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ChemInform Abstract: Low-Symmetry Uranyl Pyrophosphate Cage Clusters.

✍ Scribed by Jie Ling; Jie Qiu; Jennifer E. S. Szymanowski; Peter C. Burns

Publisher
John Wiley and Sons
Year
2011
Weight
19 KB
Volume
42
Category
Article
ISSN
0931-7597

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✦ Synopsis

Low-Symmetry Uranyl Pyrophosphate Cage Clusters. -Na64Li26[(UO2)45(O2)44(P2O7)23]β€’3H2O is obtained by self-assembly from a solution containing UO2(NO3)2, LiOH, H2O2, Na2P2O7, and (COOH)2 (air, 24 h). It crystallizes in the triclinic space group P1 with Z = 2 (single crystal XRD). The [(UO2)45( O2)44(P2O7)23] 90-cluster anion has a highly complex distorted dumbbell shape and contains an odd number of uranyl polyhedra arranged in a low-symmetry topology.

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