The first example of a P-bound phosphaethynolato ligand, [OCP]−, to an early 3d transition metal is presented, along with detailed characterization by single crystal X-ray diffraction, SQuID magnetometry, HFEPR spectroscopy, and computational studies.
Uniaxial compression tests and hydrostatic tests at pressures up to 27 kbars have been performed to determine operating slip systems in single crystal and polycrystal1ine beryllium. A recent study has been made of wave propagation in single crystal beryllium by shock loading to selectively activate various slip systems, and this has been followed by a study of wave propagation and spallation in textured, polycrystal1ine beryllium. An alteration in the X-ray diffraction pattern has been noted after shock loading, but this alteration has not yet been correlated with any structural change occurring during shock loading of polycrystal1ine beryllium.This study is being conducted in an effort to characterize the effects of shock loading on textured, polycrystal1ine beryllium. Samples were fabricated from a billet of Kawecki-Berylco hot pressed HP-10 beryllium.
AbstractA new type of inclusion complex, S(–)-1 phenyl ethyl ammonium percholorate complex of R-(–)-2-ethyl - N - benzyl - 4, 7, 10, 13 - tetraoxa -1- azacyclopentadecane, has been prepared and studied by NMR, IR and single crystal X-ray diffraction techniques. The compound crystallizes in space group
Synthesis, spectral studies, molecular structure determination by single crystal X-ray diffraction of (E)-1-(((3-fluoro-4-morpholinophenyl)imino)methyl)napthalen-2-ol and computational studies by Austin model-1(AM1), MM2 and DFT/B3LYP