CO (carbonyl)

CO (carbonyl)

cis,trans–[Os(Cl)₂(CO)(=CHPh)(PPrⁱ₃)₂]

Formula Unicode styled: 
cis,trans–[Os(Cl)₂(CO)(=CHPh)(PPrⁱ₃)₂]
Compound name(s): 
Carbonyl-dichloro-(phenyl-carbene)-bis(tri-isopropylphosphane)-osmium
Central atom: 
Osmium
Attached groups: 
Cl (chloro)
CO (carbonyl)
=CHPh (benzylidene)
PPrⁱ₃ (triisopropylphosphane)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V4C6OIVE18B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

cis,trans–[Os(Cl)₂(CO)(=C=C=CPh₂)(PPh₃)₂]

Formula Unicode styled: 
cis,trans–[Os(Cl)₂(CO)(=C=C=CPh₂)(PPh₃)₂]
Compound name(s): 
Carbonyl-dichloro-(diphenylallenylidene)-bis(triphenylphosphine)-osmium
Central atom: 
Osmium
Attached groups: 
Cl (chloro)
CO (carbonyl)
=C=C=CPh₂ (diphenylallenylidene)
PPh₃ (triphenylphosphane)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V4C6OIVE18B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

fac–[Os(Br)₂(F)₃(CO)]²⊖

Formula Unicode styled: 
fac–[Os(Br)₂(F)₃(CO)]²⊖
Compound name(s): 
carbonyl-dibromo-trifluoro-osmium(2-)
Central atom: 
Osmium
Attached groups: 
Br (bromo)
F (fluoro)
CO (carbonyl)
Charge on central atom: 
-2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Os«V3C6OIIIE17B6Z0X5L1»2⊖
[MLXZ]𝘲 class: 
[MX5L1]2-
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Os(Cl)(CO)(≡CTol)(PPh₃)₂]

Formula Unicode styled: 
[Os(Cl)(CO)(≡CTol)(PPh₃)₂]
Compound name(s): 
Carbonyl-chloro-bis(triphenylphosphine)-p-tolylmethylidyne-osmium
Central atom: 
Osmium
Attached groups: 
Cl (chloro)
CO (carbonyl)
≡CTol (tolylmethylidyne)
PPh₃ (triphenylphosphane)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V4C5OIVE18B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Os(CO)(C₂H₄)₂(PMe₃)₂]

Formula Unicode styled: 
[Os(CO)(C₂H₄)₂(PMe₃)₂]
Compound name(s): 
Carbonyl-bis(η-ethylene)-bis(trimethylphosphine)-osmium
Central atom: 
Osmium
Attached groups: 
CO (carbonyl)
C₂H₄ (ethene)
PMe₃ (trimethylphosphane)
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: 
Os«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

trans–[Os(CO)(Py)(Pc)]

Formula Unicode styled: 
trans–[Os(CO)(Py)(Pc)]
Compound name(s): 
Carbonyl-(phthalocyaninato)-(pyridine)-osmium
Central atom: 
Osmium
Attached groups: 
CO (carbonyl)
Py (pyridine)
Pc (phthalocyaninato)
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: 
Os«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Os(Cy)₂(CO)(η⁶-C₆Me₆)]

Formula Unicode styled: 
[Os(Cy)₂(CO)(η⁶-C₆Me₆)]
Compound name(s): 
Carbonyl-(η-hexamethylbenzene)-dicyclohexyl-osmium
Central atom: 
Osmium
Attached groups: 
Cy (cyclohexyl)
CO (carbonyl)
C₆Me₆ (hexamethylbenzene)
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: 
Os«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Os(CO)(C₆H₁₀)(η⁶-C₆H₃Me₃)]

Formula Unicode styled: 
[Os(CO)(C₆H₁₀)(η⁶-C₆H₃Me₃)]
Compound name(s): 
Carbonyl-(η-cyclohexene)-(η-mesitylene)-osmium
Central atom: 
Osmium
Attached groups: 
CO (carbonyl)
C₆H₁₀ (cyclohexene)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

mer–[Os{W(CO)₅}(CO)₂(PMe₃)₂]

Formula Unicode styled: 
mer–[Os{W(CO)₅}(CO)₂(PMe₃)₂]
Compound name(s): 
bis(trimethylphosphine)-octacarbonyl-osmium-tungsten
Central atom: 
Osmium
Attached groups: 
W(CO)₅ (pentacarbonyltungsten)
CO (carbonyl)
PMe₃ (trimethylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Os«V2C5OOE16B5X0L4Z1»
[MLXZ]𝘲 class: 
[ML4Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2L3

trans–[Os(CO)₃(PMe₃)₂{W(CO)₅}]

Formula Unicode styled: 
trans–[Os(CO)₃(PMe₃)₂{W(CO)₅}]
Compound name(s): 
bis(trimethylphosphine)-octacarbonyl-osmium-tungsten
Central atom: 
Osmium
Attached groups: 
CO (carbonyl)
PMe₃ (trimethylphosphane)
W(CO)₅ (pentacarbonyltungsten)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
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: 
Os«V2C6OOE18B6X0L5Z1»
[MLXZ]𝘲 class: 
[ML5Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

trans–[Os(H)(OH)(CO)(PBuᵗ₂Me)₂]

Formula Unicode styled: 
trans–[Os(H)(OH)(CO)(PBuᵗ₂Me)₂]
Compound name(s): 
bis(Di-t-butyl-methylphosphine)-carbonyl-hydrido-hydroxy-osmium
Central atom: 
Osmium
Attached groups: 
H (hydrido)
OH (hydroxo)
CO (carbonyl)
PBuᵗ₂Me (methyl-di-t-butylphosphane)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Os«V2C5OIIE16B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3

trans–[Os(OSiEt₃)(Ph)(CO)₂(PPh₃)₂]

Formula Unicode styled: 
trans–[Os(OSiEt₃)(Ph)(CO)₂(PPh₃)₂]
Compound name(s): 
bis(carbonyl)phenyl(triethoxysilyl)bis(triphenylphosphine)osmium
Central atom: 
Osmium
Attached groups: 
OSiEt₃ (triethylsiloxy)
Ph (phenyl)
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: 18
Summary of calculated classifications: 
Os«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Os(Se₂)(CO)₂(PPh₃)₂]

Formula Unicode styled: 
[Os(Se₂)(CO)₂(PPh₃)₂]
Compound name(s): 
bis(Carbonyl)-di-selenium-bis(triphenylphosphine)-osmium
Central atom: 
Osmium
Attached groups: 
Se₂ (perseleno-κ²Se)
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: 18
Summary of calculated classifications: 
Os«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

trans–[Os(Br)₄(CO)(OH₂)]⊖

Formula Unicode styled: 
trans–[Os(Br)₄(CO)(OH₂)]⊖
Compound name(s): 
aqua-carbonyl-tetrabromo-osmium(1-)
Central atom: 
Osmium
Attached groups: 
Br (bromo)
CO (carbonyl)
OH₂ (aqua)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Os«V3C6OIIIE17B6Z0X4L2»⊖
[MLXZ]𝘲 class: 
[MX4L2]-
MLXZ class (ENC, equivalent neutral class): 
MX3L3

cis–[Os(Br)(CO)(PPh₃)₂(O₂CMe)]

Formula Unicode styled: 
cis–[Os(Br)(CO)(PPh₃)₂(O₂CMe)]
Compound name(s): 
(Acetato-O,O')-bromo-carbonyl-bis(triphenylphosphine)-osmium
Central atom: 
Osmium
Attached groups: 
Br (bromo)
CO (carbonyl)
PPh₃ (triphenylphosphane)
O₂CMe (acetato-κ²O)
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: 
Os«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

mer–[Os(Cl)₃(CO)(Bpy)]

Formula Unicode styled: 
mer–[Os(Cl)₃(CO)(Bpy)]
Compound name(s): 
(2,2'-Bipyridine)-carbonyl-trichloro-osmium
Central atom: 
Osmium
Attached groups: 
Cl (chloro)
CO (carbonyl)
Bpy (bipyridine)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Os«V3C6OIIIE17B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[U(CO)(Cp*₃)]

Formula Unicode styled: 
[U(CO)(Cp*₃)]
Compound name(s): 
Carbonyl-tris(η-pentamethyl-cyclopentadienyl)-uranium
Central atom: 
Uranium
Attached groups: 
CO (carbonyl)
(Cp*₃) (tris-(η⁵-pentamethylcyclopentadienyl) Ⓢ)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 10
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 21
Summary of calculated classifications: 
U«V3C10OIIIE21B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[W(CO)₅{C(OEt)Ph}]

Formula Unicode styled: 
[W(CO)₅{C(OEt)Ph}]
Compound name(s): 
Phenylethoxycarbene-pentacarbonyl-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
C(OEt)Ph (ethoxyphenylcarbene)
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(COMe)(CNBuᵗ)₂(CO)(Cp*)]

Formula Unicode styled: 
[W(COMe)(CNBuᵗ)₂(CO)(Cp*)]
Compound name(s): 
acetyl-carbonyl-bis(t-butylisocyanido)-(η-pentamethylcyclopentadienyl)-tungsten
Central atom: 
Tungsten
Attached groups: 
COMe (acetyl)
CNBuᵗ (t-butyl isocyanide)
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(CO)₅(Pip)]

Formula Unicode styled: 
[W(CO)₅(Pip)]
Compound name(s): 
Pentacarbonyl-piperidine-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
Pip (piperidine)
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