From Metalloligand to Interpenetrating Channels: Synthesis, Characterization, and Properties of a 2p−3d−4f Heterometallic Coordination Polymer {[Na<sub>5</sub>Cu<sub>8</sub>Sm<sub>4</sub>(NTA)<sub>8</sub>(ClO<sub>4</sub>)<sub>8</sub>(H<sub>2</sub>O)<sub>22</sub>]·ClO<sub>4</sub>·8H<sub>2</sub>O}<su
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https://figshare.com/articles/dataset/From_Metalloligand_to_Interpenetrating_Channels_Synthesis_Characterization_and_Properties_of_a_2p_3d_4f_Heterometallic_Coordination_Polymer_Na_sub_5_sub_Cu_sub_8_sub_Sm_sub_4_sub_NTA_sub_8_sub_ClO_sub_4_sub_sub_8_sub_H_sub_2_sub_O_sub_22_sub_ClO_sub_4_sub/2842174
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A novel 3D heteropolymetallic coordination polymer, {[Na5Cu8Sm4(NTA)8(ClO4)8(H2O)22]·ClO4·8H2O}n (H3NTA = nitrilotriacetic acid), based on the metalloligand [Cu(NTA)]−, has been prepared and characterized by X-ray crystal diffraction. The single-crystal structure shows that the complex forms a 3D framework with interpenetrating 1D channels along the a and b axes, respectively. These channels construct 2D “tube net” layers in the ab plane. The temperature-dependent magnetic properties have been studied and showed the presence of antiferromagnetic couplings between CuII ions. The investigation of ion exchange reveals that the uncoordinated perchlorate anions that filled in the channels can be exchanged by anions of tetrafluoroborate.
创建时间：
2009-07-20
