CO (carbonyl)

CO (carbonyl)

axial–[Fe{S(CH₂)₄S-κS}(CO)₄]

Formula Unicode styled: 
axial–[Fe{S(CH₂)₄S-κS}(CO)₄]
Compound name(s): 
1,3-Dithiane-tetracarbonyl-iron
Central atom: 
Iron
Attached groups: 
S(CH₂)₄S (dithiane-κS)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Fe«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

[W(μ₂-PBuᵗH)(CO)₄]₂

Formula Unicode styled: 
[W(μ₂-PBuᵗH)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-t-Butylphosphido-P)-tetracarbonyl-tungsten(W—W)]
Central atom: 
Tungsten
Attached groups: 
PBuᵗH (μ₂-t-butylphosphanyl)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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{Mo(CO)₃Cp}(CO)₃(Cp*)]

Formula Unicode styled: 
[W{Mo(CO)₃Cp}(CO)₃(Cp*)]
Compound name(s): 
(eta-cyclopentadienyl-tricarbonyl-molybdenum)-tricarbonyl-(eta-Pentamethyl-cyclopentadienyl)-tungsten
Central atom: 
Tungsten
Attached groups: 
Mo(CO)₃Cp (tricarbonylcyclopentadienylmolybdenum)
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: (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(μ₂-SBuᵗ)(CO)₄]₂

Formula Unicode styled: 
[W(μ₂-SBuᵗ)(CO)₄]₂
Compound name(s): 
bis-[μ₂-t-Butylsulfido)-tetracarbonyl-tungsten(W—W)]
Central atom: 
Tungsten
Attached groups: 
SBuᵗ (t-butylthio-μ₂)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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(μ₂-PPh₂)(CO)₄]₂

Formula Unicode styled: 
[W(μ₂-PPh₂)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-diphenylphosphido-P)-tetracarbonyl-tungsten(W—W)]
Central atom: 
Tungsten
Attached groups: 
PPh₂ (μ₂-diphenylphosphanyl)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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(μ₂-PMe₂)(CO)₃(PEt₃)]₂

Formula Unicode styled: 
[W(μ₂-PMe₂)(CO)₃(PEt₃)]₂
Compound name(s): 
bis-[(μ₂-Dimethylphosphido)-tricarbonyl-(trimethylphosphine)-tungsten(W—W)]
Central atom: 
Tungsten
Attached groups: 
PMe₂ (μ₂-dimethylphosphanyl)
CO (carbonyl)
PEt₃ (triethylphosphane)
Charge on central atom: 
0
Compound type: 
Oligomer
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(μ₂-PH₂)(CO)₄]₂

Formula Unicode styled: 
[W(μ₂-PH₂)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-phosphanido)-tetraarbonyl-tungsten(W—W)]
Central atom: 
Tungsten
Attached groups: 
PH₂ (μ₂-phosphanyl)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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(I)(CO)₂(η⁷-C₇H₇)]

Formula Unicode styled: 
[W(I)(CO)₂(η⁷-C₇H₇)]
Compound name(s): 
(η⁷-Cycloheptatrienyl)-dicarbonyl-iodo-tungsten
Central atom: 
Tungsten
Attached groups: 
I (iodo)
CO (carbonyl)
C₇H₇ (η⁷-cycloheptatrienyl X₃L₂)
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(μ₂-H)(CO)₄]₂²⊖

Formula Unicode styled: 
[W(μ₂-H)(CO)₄]₂²⊖
Compound name(s): 
bis-[(μ₂-hydrido)-tetracarbonyl-tungsten(W—W)(1-)]
Central atom: 
Tungsten
Attached groups: 
H (μ₂-hydrido)
CO (carbonyl)
Charge on central atom: 
-1
Compound type: 
Oligomer
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«V0C6OOE18B6Z0X1L5»⊖
[MLXZ]𝘲 class: 
[MX1L5]-
MLXZ class (ENC, equivalent neutral class): 
ML6

[W(CO)₃(η⁵-C₅Bz₅)]₂

Formula Unicode styled: 
[W(CO)₃(η⁵-C₅Bz₅)]₂
Compound name(s): 
bis-[Tricarbonyl-(η⁵-pentabenzylcyclopentadienyl)-tungsten(W—W)]
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
C₅Bz₅ (η⁵-pentabenzylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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)₃(Cp*)]₂

Formula Unicode styled: 
[W(CO)₃(Cp*)]₂
Compound name(s): 
bis-[Tricarbonyl-(η⁵-pentamethyl-cyclopentadienyl)-tungsten(W—W)]
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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)₃(Cp)]₂

Formula Unicode styled: 
[W(CO)₃(Cp)]₂
Compound name(s): 
bis-[(η⁵-Cyclopentadienyl)-tricarbonyl-tungsten(W—W)]
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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(PMe₃)(Cp)]₂

Formula Unicode styled: 
[W(CO)₂(PMe₃)(Cp)]₂
Compound name(s): 
bis-[dicarbonyl-(η⁵-cyclopentadienyl)-(trimethylphosphine)-tungsten(W—W)]
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
PMe₃ (trimethylphosphane)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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(NNMe)(Cp)]

Formula Unicode styled: 
[W(CO)₂(NNMe)(Cp)]
Compound name(s): 
Dicarbonyl-(eta-cyclopentadienyl)-methyldiazo-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
NNMe (methyldiazo)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C6OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[W(Cl)(μ₂-Cl)(CO)(η⁵-C₅H₄Me)]₂

Formula Unicode styled: 
[W(Cl)(μ₂-Cl)(CO)(η⁵-C₅H₄Me)]₂
Compound name(s): 
bis-[(μ₂-Chloro)-carbonyl-chloro-(η⁵-methylcyclopentadienyl)-tungsten(W—W)]
Central atom: 
Tungsten
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
CO (carbonyl)
C₅H₄Me (η⁵-methylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V4C8OIIIE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[W(Cl)(μ₂-Cl)(⭀NPh)(CO)₂]₂

Formula Unicode styled: 
[W(Cl)(μ₂-Cl)(⭀NPh)(CO)₂]₂
Compound name(s): 
bis-[(μ₂-Chloro)-chloro-dicarbonyl-phenylimido-tungsten]
Central atom: 
Tungsten
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
⭀NPh (phenylimino)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V4C6OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[W(Br)(μ₂-Br)(CO)₄]₂

Formula Unicode styled: 
[W(Br)(μ₂-Br)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-Bromo)-bromo-tetracarbonyl-tungsten]
Central atom: 
Tungsten
Attached groups: 
Br (bromo)
Br (μ₂-bromo)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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(μ₂-AsPh₂)(CO)₄]₂

Formula Unicode styled: 
[W(μ₂-AsPh₂)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-Diphenylarsine)-tetrarbonyl-tungsten(W—W)]
Central atom: 
Tungsten
Attached groups: 
AsPh₂ (μ₂-diphenylarsanyl)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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

[V(μ₂-PMe₂)(CO)₄]₂

Formula Unicode styled: 
[V(μ₂-PMe₂)(CO)₄]₂
Compound name(s): 
bis-[μ₂-Dimethylphosphido)-bis(tetracarbonyl-vanadium(V=V)]
Central atom: 
Vanadium
Attached groups: 
PMe₂ (μ₂-dimethylphosphanyl)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
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: 
V«V3C7OIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[V(CO)₂(η⁶-C₇H₈)]₂

Formula Unicode styled: 
[V(CO)₂(η⁶-C₇H₈)]₂
Compound name(s): 
bis-[η⁶-Toluene-dicarbonyl-vanadium(V≡V)]
Central atom: 
Vanadium
Attached groups: 
CO (carbonyl)
C₇H₈ (toluene)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
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: 
V«V3C6OOE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5