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Macrocyclic Copper(II) Complex with Unusual Involvement of btc4- (btc = 1,2,4,5-Benzenetetracarboxylate Ion) Ligand

  • Kim, Taeyeong (Department of Chemistry, Pukyong National University) ;
  • Kim, Ju Chang (Department of Chemistry, Pukyong National University)
  • 투고 : 2019.02.15
  • 심사 : 2019.02.21
  • 발행 : 2019.06.20

초록

키워드

JCGMDC_2019_v63n3_209_f0001.png 이미지

Scheme 1. Molecular structures of L, L1, L2, and H4btc.

JCGMDC_2019_v63n3_209_f0002.png 이미지

Figure 1. Structure of [Cu2(L1)2(μ-btc4-)]2- anion with atomlabeling scheme. Hydrogen atoms other than those participating in hydrogen bonding are omitted for clarity. Cu1-N1, 2.0613(17); Cu1-N2, 2.0213(16); Cu1-N3, 2.0479(17); Cu1-N4, 2.0105(16); Cu1-O1, 2.3742(14); C21-O1, 1.255(2); C21-O2, 1.262(3); C25-O3, 1.260(6); C25-O4, 1.247(6); N1-Cu1-N2, 84.26(7); N1-Cu1-N4, 93.06(6); N2-Cu1-N3, 96.59(7); N3-Cu1-N4, 85.15(7); N1-Cu1-O1, 100.03(6); N2-Cu1-O1, 95.39(6); N3-Cu1-O1, 87.25(6); N4-Cu1-O1, 92.11(6). Symmetry codes: #1 -x+1,-y+1,-z #2 -x+1,-y+2,-z.

JCGMDC_2019_v63n3_209_f0003.png 이미지

Figure 2. View of 1D supramolecule formed with hydrogen bonding interactions between [Cu(L1)(H2O)2]2+ cation and [Cu2(L1)2(μ- btc4-)]2- anion.

JCGMDC_2019_v63n3_209_f0004.png 이미지

Figure 3. View of hydrogen bonding interactions between [Cu(L1) (H2O)2]2+ cation and [Cu2(L1)2(μ-btc)]2- anion.

Table 1. Crystal data and structure refinement for 1

JCGMDC_2019_v63n3_209_t0001.png 이미지

참고문헌

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