Anion Driven [CuIIL2]n Frameworks: Crystal Structures, Guest-Encapsulation, Dielectric, and Possible Ferroelectric Properties

AK Srivastava, B Praveenkumar, IK Mahawar… - Chemistry of …, 2014 - ACS Publications
Employing a flexible phosphoramide ligand L, PhPO (NH3Py) 2 (3Py= 3-pyridyl), four new
Cu (II) cationic coordination assemblies 1, 1a, 2, and 3 of composition {[Cu2L4 (H2O)
2]·(ClO4) 4·(H2O) 5·(CH3OH)}∞,{[Cu3L6 (H2O) 3]·(ClO4) 5·(NO3)·(H2O) 11}∞,{[Cu4L8
(H2O) 5]·(NO3) 8· L·(H2O) 9}, and {[Cu3L6]·(NO3) 6·(H2O) 8·(CH3OH) 2}, respectively, were
synthesized. The compounds 1 and 1a having perchlorate and mixed perchlorate-nitrate
anions, respectively, were obtained as noncentrosymmetric 1D-helical assemblies …
被引用次数：40 相关文章

Anion Driven [CuIIL2] n Frameworks: Crystal Structures, Guest-Encapsulation, Dielectric, and Possible Ferroelectric Properties

P Divya, S Shalini, AK Srivastava, B Praveenkumar… - 2014 - dr.iiserpune.ac.in
Employing a flexible phosphoramide ligand L, PhPO (NH3Py) 2 (3Py= 3-pyridyl), four new
Cu (II) cationic coordination assemblies 1, 1a, 2, and 3 of composition {[Cu2L4 (H2O)
2]·(ClO4) 4·(H2O) 5·(CH3OH)}∞,{[Cu3L6 (H2O) 3]·(ClO4) 5·(NO3)·(H2O) 11}∞,{[Cu4L8
(H2O) 5]·(NO3) 8· L·(H2O) 9}, and {[Cu3L6]·(NO3) 6·(H2O) 8·(CH3OH) 2}, respectively, were
synthesized. The compounds 1 and 1a having perchlorate and mixed perchlorate-nitrate
anions, respectively, were obtained as noncentrosymmetric 1D-helical assemblies …
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