We show examples from the Spallation Neutron Source's SNAP and CORELLI beamlines and the High Flux Isotope Reactor's HB-3A and IMAGINE beamlines. We perform routine and non-routine small-molecule single-crystal X-ray structure determinations and X-ray powder diffraction analysis for a variety of. The cell is made from a copper beryllium alloy and sized to fit into ORNL's magnets for future ultra-low temperature and high-field studies. These instruments support a diverse science community attracting scientists from all over the world conducting world-class research in physical, chemical and materials’ sciences. Large single-crystal synthetic diamonds have also been used for the first time with such a clamp-diamond anvil cell for pressures close to 20 GPa. The suite includes the POWGEN, NOMAD and the HB-2A powder diffractometers and the WAND2 single crystal and powder diffractometer. Hydrostaticity and the important absence of shear pressure gradients have been established with the use of glycerin as a pressure medium. Single Crystal Diffractometer 3 Managed by UT-Battelle for the U.S. These anvils allow ∼30%-40% taller samples than possible with comparable single-crystal anvils. Compared to earlier prototypes, pressure stability of polycrystalline diamond (Versimax®) has been increased through double-conical designs and ease of use has been improved through changes to seat and piston setups. A simple spring design improves portability across the facilities and affords load maintenance from offline pressurization and during temperature cycling. The POWGEN instrument at the Spallation Neutron Source (SNS), Oak Ridge National Laboratory (ORNL), USA, was an ideal choice for several reasons. It is adapted for work at several of the single-crystal diffractometers of the Spallation Neutron Source and the High Flux Isotope Reactor at the Oak Ridge National Laboratory (ORNL). There has therefore been an obvious need to find an appropriate place to test our brand new 240 cm long detectors under realistic (i.e. The edge-sharing chains are connected to the O2Lu6 double tetrahedra by isolated SiO4 units. The OLu4 tetrahedra form edge-sharing infinite chains and double O2Lu6 tetrahedra along the c axis. A diamond cell optimized for single-crystal neutron diffraction is described. The structure of dilutetium silicon pentaoxide, Lu2SiO5, has isolated ionic SiO4 tetrahedral units and non-Si-bonded O atoms in distorted OLu4 tetrahedra.
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