Ni4Br4(2-amino-2-methyl-1,3-propanediol-H)4 | 928204-10-8

• 英文名称: Ni4Br4(2-amino-2-methyl-1,3-propanediol-H)4
• 英文别名: Ni4Br4(ampdH)4
• CAS: 928204-10-8
• 化学式: C₁₆H₄₀Br₄N₄Ni₄O₈
• 分子量: 970.892
• InChiKey: RRWVUXYZDHUHGL-MSATYVBWSA-J

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  nickel(II) bromide trihydrate 、 2-氨基-2-甲基-1,3-丙二醇 在 NEt₃ 作用下， 以 甲醇 为溶剂， 以16%的产率得到Ni4Br4(2-amino-2-methyl-1,3-propanediol-H)4
  参考文献：
  名称：

  Incorporation of a tripodal ligand with a (N,O,O)-donor set into a new family of nickel and cobalt spin clusters

  摘要：

  The reaction of Ni(OAc)(2), NiX2 (X = Cl, Br) or CoCl2 with the proligand 2-amino-2-methyl-1,3-propanediol (ampdH(2),) affords a new family of tetranuclear complexes. The syntheses of [Ni-4(OAC)4(ampdH)(4)] (1) and [M4X4(ampdH)(4)] (M = Ni, X = Cl, 2; M = Ni, X = Br, 3; M = Co, X = Cl, 4) are reported, together with the single crystal X-ray structures of 1, 2 and 4 and the magnetochemical characterization of 1, 3 and 4. Each member of this family of complexes displays a low symmetry structure that incorporates a {M4O4} core unit based on a distorted cubane. Magnetic measurements reveal ferromagnetic exchange interactions for 1, 3 and 4. These give rise to S = 4 ground state spins for the tetranuclear Ni complexes and an anisotropic effective S' = 2 ground state for the Co complex. Crown Copyright (c) 2006 Published by Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2006.06.028