Pressure-Induced Phase of Sulfur-Selenium
- 6 January 1967
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 155 (3758) , 79-80
- https://doi.org/10.1126/science.155.3758.79
Abstract
Crystals of a fibrous phase of sulfur-selenium obtained at 20 kilobars and 280°C are trigonal, the most probable space groups being P31 and P32, with a = 7.85, c = 4.62 ± 0.01 Å. The unit cell contains nine atoms, and the measured density of 3.20 g/cm3 implies five sulfur and four Se atoms. The structure contains mixed atom helices of 1.54 Å pitch and 0.91 Å average radius.Keywords
This publication has 2 references indexed in Scilit:
- Pressure-Induced Phases of SulfurScience, 1966
- The crystal structure of β seleniumActa Crystallographica, 1953