Abstract <p>Crystals of hydrogen-containing compounds Cs<sub>4</sub>(HSO<sub>4</sub>)<sub>3</sub>(H<sub>2</sub>PO<sub>4</sub>) and NH<sub>4</sub>Cl⋅2H<sub>2</sub>SeO<sub>3</sub> have been studied using the neutron diffraction methods implemented at the comissioned experimental single-crystal neutron diffraction station (MOND) installed on the thermal neutron beam of the IR-8 reactor of the National Research Centre “Kurchatov Institute.” The obtained results demonstrate the capabilities of the techniques for localizing hydrogen atoms with high accuracy and characterizing hydrogen-bonded systems, the information about which is necessary for establishing correlations between the atomic, real structure and the physico-chemical properties of the investigated crystals.</p>

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A Neutron Diffraction Study of the Crystal Structure of Hydrogen-Containing Compounds at the MOND Station, NRC KI

  • I. P. Makarova,
  • N. N. Isakova,
  • A. I. Kalyukanov,
  • S. M. Aksenov,
  • D. O. Charkin,
  • O. I. Siidra,
  • A. L. Tolstikhina,
  • R. V. Gainutdinov,
  • V. A. Komornikov

摘要

Abstract

Crystals of hydrogen-containing compounds Cs4(HSO4)3(H2PO4) and NH4Cl⋅2H2SeO3 have been studied using the neutron diffraction methods implemented at the comissioned experimental single-crystal neutron diffraction station (MOND) installed on the thermal neutron beam of the IR-8 reactor of the National Research Centre “Kurchatov Institute.” The obtained results demonstrate the capabilities of the techniques for localizing hydrogen atoms with high accuracy and characterizing hydrogen-bonded systems, the information about which is necessary for establishing correlations between the atomic, real structure and the physico-chemical properties of the investigated crystals.