Published May 15, 1996
| Version v1
Journal article
Rb3H(SeO4)2 at 4 K by neutron powder diffraction
Creators
- 1. Hahn-Meitner-Institut Berlin GmbH (Germany)
- 2. Rutherford Appleton Lab., Chilton (United Kingdom)
Description
The monoclinic structure of trirubidium hydrogen bis[tetraoxoselenate(2-)], Rb3H(SeO4)2, has been refined from neutron powder diffraction data collected at 4 K, revealing the peculiarities of the so-called zero-dimensional hydrogen-bond network. The hydrogen bridge, with an O..O distance of 2.473(4) A, is non-linear [O-H..O 173 (2) ] with the H atom disordered between two symmetry-constrained positions of half occupancy [H..H 0.34 (3) A]. The disorder might be static. (orig.)
Additional details
Publishing Information
- Journal Title
- Acta Crystallographica. Section C: Crystal Structure Communications
- Journal Volume
- 52
- Journal Issue
- 5
- Journal Page Range
- p. 1061-1063.
- ISSN
- 0108-2701
- CODEN
- ACSCEE
INIS
- Country of Publication
- Denmark
- Country of Input or Organization
- Denmark
- INIS RN
- 27059094
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- BOND LENGTHS; CRYSTAL GROWTH; CRYSTAL STRUCTURE; HYDROGEN COMPLEXES; IONIC CONDUCTIVITY; LATTICE PARAMETERS; NEUTRON DIFFRACTION; RUBIDIUM COMPOUNDS; SELENIUM OXIDES; SPACE GROUPS; TEMPERATURE RANGE 0000-0013 K; VACANCIES
- Descriptors DEC
- ALKALI METAL COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; COMPLEXES; CRYSTAL DEFECTS; DIFFRACTION; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; POINT DEFECTS; SCATTERING; SELENIUM COMPOUNDS; SYMMETRY GROUPS; TEMPERATURE RANGE