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Two New Three-Dimensional Porous Polyoxometalates with Typical ACO Topological Open Frameworks:  {[Cu<sub>4</sub>V<sub>13</sub><sup>IV</sup>V<sub>5</sub><sup>V</sup>O<sub>42</sub>(NO<sub>3</sub>)(C<sub>3</sub>H<sub>10</sub>N<sub>2</sub>)<sub>8</sub>]·10H<sub>2</sub>O}<i><sub>n</sub></i> and {[Cu<sub>4</sub>V<sub>12</sub><sup>IV</sup>V<sub>6</sub><sup>V</sup>O<sub>42</sub>(SO<sub>4</sub>)(C<sub>3</sub>H<sub>10</sub>N<sub>2</sub>)<sub>8</sub>]·10H<sub>2</sub>O}<i><sub>n</sub></i>

DOI

45

Citations

26

References

2007

Year

Yan Xu, Linbo Nie, Dunru Zhu, You Song, Guangpeng Zhou, Wan‐Sheng You
Crystal Growth & Design

Abstract

Two new three-dimensional open frameworks, {[Cu4V13IVV5VO42(NO3)(C3H10N2)8]·10H2O}n (1) and {[Cu4V12IVV6VO42(SO4)(C3H10N2)8]·10H2O}n (2), have been hydrothermally synthesized. Structural analysis indicates that both complexes are isomorphic and are constructed from a cluster anion [V18O42(XOy)]8- (X = N, y = 3 or X = S, y = 4) and a bridging cation [Cu(C3H10N2)2]2+ with classical ACO topological structure. Complex 1 crystallizes in the tetragonal space group P4/nnc, with a = b = 15.1128(12) Å, c = 18.670(3) Å, V = 4264.1(9) Å3, Z = 2. Complex 2 is tetragonal, P4/nnc, a = b = 15.1131(10) Å, c = 18.588(10) Å, V = 4245.5(7) Å3, Z = 2. Both complexes keep the same topological framework with channels of dimensions 7.5 × 7.5 Å running along the [001] direction.

References

YearCitations

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