Assembling β-Octamolybdate Clusters into New Polyoxomolybdates with Unusual Architectures
Source abstract
Abstract
β-octamolybdate [Mo 8 O 26 ] clusters have been assembled, under hydrothermal conditions, into a variety of interesting one-dimensional structures.
Only a short abstract or summary was supplied by the source.
Source: openalex_inverted_index · Quality: short
Research context
OpenAlex topics: Polyoxometalates: Synthesis and Applications · Metal-Organic Frameworks: Synthesis and Applications · Chemical Synthesis and Characterization
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Framework Solids Laboratory, Chemistry and Physics of Materials Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bangalore 560 064, India
References (9)
Show source-provided references
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9. Crystal data forI: [NH3(CH2)3NH3]2[Mo8O26]·H2O,M= 1371.84, monoclinic, space groupP21/c,a= 7.8511(4),b= 15.1901(8),c= 12.7077(7) Å, β = 96.930(1)°,U= 1504.44(14) Å3,Z= 4, T = 293(2) K,Dc= 3.028 Mg m-3, μ (Mo Kα) = 3.333 mm-1, F(000) = 1304, crystal size = 0.20 × 0.16 × 0.12 mm. A total of 6109 reflections (2.10 ≤ θ ≥ 23.31°) were collected, of which 2157 unique reflections were used for structural elucidation (Rint= 0.0284). The finalR1was 0.025 (all data). Crystal data forII: [NH3(CH2)2NH2(CH2)2NH3]2[Mo9O30],M= 1555.86, monoclinic, space groupC2/c,a= 21.4235(4),b= 9.22529(1),c= 19.2590(4) Å, β = 120.258(2)°,U= 3297.60(10) Å3,Z= 8,T= 293(2) K,Dc= 3.134 Mg m-3, μ (Mo Kα) = 3.421 mm-1, F(000) = 2960, crystal size = 0.24 × 0.16 × 0.12 mm. A total of 6641 reflections (2.20 ≤ θ ≥ 23.30°) were collected, of which 2373 unique reflections were used for structural elucidation (Rint= 0.0603). The finalR1was 0.0266 (all data). Crystal data forIII: [NH3(CH2)2NH2(CH2)3NH3]2[Mo10O33],M= 1731.84, monoclinic, space groupC2/c,a= 17.5975(2),b= 11.3496(2),c= 18.8161(4) Å, β = 90.801(1)°,U= 3757.69(11) Å3,Z= 8,T= 293(2) K,Dc= 3.061 Mg m-3, μ (Mo Kα) = 3.336 mm-1, F(000) = 3296, crystal size = 0.24 × 0.12 × 0.12 mm. A total of 7722 reflections (2.14 ≤ θ ≥ 23.28°) were collected, of which 2693 unique reflections were used for structural elucidation (Rint= 0.0500). The finalR1was 0.0804 (all data).