Structure of solid ethylene-d4
- 1 December 1976
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 65 (11) , 4362-4364
- https://doi.org/10.1063/1.432985
Abstract
The two solid phases of deuterated ethylene (C2D4) have been investigated using neutron diffraction. The recently detected high pressure phase II is found to form a bcc structure of the space group Im3m with the molecules orientationally disordered. For the normal solid phase I the measurements confirm the orientationally ordered arrangement belonging to the space group P21/n.Keywords
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