136115-85-0

Basic information

• Product Name: {Rh(ppy)2(NC₅H₄C₂(C₆H₅)N₂NH)}PF₆*(CH₃)2CO
• CAS NO: 136115-85-0
• Molecular Weight: 836.581
• Mol File: 136115-85-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: {Rh(ppy)2(NC₅H₄C₂(C₆H₅)N₂NH)}PF₆*(CH₃)2CO(CAS DataBase Reference)
• NIST Chemistry Reference: {Rh(ppy)2(NC₅H₄C₂(C₆H₅)N₂NH)}PF₆*(CH₃)2CO(136115-85-0)
• EPA Substance Registry System: {Rh(ppy)2(NC₅H₄C₂(C₆H₅)N₂NH)}PF₆*(CH₃)2CO(136115-85-0)

Safety Data

• Hazardous Substances Data: 136115-85-0(Hazardous Substances Data)

Upstream product

• 33915-80-9 chloridobis(2-phenyl-pyridine)rhodium(III) dimer 
• 25433-29-8 2-(5-phenyl-4H-1,2,4-triazol-3-yl)pyridine 
• 1008-89-5 2-phenylpyridine 

Relevant articles and documents

Synthesis and characterization of orthometalated rhodium(III) complexes containing substituted triazoles

A number of orthometalated rhodium compounds of general formula [Rh(ppy)2(L)] (PF6), with ppy = pyridin-2-yl-2-phenyl and L = 3-(pyridin-2-yl)-1,2,4-triazole (L1), 1-methyl-5-(pyridin-2-yl)-1,2,4-triazole (L2), 1-methyl-3-(pyridin-2-yl)-1,2,4-triazole (L3), 4-methyl-3-(pyridin-2-yl)-1,2,4-triazole (L4), 3-methyl-5-(pyridin-2-yl)-1,2,4-triazole (L5), 3-(pyridin-2-yl)-5-phenyl-1,2,4-triazole (L6), 3-(pyridin-2-yl)-5-(3-nitrophenyl)-1,2,4-triazole (L7), and 3-(pyridin-2-yl)-5-(2-thienyl)-1,2,4-triazole (L8) are reported. NMR spectroscopy has been used to characterize the coordination modes of the ligands in the complexes. The reduction potentials of the coordinated triazole ligands have been determined electrochemically, and a linear correlation between the first reduction potentials of the several [Rh(ppy)2(L)]+ and [Ru(L)3]2+ complexes has been observed. The similar energies for the lowest energy absorption bands (∈ = 6000 M-1 cm-1) for all complexes suggest that this band is due to a Rh → ppy (π*) MLCT transition. Emission measurements have revealed that phenylpyridine-based-ligand-centered luminescence is present at 77 K.