Year 2007, Month 10 (Section Full Articles, Page 1948)
Synthesis and crystal structure of new double mercury silver phosphide iodide Hg12Ag41P88I41
O. S. Oleneva, T. A. Shestimerova, A. V. Olenev, E. V. Dikarev, and A. V. Shevelkov
New double mercury silver phosphide iodide Hg12Ag41P88I41 (1) was synthesized and its crystal structure was established. Compound 1 crystallizes in the cubic system. The characteristic feature of the crystal structure 1 is the presence of the anionic cage clusters P113–, which have been previously found in alkali metal compounds only. The well-ordered P113– clusters form a system of polyhedra, which encapsulate various disordered α-AgI-type fragments.
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