CO (carbonyl)

CO (carbonyl)

[W(CO)₅(NCMe)]

Formula Unicode styled: 
[W(CO)₅(NCMe)]
Compound name(s): 
(Acetonitrile-kappaN)-pentacarbonyl-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
NCMe (acetonitrile)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

[W(I)(CO)₃(Cp*)]

Formula Unicode styled: 
[W(I)(CO)₃(Cp*)]
Compound name(s): 
Tricarbonyl-iodo-(η-methylcyclopentadienyl)-tungsten
Central atom: 
Tungsten
Attached groups: 
I (iodo)
CO (carbonyl)
Cp* (η⁵-pentamethylcyclopentadienyl)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[W(Br)₂(CO)₂(PPh₃)₂]

Formula Unicode styled: 
[W(Br)₂(CO)₂(PPh₃)₂]
Compound name(s): 
Dibromo-dicarbonyl-bis(triphenylphosphine)-tungsten
Central atom: 
Tungsten
Attached groups: 
Br (bromo)
CO (carbonyl)
PPh₃ (triphenylphosphane)
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: 16
Summary of calculated classifications: 
W«V2C6OIIE16B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[W(CO)₃(η⁶-C₆H₆)]

Formula Unicode styled: 
[W(CO)₃(η⁶-C₆H₆)]
Compound name(s): 
(η-Benzene)-tricarbonyl-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
C₆H₆ (benzene)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[W(CO)₄(Py)₂]

Formula Unicode styled: 
cis–[W(CO)₄(Py)₂]
Compound name(s): 
Tetracarbonyl-bis(pyridyl)-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
Py (pyridine)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

fac–[W(NCMe)₃(CO)₃]

Formula Unicode styled: 
fac–[W(NCMe)₃(CO)₃]
Compound name(s): 
tris(Acetonitrile)-tricarbonyl-tungsten
Central atom: 
Tungsten
Attached groups: 
NCMe (acetonitrile)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

[W{Au(PPh₃)}(CO)₃(Cp)]

Formula Unicode styled: 
[W{Au(PPh₃)}(CO)₃(Cp)]
Compound name(s): 
(η-cyclopentadienyl)-tricarbonyl-triphenylphosphine-gold-tungsten
Central atom: 
Tungsten
Attached groups: 
Au(PPh₃) (triphenylphosphinogold)
CO (carbonyl)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[W(SeBz)(CO)₃(Cp)]

Formula Unicode styled: 
[W(SeBz)(CO)₃(Cp)]
Compound name(s): 
(η-Cyclopentadienyl)-tricarbonyl-benzylselenido-tungsten
Central atom: 
Tungsten
Attached groups: 
SeBz (benzylselenyl)
CO (carbonyl)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[W(AsPh₃)(CO)₅]

Formula Unicode styled: 
[W(AsPh₃)(CO)₅]
Compound name(s): 
Pentacarbonyl-triphenylarsine-tungsten
Central atom: 
Tungsten
Attached groups: 
AsPh₃ (triphenylarsane)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

[W(CO)₅(PPh₃)]

Formula Unicode styled: 
[W(CO)₅(PPh₃)]
Compound name(s): 
Pentacarbonyl-triphenylphosphine-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
PPh₃ (triphenylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

[W(CO)₅(SbPh₃)]

Formula Unicode styled: 
[W(CO)₅(SbPh₃)]
Compound name(s): 
Pentacarbonyl-triphenylstibine-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
SbPh₃ (triphenylstibane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

[W(I)(CO)₂{C(OEt)Ph}(Cp)]

Formula Unicode styled: 
[W(I)(CO)₂{C(OEt)Ph}(Cp)]
Compound name(s): 
(η-Cyclopentadienyl)-dicarbonyl-(ethoxy(phenyl)methylene)-iodo-tungsten
Central atom: 
Tungsten
Attached groups: 
I (iodo)
CO (carbonyl)
C(OEt)Ph (ethoxyphenylcarbene)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[W(SnPh₃)(CO)₂(=CHTol)(Cp)]

Formula Unicode styled: 
[W(SnPh₃)(CO)₂(=CHTol)(Cp)]
Compound name(s): 
Dicarbonyl-(η-cyclopentadienyl)-(p-tolylmethylene)-(triphenyl-tin)-tungsten
Central atom: 
Tungsten
Attached groups: 
SnPh₃ (triphenylstannyl)
CO (carbonyl)
=CHTol (tolylidene)
Cp (η⁵-cyclopentadienyl)
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: 18
Summary of calculated classifications: 
W«V4C7OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[W(CO)₃(η⁶-C₆H₃Me₃)]

Formula Unicode styled: 
[W(CO)₃(η⁶-C₆H₃Me₃)]
Compound name(s): 
Tricarbonyl-(η-1,3,5-trimethylbenzene)-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
C₆H₃Me₃ (mesitylene)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

[W{Mo(CO)₃Cp}(CO)₂{C(OCH₂CH₂CH₂)}(Cp)]

Formula Unicode styled: 
[W{Mo(CO)₃Cp}(CO)₂{C(OCH₂CH₂CH₂)}(Cp)]
Compound name(s): 
1,1,1,2,2-Pentacarbonyl-1,2-bis(η-cyclopentadienyl)-2-(1'-oxacyclopent-2'-ylidene)-molybdenum-tungsten
Central atom: 
Tungsten
Attached groups: 
Mo(CO)₃Cp (tricarbonylcyclopentadienylmolybdenum)
CO (carbonyl)
C(OCH₂CH₂CH₂) (2-oxocyclopentylidene)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[W(CO)₂(NO)(Cp*)]

Formula Unicode styled: 
[W(CO)₂(NO)(Cp*)]
Compound name(s): 
Dicarbonyl-nitrosyl-(η-pentamethyl-cyclopentadienyl)-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
NO (nitrosyl, linear)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V4C6OOE18B8X2L5Z1»
[MLXZ]𝘲 class: 
[MX2L5Z1]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[W(I)₂(CO)₃(Dppm-κ²P)]

Formula Unicode styled: 
[W(I)₂(CO)₃(Dppm-κ²P)]
Compound name(s): 
(bis(Diphenylphosphino)methane-P,P')-tricarbonyl-di-iodo-tungsten
Central atom: 
Tungsten
Attached groups: 
I (iodo)
CO (carbonyl)
Dppm (bis-(diphenylphosphino)methane-κ²P)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[W(N₃)(CO)₂(η³-C₃H₅)(Bpy)]

Formula Unicode styled: 
[W(N₃)(CO)₂(η³-C₃H₅)(Bpy)]
Compound name(s): 
(η-allyl)-(2,2'-bipyridine)-azido-dicarbonyl-tungsten
Central atom: 
Tungsten
Attached groups: 
N₃ (azido)
CO (carbonyl)
C₃H₅ (η³-allyl)
Bpy (bipyridine)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[W(COPh)(CO)₂{C(NMe)CH₂CH₂CH₂}(Cp)]

Formula Unicode styled: 
[W(COPh)(CO)₂{C(NMe)CH₂CH₂CH₂}(Cp)]
Compound name(s): 
Benzoyl-dicarbonyl-(η-cyclopentadienyl)-(N-methylpyrrolidin-2-ylidene)-tungsten
Central atom: 
Tungsten
Attached groups: 
COPh (benzoyl)
CO (carbonyl)
C(NMe)CH₂CH₂CH₂ (N-methylpyrrolidin-2-ylidene)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[W(C≡CMe)(CO)₂{P(OMe)₃}(Cp)]

Formula Unicode styled: 
[W(C≡CMe)(CO)₂{P(OMe)₃}(Cp)]
Compound name(s): 
Dicarbonyl-(η-cyclopentadienyl)-(2-propynyl)-trimethylphosphite-tungsten
Central atom: 
Tungsten
Attached groups: 
C≡CMe (propynyl)
CO (carbonyl)
P(OMe)₃ (trimethylphosphite)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5