Mankad, Neal P.; Rivard, Eric; Harkins, Seth B.; Peters, Jonas C. published the article 《Structural Snapshots of a Flexible Cu2P2 Core that Accommodates the Oxidation States CuICuI, Cu1.5Cu1.5, and CuIICuII》. Keywords: copper phosphido dinuclear preparation structure electrochem oxidation luminescence; crystal structure copper dinuclear phosphinophenylphosphido complex.They researched the compound: Mesitylcopper(I)( cas:75732-01-3 ).Product Details of 75732-01-3. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:75732-01-3) here.
The phosphido-bridged dicopper(I) complex {(PPP)Cu}2 was synthesized and structurally characterized ([PPP]- = bis(2-diisopropylphosphinophenyl)phosphide). Cyclic voltammetry of {(PPP)Cu}2 in THF shows fully reversible oxidations at -1.02 V (Cu1.5Cu1.5/CuICuI) and -0.423 V (CuIICuII/Cu1.5Cu1.5). Chem. oxidation of {(PPP)Cu}2 by one electron yields the class III mixed-valence species [{(PPP)Cu}2]+ (EPR, UV-visible). Structural data establish an unexpectedly large change (0.538 Å) in the Cu···Cu distance upon oxidation state. Oxidation of {(PPP)Cu}2 by two electrons yields the dication [{(PPP)Cu}2]2+, an antiferromagnetically coupled dicopper(II) complex. Maintenance of a pseudotetrahedral geometry that is midway between a square plane and an ideal tetrahedron at the copper centers, along with a high degree of flexibility at the phosphide hinges, allows for efficient access to CuICuI, Cu1.5Cu1.5, and CuIICuII redox states without the need for ligand exchange, substitution, or redistribution processes.
In addition to the literature in the link below, there is a lot of literature about this compound(Mesitylcopper(I))Product Details of 75732-01-3, illustrating the importance and wide applicability of this compound(75732-01-3).
Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com