Opinions have differed on which structure is stereochemically reasonable and on which structure will account in a natural way for the hydrolysis products of titanium (IV) alkoxides, the so-called titanium oxide-alkoxides of composition Ti 3( x +1) O 4 x (OR) 4( x +3) . These titanium...
Synthesis and molecular structure of chlorobis(tetraphenylcyclopentadienyl)titanium(III). Synthesis and variable-temperature proton NMR study of dichlorobi... Synthesis and molecular structure of chlorobis(tetraphenylcyclopentadienyl)titanium(III). Synthesis and variable-temperature proton NMR study of ...
The salient feature of the structure is the Zr Cl Al bridge. The Zr Cl bonds are nonequivalent (2.406(3) å terminal vs. 2.605(2) Å bridging) and the Zr Cl Al angle which, at 126.06(7)°, is quite obtuse. The implication of the structure of 4 is therefore that the AlCl4...
Molecular-dynamics simulation of the structure and elastic constants of barium titaniumBaTiO3晶体结构及弹性的分子动力学模拟 Molecular-dynamics simulation of the structure and elastic constants of barium titaniumBaTiO3晶体结构及弹性的分子动力学模拟分子动力学模拟... Chen YuXiang,Xie GuoFeng,Ma Ying,... ...
OPEN SUBJECT AREAS: SPECTROSCOPY NONLINEAR OPTICS Received 21 January 2014 Accepted 7 March 2014 Published 24 March 2014 Molecular Structure – Optical Property Relationships for a Series of Non-Centrosymmetric Two-photon Absorbing Push-Pull Triarylamine Molecules Marcelo G. Vivas1,2, Daniel L. Silva3...
The structure, including hydrogen atoms, was solved from Patterson and electron density maps and refined by least-squares methods to a conventional unweighted R factor of 5.9%. The molecules are monomeric with the yttrium being at the center of a distorted octahedron of chelate oxygen atoms (...
Engineering the electronic structure of two-dimensional subnanopore nanosheets using molecular titanium-oxide incorporation for enhanced photocatalytic act... Engineering the electronic structure of two-dimensional subnanopore nanosheets using molecular titanium-oxide incorporation for enhanced photocatalytic activity...
Vivas, M., Silva, D., Malinge, J.et al.Molecular Structure – Optical Property Relationships for a Series of Non-Centrosymmetric Two-photon Absorbing Push-Pull Triarylamine Molecules.Sci Rep4, 4447 (2014). https://doi.org/10.1038/srep04447 ...
The defects in metal-organic frameworks (MOFs) can dramatically alter their pore structure and chemical properties. However, it has been a great challenge to characterize the molecular structure of defects, especially when the defects are distributed irregularly in the lattice. In this work, we appl...
Synthesis of titanium-containing mesoporous molecular sieves with a cubic structure Recently a new family of mesoporous molecular sieves named "M41S" was discovered by the researchers at Mobil. The M41S family is classified into several me... KA Koyano,T Tatsumi - 《Cheminform》 被引量: 227发表...