Two New Copper Borates with Mesoscale Cubic Supramolecular Cages Assembled from {Cu4 @B20 } Clusters.

@article{Wang2017TwoNC,
  title={Two New Copper Borates with Mesoscale Cubic Supramolecular Cages Assembled from \{Cu4 @B20 \} Clusters.},
  author={Jia-jia Wang and Qi Wei and Bai-Feng Yang and Guo-Yu Yang},
  journal={Chemistry},
  year={2017},
  volume={23 12},
  pages={
          2774-2777
        }
}
Two new copper borates, namely H6 [(μ4 -O)Cu4 @B20 O32 (OH)8 ]⋅25 H2 O (1) and H6 [(μ4 -O)Cu4 @B20 O32 (OH)8 ]⋅34 H2 O⋅8 H3 BO3 (2), with 3D supramolecular framework have been made under solvothermal conditions, which built by novel cubic supramolecular cages with mesoscale cavities via the H-bondings. Interestingly, the cage is assembled by [(μ4 -O)Cu4 @B20 O32 (OH)8 ] ({Cu4 @B20 }) cluster units with different point-group symmetry. Owing to extra H3 BO3 molecules participated in building the… CONTINUE READING
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