Materials Data on CdH2SeO4 by Materials Project
CdH2SeO4 crystallizes in the orthorhombic Pnma space group. The structure is two-dimensional and consists of two CdH2SeO4 sheets oriented in the (0, 0, 1) direction. Cd2+ is bonded to six O2- atoms to form corner-sharing CdO6 octahedra. The corner-sharing octahedral tilt angles are 64°. There are a spread of Cd–O bond distances ranging from 2.30–2.41 Å. H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. Se4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There is one shorter (1.69 Å) and two longer (1.77 Å) Se–O bond length. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Cd2+ and one Se4+ atom. In the second O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two equivalent Cd2+ and one Se4+ atom. In the third O2- site, O2- is bonded in a distorted water-like geometry to one Cd2+ and two equivalent H1+ atoms.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1285143
- Report Number(s):
- mp-697264
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on Mg3Fe2H4(Se3O10)2 by Materials Project
Materials Data on Na3U2H5(Se2O9)2 by Materials Project