## Abstract The temperature dependence of the concentration and shape of long dislocation lines in pure, nearly perfect gallium crystals has been measured by Xβray topography in anomalous transmission (Borrmannβtopography). The dislocation structure did not change appreciably between temperatures o
X-ray topographic studies of the perfection of crystals of the organic metal: tetrathiofulvalene-tetracynoquinodimethan (TTF-TCNQ)
β Scribed by I.D. Begg; R.S. Narang; K.J. Roberts; J.N. Sherwood
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 536 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0022-0248
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The amount of charge transfer in TTF-TCNQ and related solid compleses was determined by the anzdysis of the S 2p peak shape in their X-ray photoelectron spectra. The amount of charge transfer is 0.56 i 0.05 in TTF-TCNQ. The molccular ratio of TTF+ in the TTF column is determined to be 0.71 i 0.05 in
## Abstract Cadmium(II) imidazolate (**3**), with a twofold interpenetrating diamondoid net, was obtained in a manner similar to cobalt(II) imidazolate. In the process, a crystallized intermediate involving piperazine (**2**), which was suitable for Xβray single crystal study, was isolated. Based o