarbene-tricarbonyl-(η⁵-pentamethylcyclopentadienyl)-molybdenum
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: 
Mo«V4C7OIVE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]+
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Nb(CO)(η⁶-C₆H₃Me₃)₂]⊕

Formula Unicode styled: 
[Nb(CO)(η⁶-C₆H₃Me₃)₂]⊕
Compound name(s): 
bis(η⁶-mesitylene)-carbonyl-niobium(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: 
Nb«V1C7OIE18B7Z0X0L7»
[MLXZ]𝘲 class: 
[ML7]+
MLXZ class (ENC, equivalent neutral class): 
MX1L6