ON: (O)

cis–[Cr(CO)₄(Py)₂]

Formula Unicode styled: 
cis–[Cr(CO)₄(Py)₂]
Compound name(s): 
Tetracarbonyl-bis(pyridine)-chromium
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: 
Cr«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[Cr(CO)₄{C(OMe)Me}(PPh₃)]

Formula Unicode styled: 
cis–[Cr(CO)₄{C(OMe)Me}(PPh₃)]
Compound name(s): 
(Methoxy(methyl)carbene)triphenylphosphine-tetracarbonyl-chromium
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«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[Cr(CO)₄(η⁴-C₄H₆)]

Formula Unicode styled: 
cis–[Cr(CO)₄(η⁴-C₄H₆)]
Compound name(s): 
(η-cis-1,3-Butadiene)-tetracarbonyl-chromium
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«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[Cr(CO)₄(η⁴-Nbd)]

Formula Unicode styled: 
cis–[Cr(CO)₄(η⁴-Nbd)]
Compound name(s): 
Tetracarbonyl-norbornadiene-chromium
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«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[Cr(CO)₄(TMEDA-κ²N)]

Formula Unicode styled: 
cis–[Cr(CO)₄(TMEDA-κ²N)]
Compound name(s): 
Tetracarbonyl-(N,N,N',N'-tetramethylethylenediamine)-chromium
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«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[Cr(CO)₄(Dppe-κ²P)]

Formula Unicode styled: 
cis–[Cr(CO)₄(Dppe-κ²P)]
Compound name(s): 
(1,2-bis(Diphenylphosphino)ethane)-tetracarbonyl-chromium
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«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[Cr(CO)₄(Dpae-κ²As)]

Formula Unicode styled: 
cis–[Cr(CO)₄(Dpae-κ²As)]
Compound name(s): 
[1,2-bis(diphenylarsanyl)ethane]-tetracarbonyl-chromium
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«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[Cr(CO)₄(CNBuᵗ)₂]

Formula Unicode styled: 
cis–[Cr(CO)₄(CNBuᵗ)₂]
Compound name(s): 
Di-t-butylisonitrile-tetracarbonyl-chromium
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«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[Cr(CO)₂(PH₃)₄]

Formula Unicode styled: 
cis–[Cr(CO)₂(PH₃)₄]
Compound name(s): 
Dicarbonyl-tetraphosphine-chromium
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«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[Cr(CO)₂(Dmpe)₂]

Formula Unicode styled: 
cis–[Cr(CO)₂(Dmpe)₂]
Compound name(s): 
bis(1,2-bis(Dimethylphosphino)ethane)-dicarbonyl-chromium
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«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

trans–[Os(CO)₃(PPh₃)₂]

Formula Unicode styled: 
trans–[Os(CO)₃(PPh₃)₂]
Compound name(s): 
Tricarbonyl-bis(triphenylphosphine)-osmium
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: 
Os«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

cis–[Os(Me){Re(CO)₅}(CO)₄]

Formula Unicode styled: 
cis–[Os(Me){Re(CO)₅}(CO)₄]
Compound name(s): 
Tetracarbonylmethylosmium pentacarbonylrhenium
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: 
Os«V2C6OOE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Os(CO)₄(SbPh₃)]

Formula Unicode styled: 
[Os(CO)₄(SbPh₃)]
Compound name(s): 
Tetracarbonyl-triphenylstibine-osmium
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: 
Os«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

[Os(CO)₄(PPh₃)]

Formula Unicode styled: 
[Os(CO)₄(PPh₃)]
Compound name(s): 
tetracarbonyl-(triphenylphosphine)-osmium
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: 
Os«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

[Os(CO)₄(C₂H₄)]

Formula Unicode styled: 
[Os(CO)₄(C₂H₄)]
Compound name(s): 
Tetracarbonyl-(ets-ethenyl)-osmium
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: 
Os«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

[Os(CO)₄(Me₃SiC≡CSiMe₃)]

Formula Unicode styled: 
[Os(CO)₄(Me₃SiC≡CSiMe₃)]
Compound name(s): 
Tetracarbonyl-(etajedpox-bis(trimethylsilyl)acetylene)-osmium
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: 
Os«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

trans–[Os(CO)₄(PMe₃){W(CO)₅}]

Formula Unicode styled: 
trans–[Os(CO)₄(PMe₃){W(CO)₅}]
Compound name(s): 
Nonacarbonyl-trimethylphosphine-osmium-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: 
Os«V2C6OOE18B6X0L5Z1»
[MLXZ]𝘲 class: 
[ML5Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Os(CO)₄(PMe₃){Cr(CO)₅}]

Formula Unicode styled: 
[Os(CO)₄(PMe₃){Cr(CO)₅}]
Compound name(s): 
Nonacarbonyl-trimethylphosphine-chromium-osmium
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: 
Os«V2C6OOE18B6X0L5Z1»
[MLXZ]𝘲 class: 
[ML5Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Os(CS)(PPh₃)₂(PhC≡CPh)]

Formula Unicode styled: 
[Os(CS)(PPh₃)₂(PhC≡CPh)]
Compound name(s): 
(η-Diphenylacetylene)-thiocarbonyl-bis(triphenylphosphine)-osmium
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: 
Os«V0C4OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

[Os(CO)₄(CF₃C≡CCF₃)]

Formula Unicode styled: 
[Os(CO)₄(CF₃C≡CCF₃)]
Compound name(s): 
(η-bis(Trifluoromethyl)acetylene)-tetracarbonyl-osmium
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: 
Os«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5