Why do aromatic interactions matter of compound: 15418-29-8

In addition to the literature in the link below, there is a lot of literature about this compound(Copper(I) tetra(acetonitrile) tetrafluoroborate)Recommanded Product: Copper(I) tetra(acetonitrile) tetrafluoroborate, illustrating the importance and wide applicability of this compound(15418-29-8).

Recommanded Product: Copper(I) tetra(acetonitrile) tetrafluoroborate. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: Copper(I) tetra(acetonitrile) tetrafluoroborate, is researched, Molecular C8H12BCuF4N4, CAS is 15418-29-8, about A series of blue-green-yellow-red emitting Cu(I) complexes: Molecular structure and photophysical performance.

In this work, we designed a series of [Cu(N-N)(PPh3)2]BF4 complexes with different optical edge values and emission colors from blue to red, where N-N and PPh3 denoted a diamine ligand and triphenylphosphine, resp. Six N-N ligands with various conjugation chains (short π chain, modest π chain and long π chain) were selected. A systematical comparison between these Cu(I) complexes was performed, so that the correlation between N-N structure and [Cu(N-N)(PPh3)2] photophys. performance was tentatively discussed. Their single crystal structure was found consistent with literature ones, forming a typical tetrahedral coordination geometry. D. functional theory calculation indicated that their onset electronic transition showed a mixed character of metal-to-ligand-charge-transfer and ligand-to-ligand-charge-transfer. Detailed anal. on photophys. parameters suggested that the absorption edge of [Cu(N-N)(PPh3)2]BF4 complex was controlled by conjugation length in diamine ligand. A wide absorption edge needed a short conjugation chain in diamine ligand. Similar tendency was found for their emission spectra. In addition, a long conjugation chain in diamine ligand widened emission spectra obviously. Emission dynamics showed slim correlation with diamine ligand conjugation length since the excited state was controlled mainly by dynamic procedure and steric factor of diamine ligands.

In addition to the literature in the link below, there is a lot of literature about this compound(Copper(I) tetra(acetonitrile) tetrafluoroborate)Recommanded Product: Copper(I) tetra(acetonitrile) tetrafluoroborate, illustrating the importance and wide applicability of this compound(15418-29-8).

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI