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Tris(1,10-phenanthroline)chromium(III) is a coordination complex compound with the chemical formula [Cr(phen)_3]^3+, where "phen" represents 1,10-phenanthroline, a bidentate ligand. This complex is known for its octahedral geometry, with three phenanthroline molecules coordinating to the central chromium(III) ion. It is widely used as a catalyst in various organic reactions, such as oxidation and polymerization processes, due to its ability to stabilize reactive intermediates and facilitate electron transfer. The compound is also of interest in the field of supramolecular chemistry for its potential applications in the construction of metal-organic frameworks and as a model for understanding the behavior of similar complexes in biological systems.

41587-82-0

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41587-82-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41587-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,5,8 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41587-82:
(7*4)+(6*1)+(5*5)+(4*8)+(3*7)+(2*8)+(1*2)=130
130 % 10 = 0
So 41587-82-0 is a valid CAS Registry Number.

41587-82-0Relevant academic research and scientific papers

Reduction of hexaammineruthenium(III) ions by a series of tris(polypyridyl)chromium(II) ions - Revisiting the Cr(NN)33+/2+ self-exchange rate

Zahir

, p. 1124 - 1127 (2007/10/03)

The kinetics of the outer-sphere oxidation of Cr(NN)32+ ions (NN = 2,2′-bipyridine, 1,10-phenanthroline, and their substituted analogs) by hexaammineruthenium(III) was studied using laser flash photolysis. The Cr(NN)32+ ions were generated via the reductive quenching of the *Cr(NN)33+ excited states by oxalate ions or by H2edta2-. The second-order rate constants were found to vary with the driving force of the reaction. The rate constants increase from (7.1 ± 0.5) × 106 M-1 s-1 for Cr(5-Clphen)32+ to (2.6 ± 0.2) × 108 M-1 s-1 for Cr(4,7-Me2phen)32+. The self-exchange rate constant for the couple (Cr(NN)33+/2+) was calculated by applying Marcus cross relation to present and other known reactions of Cr(NN)3n+ ions, where n = 3 or 2 with various reactants and is estimated to be (6 ± 4) × 107 M-1 s-1.

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