Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 76-37-9, Name is 2,2,3,3-Tetrafluoropropan-1-ol, molecular formula is C3H4F4O, belongs to benzoxazole compound. In a document, author is Tao, Xiao-Dong, introduce the new discover, COA of Formula: C3H4F4O.
Two luminescent pseudo-polymorphic cuprous complexes with different optical properties: Synthesis, characterization and TD-DFT calculations
Two luminescent pseudo-polymorphs based on a new cuprous complex, [Cu(2-iQBO)(POP)]PF6 (2-iQBO = 2-(1′-isoquinolyl)benzoxazole, POP = bis[2-(diphenylphosphino)phenyl]ether), have been synthesized and characterized by UV-Vis, elemental analysis and single-crystal X-ray diffraction analyses. The pseudo-polymorphs 1 and 2 are characterized as a dichloromethane solvate and an acetonitrile solvate, respectively. Single-crystal X-ray diffraction data reveal that 1 and 2 are both mononuclear cuprous complexes with a tetrahedral CuN2P2 coordination configuration, consisting of two P atoms from the POP ligand and two N atoms from the 2-iQBO ligand. The pseudo-polymorphic complexes 1 and 2 can be distinguished by their crystal color, UV-Vis spectra and PL spectra. Time-dependent density functional theory (TD-DFT) calculations reveal that the P-Cu-P angle is a key structural factor influencing the absorption and emission properties. Based on the TD-DFT calculations, the lowest singlet excited state corresponding to the UV-Vis absorption edge can be definitely assigned as a metal-to-ligand charge transfer (MLCT) mixed with a ligand-to-ligand charge transfer (L’LCT), and the lowest triplet excited states should be both assigned as a mixed (3)(ML + L’L)CT character. (C) 2018 Elsevier Ltd. All rights reserved.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 76-37-9. COA of Formula: C3H4F4O.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem