Crystal structure of a new basic nitrate of neodymium(III), [Nd6O(OH)8(H2O)14(NO3)6](NO3)2 · 2H2O |
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| Authors: | I A Charushnikova and C Den Auwer |
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| Institution: | (1) Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskiĭ pr. 31, Moscow, 119991, Russia;(2) Commissariat à l’énergie Atomique, Marcoule, France |
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| Abstract: | A new basic Nd3+ nitrate, Nd6O(OH)8(H2O)14(NO3)6](NO3)2 · 2H2O (I), is isolated in the crystal form and studied. Compound I differs from the basic Ln nitrates containing Ln
6O(OH)8] clusters in that it involves a larger number of water molecules. The incorporation of additional water molecules is accompanied
by changes in the coordination environment of one of the three crystallographically independent Nd3+ cations. Two cations have coordination polyhedra in the form of a monocapped tetragonal antiprism with a coordination number
of 9, and the third cation has a polyhedron in the form of a bicapped tetragonal antiprism with a coordination number of 10.
Original Russian Text ? I.A. Charushnikova, C. Den Auwer, 2007, published in Kristallografiya, 2007, Vol. 52, No. 2, pp. 248–251. |
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