The new lithium nitridotantalate(V), Li 4 [TaN 3 ], was prepared by reaction of Li 15 [CrN 4 ] 2 N with the wall of a welded Ta ampoule in the presence of metallic Li at 1470 K. Li 4 [TaN 3 ] forms colourless single crystals (platelets, space group Ibca, No. 73, a ϭ 491.85(4) pm, b ϭ 973.59(6) pm, c
The Preparation and Crystal Structure of MgP4
✍ Scribed by T. Gibiński; E. Cisowska; W. Żdanowicz; Z. Henkie; A. Wojakowski
- Publisher
- John Wiley and Sons
- Year
- 1974
- Tongue
- English
- Weight
- 200 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0232-1300
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
In the systematical study of the A^11^B^V^ semiconducting compounds the Mg‐P system has been examined. Among the products of crystallization from BiPbSn alloy the crystals of a new compound MgP~4~ have been identified. It has been found that these crystals are isostructural with CdP~4~. The crystal structure refinement from X‐ray data has been performed. The lattice constants are: a = 5.141 Å, b = 5.079 Å, c = 7.518 Å, β = 98.64°; Z = 2; space group __P__2~1~/c.
📜 SIMILAR VOLUMES
Cu 4 GeS 4 was synthesized by the solid state reaction of the constituent binary chalcogenides at 8303C. Its crystal structure was determined on the basis of X-ray data of a nonmerohedral twinned crystal: monoclinic P2 1 /c, a ؍ 9.790(2), b ؍ 13.205(2), c ؍ 9.942(3) A > , ؍ 100.90(2)3, Z ؍