CO (carbonyl)

CO (carbonyl)

trans–[Cr(CO)₄(NO)]₂

Formula Unicode styled: 
trans–[Cr(CO)₄(NO)]₂
Compound name(s): 
bis-[(Nitroso-tetracarbonyl-chromium] (Cr—Cr)
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«V4C6O-IE18B8X2L5Z1»
[MLXZ]𝘲 class: 
[MX2L5Z1]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Ta(SiBuᵗ₂H)(CO)(Cp)₂]

Formula Unicode styled: 
[Ta(SiBuᵗ₂H)(CO)(Cp)₂]
Compound name(s): 
Carbonyl-di-t-butylsilyl-tantalocene
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: 
Ta«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ta(μ₂-Cl)(CO)₂(Cp*)]₂

Formula Unicode styled: 
[Ta(μ₂-Cl)(CO)₂(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Chloro)-dicarbonyl-(η⁵-pentamethyl-cyclopentadienyl)-tantalum]
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: 
Ta«V2C7OIIE17B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Nb(Cl)(μ₂-Cl)(CO)₂(η⁵-C₅H₄Me)]₂

Formula Unicode styled: 
[Nb(Cl)(μ₂-Cl)(CO)₂(η⁵-C₅H₄Me)]₂
Compound name(s): 
bis-[(μ₂-Chloro)-chloro-dicarbonyl-bis(η⁵-methyl-cyclopentadienyl-niobium]
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

[Nb(μ₂-Cl)(CO)₂(η⁵-C₅H₄Me)]₂

Formula Unicode styled: 
[Nb(μ₂-Cl)(CO)₂(η⁵-C₅H₄Me)]₂
Compound name(s): 
bis-[(μ₂-Chloro)-dicarbonyl-(η⁵-methylcyclopentadienyl)-niobium(Nb—Nb)]
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«V3C8OIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Mo{Au(PPh₃)}(CO)₃(Cp)]

Formula Unicode styled: 
[Mo{Au(PPh₃)}(CO)₃(Cp)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-tricarbonyl-(triphenylphosphine-gold)-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

[Mo(TePh)(CO)₂(η⁷-C₇H₇)]

Formula Unicode styled: 
[Mo(TePh)(CO)₂(η⁷-C₇H₇)]
Compound name(s): 
Dicarbonyl-(η⁷-cycloheptatrienyl)-tellurophenyl-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«V4C7OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Mo(μ₂-SBuᵗ)(CO)(Cp)]₂

Formula Unicode styled: 
[Mo(μ₂-SBuᵗ)(CO)(Cp)]₂
Compound name(s): 
bis-[(μ₂-t-Butylthio)-(η⁵-cyclopentadienyl)-carbonyl-molybdenum(Mo=Mo)]
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«V4C7OIIE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Mo(μ₂-PEt₂)(CO)₄]₂

Formula Unicode styled: 
[Mo(μ₂-PEt₂)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-diethylphosphido-tetracarbonyl-molybdenum(Mo—Mo)]
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«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo(μ₂-I)(CO)₄]₂

Formula Unicode styled: 
[Mo(μ₂-I)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-iodo)-tetracarbonyl-molybdenum(Mo—Mo)]
Central atom: 
Attached groups: 
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«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo(μ₂-I)(CO)₂(Cp)]₂

Formula Unicode styled: 
[Mo(μ₂-I)(CO)₂(Cp)]₂
Compound name(s): 
bis-[(μ₂-Iodo)-(η⁵-cyclopentadienyl)-dicarbonyl-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

[Mo(CO)₂(Tp-κ³N)]₂

Formula Unicode styled: 
[Mo(CO)₂(Tp-κ³N)]₂
Compound name(s): 
bis-[(μ₂-Carbonyl)-carbonyl-(hydrido-tris(pyrazolyl)-borate)-molybdenum(Mo≡Mo)]
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«V4C7OIE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Mo(CO)₂(Cp*)]₂

Formula Unicode styled: 
[Mo(CO)₂(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Carbonyl)-carbonyl-(η⁵-pentamethyl-cyclopentadienyl)-molybdenum(Mo≡Mo)]
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«V4C7OIE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Mo(CO)₂(Cp)]₂

Formula Unicode styled: 
[Mo(CO)₂(Cp)]₂
Compound name(s): 
bis-[(Cyclopentadienyl)-dicarbonyl-molybdenum(Mo≡Mo)]
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«V4C6OIE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Mo(CH₂Mes)(CO)₃(Cp)]

Formula Unicode styled: 
[Mo(CH₂Mes)(CO)₃(Cp)]
Compound name(s): 
(eta-Cyclopentadienyl)-mesitylmethyl-tricarbonyl-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

[Mo(μ₂-Br)(CO)₂(η⁴-C₄Ph₄)]₂

Formula Unicode styled: 
[Mo(μ₂-Br)(CO)₂(η⁴-C₄Ph₄)]₂
Compound name(s): 
bis-[μ₂-bromo-(π-tetraphenylcyclobutadiene)-dicarbonyl-molybdenum(Mo—Mo)]
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«V4C7OIIIE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

mer,cis–[W(μ₂-SPh)(CO)₃(≡CNEt₂)]₂

Formula Unicode styled: 
mer,cis–[W(μ₂-SPh)(CO)₃(≡CNEt₂)]₂
Compound name(s): 
bis-[(μ₂-Phenylthio)-tricarbonyl-(diethylamino)carbyne)-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«V4C6OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

mer,cis–[Mo(μ₂-I)(CO)₃(≡CNEt₂)]₂

Formula Unicode styled: 
mer,cis–[Mo(μ₂-I)(CO)₃(≡CNEt₂)]₂
Compound name(s): 
bis-[(μ₂-Iodo)-bis(tricarbonyl-(diethylamino)-carbyne)-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«V4C6OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

mer–[Mo(μ₂-NCO-κN,κO)(CO)₃(≡CNEt₂)]₂

Formula Unicode styled: 
mer–[Mo(μ₂-NCO-κN,κO)(CO)₃(≡CNEt₂)]₂
Compound name(s): 
bis-[(μ₂-Isocyanato)-tricarbonyl-(diethylamino-carbyne)-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«V4C6OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

fac–[W(NMe₂)(CO)₂(Tp*-κ³N)]

Formula Unicode styled: 
fac–[W(NMe₂)(CO)₂(Tp*-κ³N)]
Compound name(s): 
Dicarbonyl-(hydrogen tris(3,5-dimethylpyrazolyl)borate)-dimethylammonio-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«V2C6OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5