链状聚[[[(二甲基丙二酸根-κO:O')(高氯酸根-κO)铜(II)]-μ-双-(3-吡啶甲基)哌嗪二铵-κN:N]高氯酸盐二水合物]
catena-Poly[[[(dimethyl-malonato-κO:O')(perchlorato-κO)copper(II)]-μ-bis-(3-pyridylmeth-yl)piperazinediium-κN:N] perchlorate dihydrate].
作者信息
Farnum Gregory A, Laduca Robert L
机构信息
Lyman Briggs College, Department of Chemistry, Michigan State University, East Lansing, MI 48825 USA.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 13;64(Pt 12):m1524. doi: 10.1107/S1600536808036490.
In the title compound, {[Cu(C(5)H(6)O(4))(ClO(4))(C(16)H(22)N(4))]ClO(4)·2H(2)O}(n), square-pyramidally coordinated Cu atoms with perchlorate and dimethyl-malonate ligands are connected into cationic sinusoidal coordination polymer chains by doubly protonated bis-(3-pyridylmeth-yl)piperazine (3-bpmp) ligands. The chains aggregate into pseudo-layers parallel to the (101) crystal planes by N-H⋯O hydrogen bonding. Unligated perchlorate anions and water mol-ecules of crystallization provide additional hydrogen bonding between pseudo-layers.
在标题化合物{[Cu(C₅H₆O₄)(ClO₄)(C₁₆H₂₂N₄)]ClO₄·2H₂O}ₙ中，具有高氯酸盐和二甲基丙二酸酯配体的四方锥配位铜原子通过双质子化的双-(3-吡啶甲基)哌嗪(3-bpmp)配体连接成阳离子正弦配位聚合物链。这些链通过N-H⋯O氢键聚集形成平行于(101)晶面的假层。未配位的高氯酸根阴离子和结晶水分子在假层之间提供了额外的氢键。
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