The solid state structure of dilithium tetraphenylporphyrin bis(etherate) has been determined by X-ray crystallography. The structure shows the lithium atoms are displaced out of the plane of the porphyrin, each coordinated in a square pyramidal fashion to the four nitrogen atoms in addition to a mo
Structure Factors of Sphalerite Crystals with Account of Covalent-Ionic Bond
β Scribed by Prof. Dr. N. N. Sirota; A. I. Olekhnovich
- Publisher
- John Wiley and Sons
- Year
- 1974
- Tongue
- English
- Weight
- 274 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0232-1300
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β¦ Synopsis
Abstract
The derivation and the analysis of structure factor expressions for covalentβionic sphalerite type A^III^B^V^ compounds are given by the parameters of waveβfunction approximations.
Using given expressions the |F~hkl~|^2^ values for boron phosphide have been calculated and compared with experimental values.
The possibilities of obtaining refined wave functions are indicated.
π SIMILAR VOLUMES
The compound \(\mathrm{Na}_{3} \mathrm{SbTe}_{3}\) has been synthesized from the elements and characterized by single crystal X-ray diffraction. \(\mathrm{Na}_{3} \mathrm{SbTe}_{3}\) is cubic, crystallizing in the cP28 structure type (isomorphous with \(\mathrm{Na}_{3} \mathrm{ASS}_{3}\) ); space gr
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