Chemical Properties of Chromium, tricarbonyl[(1,2,3,4,5,6-«eta»)-1,3,5-cycloheptatriene]- (CAS 12125-72-3)

InChI

InChI=1S/C7H8.3CO.Cr/c1-2-4-6-7-5-3-1;3*1-2;/h1-6H,7H2;;;;

InChI Key

RTJMWZLRYSYOEK-UHFFFAOYSA-N

Formula

C10H8CrO3

SMILES

C1=CC=CCC=C1.[C-]#[O+].[C-]#[O+].[C-]#[O+].[Cr]

Molecular Weight¹

228.16

CAS

12125-72-3

Other Names

• Chromium, tricarbonyl(1,3,5-cycloheptatriene)-
• «pi»-Cycloheptatrienetricarbonylchromium
• (Cycloheptatriene)chromium tricarbonyl
• Chromium tricarbonyl complex with cycloheptatriene
• Cycloheptatrienetricarbonylchromium
• Tricarbonyl(cycloheptatriene)chromium
• Chromium, tricarbonyl[«eta»6]-1,3,5-cycloheptatriene
• Tricarbonyl(«eta»-1,3,5-cycloheptatriene)chromium
• Chromium, tricarbonyl[(1,2,3,4,5,6-«eta»6)-1,3,5-cycloheptatriene]-
• Tropilidenechromium tricarbonyl
• tricarbonyl[(1,2,3,4,5,6-«eta»)-1,3,5-cycloheptatriene]chromium

• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_subH° : Enthalpy of sublimation at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°gas	-221.80 ± 9.60	kJ/mol	NIST
ΔfH°solid	-309.70 ± 8.70	kJ/mol	NIST
ΔsubH°	[87.90; 94.10]	kJ/mol
ΔsubH°	87.90 ± 4.00	kJ/mol	NIST
ΔsubH°	94.10	kJ/mol	NIST
IE	[6.90; 7.30]	eV
IE	6.90 ± 0.20	eV	NIST
IE	7.10	eV	NIST
IE	7.18	eV	NIST
IE	7.30 ± 0.05	eV	NIST

Similar Compounds

Find more compounds similar to Chromium, tricarbonyl[(1,2,3,4,5,6-«eta»)-1,3,5-cycloheptatriene]-.

Sources

• NIST Webbook

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