The phase diagram for nuclear magnetic order is elemental copper and the corresponding ordering vectors were investigated by neutron diffraction at nanokelvin temperatures. The intermediate phase is characterized by an ordering vector (0 3 $). This is the first time that this type of order is obser
Phase diagram, structure, and disorder in C60 below 300 K and 1 GPa
β Scribed by B. Sundqvist; O. Andersson; A. Lundin; A. Soldatov
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 330 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0038-1098
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π SIMILAR VOLUMES
The structures were determined by Patterson syntheses and rigid-body refinements. The c 6 0 molecules show two orientations with one molecular centre in common. The solvent molecules are disordered too. Static disorder could not be overcome or influenced by cooling down. A coordination number of 10
Structural phase transitions in zinc(I1) hexaaquonitrate have been studied below 300 K by Raman spectroscopy and X-ray powder diffraction. Changes of A1 nitrate and 0 -H bands together with diffractograms as functions of temperature are presented. The compound undergoes several transitions and four