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.
Original language | English |
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Pages (from-to) | 4362-4364 |
Number of pages | 3 |
Journal | The Journal of Chemical Physics |
Volume | 65 |
Issue number | 11 |
DOIs | |
State | Published - 1976 |