Abstract
O at 300 K has been studied up to 67 GPa by Brillouin scattering. A transition to a new form of ice occurs at 44 GPa. This is the tenth known solid form of O and may be the expected "symmetric-ice" structure.
- Received 7 October 1983
DOI:https://doi.org/10.1103/PhysRevLett.52.1312
©1984 American Physical Society