CO (carbonyl)

CO (carbonyl)

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

mer-[Re(CO)₃{Nb(μ₂-I)₂(CO)₂(η⁶-C₆H₃Me₃)}]

Formula Unicode styled: 
mer-[Re(CO)₃{Nb(μ₂-I)₂(CO)₂(η⁶-C₆H₃Me₃)}]
Compound name(s): 
(η⁶-mesitylene)-bis(μ₂-iodo)-dicarbonyl-(rhenium-tricarbonyl)-niobium (Nb—Re)
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«V1C6O-IE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

cis–[Nb(μ₂-I)₂(CO)₂(η⁶-C₆H₃Me₃){Re(CO)₃}]

Formula Unicode styled: 
cis–[Nb(μ₂-I)₂(CO)₂(η⁶-C₆H₃Me₃){Re(CO)₃}]
Compound name(s): 
(η⁶-mesitylene)-bis(μ₂-iodo)-dicarbonyl-(rhenium-tricarbonyl)-niobium (Nb—Re)
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: 
Nb«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Mo(CO)₂(GaI₃)(η⁷-C₇H₇)]⊖

Formula Unicode styled: 
[Mo(CO)₂(GaI₃)(η⁷-C₇H₇)]⊖
Compound name(s): 
dicarbonyl-(triiodo-gallium)-(η⁷-cycloheptatrienyl)-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«V4C7OIIE18B8X3L4Z1»
[MLXZ]𝘲 class: 
[MX3L4Z1]-
MLXZ class (ENC, equivalent neutral class): 
MX4L4

fac–[Re(CO)₃(NMeNHC₃H₃)(Acac)]

Formula Unicode styled: 
fac–[Re(CO)₃(NMeNHC₃H₃)(Acac)]
Compound name(s): 
(acetylacetonato)-tricarbonyl-(2-methylimidazole)-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«V1C6OIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Tc(Cl)₃(CO)(PMe₂Ph)₃]

Formula Unicode styled: 
[Tc(Cl)₃(CO)(PMe₂Ph)₃]
Compound name(s): 
trichloro-tris(dimethylphenylphosphine)-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«V3C7OIIIE18B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Mo(CO)₂{P(SiMe₃)₂}(Cp)]

Formula Unicode styled: 
[Mo(CO)₂{P(SiMe₃)₂}(Cp)]
Compound name(s): 
(η⁵-cyclopentadienyl)-dicarbonyl-(bis(trimethylsilyl)methylidene-phosphine-P)-molybdenum
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: 
Mo«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

trans–[Ir₂(Cl)₂(CO)₂(μ₂-Dmpm)₂(MeO₂C)C≡C(CO₂Me)]

Formula Unicode styled: 
trans–[Ir₂(Cl)₂(CO)₂(μ₂-Dmpm)₂(MeO₂C)C≡C(CO₂Me)]
Compound name(s): 
(μ₂-dimethyl-acetylenedicarboxylate)-bis(bis(diphenylphosphino)-methane-P,P')-dicarbonyl-dichloro-di-iridium(Ir—Ir)
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: 
Ir«V3C5.5OIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ir₂(CO)₄(PPh₃)₂(μ₂-η²,η²-PhC≡CPh)]

Formula Unicode styled: 
[Ir₂(CO)₄(PPh₃)₂(μ₂-η²,η²-PhC≡CPh)]
Compound name(s): 
(μ₂-η²,η²-diphenylacetylene)-bis(dicarbonyl-triphenylphosphine-iridium)
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: 
Ir«V1C5OOE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Rh₂(CO)₂(μ₂-Dppm)₂(μ₂-η²,η²-PhC≡CPh)]

Formula Unicode styled: 
[Rh₂(CO)₂(μ₂-Dppm)₂(μ₂-η²,η²-PhC≡CPh)]
Compound name(s): 
dicarbonyl-bis(μ₂-bis(diphenylphosphino)methane-P,P')-(μ₂-η⁴-diphenylacetylene)-di-rhodium
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: 
Rh«V1C5OOE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co₂(CO)₄(PMe₃)₂(μ₂-η²,η²-HC≡CH)]

Formula Unicode styled: 
[Co₂(CO)₄(PMe₃)₂(μ₂-η²,η²-HC≡CH)]
Compound name(s): 
μ-acetylene-bis(dicarbonyl-trimethylphosphine-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«V1C5OOE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co₂(CO)₆(Me₃CC≡CCMe₃)]

Formula Unicode styled: 
[Co₂(CO)₆(Me₃CC≡CCMe₃)]
Compound name(s): 
(di-t-butylacetylene)-hexacarbonyl-di-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«V1C4.5OOE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co₂(CO)₆(μ₂-η²,η²-PhC≡CPh)]

Formula Unicode styled: 
[Co₂(CO)₆(μ₂-η²,η²-PhC≡CPh)]
Compound name(s): 
(μ₂-η²,η²-diphenylacetylene)-bis(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«V1C5OOE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[W₂(CO)₄(μ₂-η²,η²-HC≡CH)(Cp)₂]

Formula Unicode styled: 
[W₂(CO)₄(μ₂-η²,η²-HC≡CH)(Cp)₂]
Compound name(s): 
μ-acetylene-bis(dicarbonyl-(η⁵-cyclopentadienyl)-tungsten
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: 
W«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5