Porous Coordination Polymer Polymorphs with Different Flexible Pores Using a Structurally Flexible and Bent 1,3-Bis(4-pyridyl)propane Ligand
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https://figshare.com/articles/dataset/Porous_Coordination_Polymer_Polymorphs_with_Different_Flexible_Pores_Using_a_Structurally_Flexible_and_Bent_1_3_Bis_4_pyridyl_propane_Ligand/2424055
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资源简介：
Porous
coordination polymer (PCP) polymorphs with the formula [Cu(CF3SO3)2(bpp)2]n [1 and 2, where bpp =
1,3-bis(4-pyridyl)propane] have been synthesized and crystallographically
characterized, and their distinguishable porous properties have been
investigated. 1 was obtained by the removal of guest
acetone molecules from one-dimensional PCP {[Cu(CF3SO3)(bpp)2]·CF3SO3·2acetone}n (1⊃2acetone), while 2 was derived from two-dimensional PCP {[Cu(CF3SO3)2(bpp)2]·H2O}n (2⊃H2O) by
the loss of guest H2O molecules. The desolvated PCPs 1 and 2 with the same formula [Cu(CF3SO3)2(bpp)2] showed distinguishable
structures, suggesting PCP polymorphs. In addition, their adsorption
behaviors were completely different: 1 showed adsorption
with the structural transformation from closed to open forms, while 2 appeared to expand its framework for only as long as was
required for the passage of guest molecules. To the best of our knowledge,
PCP polymorphs showing either of two different types of flexible pores
are very rare.
创建时间：
2013-04-15
