Ni(H2O)2bis(ethylenediamine)(2+) | 15554-67-3

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: Ni(H2O)2bis(ethylenediamine)(2+)
• 英文别名: Ethane-1,2-diamine;nickel(2+);dihydrate
• CAS: 15554-67-3；45838-76-4；45838-78-6
• 化学式: C₄H₂₀N₄NiO₂
• 分子量: 214.918
• InChiKey: WJKFQGNONLRXFA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3.84
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  106
• 氢给体数：
  6
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  Ni(H2O)2bis(ethylenediamine)(2+) 以 盐酸 为溶剂， 生成 Ni(H2O)4(ethylenediamine)(2+)
  参考文献：
  名称：

  Visible spectra of the complex species Ni(en)32+, Ni(en)2(H2O)22+ and Ni(en)(H2O)42+ from kinetic studies

  摘要：

  DOI：

  10.1016/s0020-1693(00)82106-4
• 作为产物：
  描述：

  Ni-Thenyliden-(2)-aethylendiamin 在 H₂O 作用下， 生成 Ni(H2O)2bis(ethylenediamine)(2+)
  参考文献：
  名称：

  Ho, R. K. Y.; Livingstone, S. E., Australian Journal of Chemistry, 1965, vol. 18, p. 659 - 691

  摘要：

  DOI：

文献信息

• Synthesis and guest exchange reactions of inclusion compounds of cucurbit[8]uril with nickel(II) and copper(II) complexes
  作者：T. V. Mitkina、D. Yu. Naumov、N. V. Kurat’eva、O. A. Gerasko、V. P. Fedin

  DOI：10.1007/s11172-006-0211-5

  日期：2006.1

  Inclusion compounds of the macrocyclic cavitand cucurbit[8]uril (CB[8]) with the nickel(II) complex, trans-[Ni(en)2(H2O)2]@CB[8]}Cl2 · 23.5H2O, the copper(II) complex, 2[Cu(dien)(bipy)(H2O)]@CB[8]}(ClO4)4 · 11H2O, and the organic molecules, 2(pyCN)@CB[8]} · 16H2O and 2(bpe)@CB[8]} · 17H2O, where bipy is 4,4′-bipyridyl, pyCN is 4-cyanopyridine, and bpe is trans-1,2-bis(4-pyridyl)ethylene, were synthesized. The inclusion compounds with organic molecules were synthesized starting from inclusion compounds of cucurbit[8]uril with cyclam and ethylenediamine complexes of copper(II) and nickel(II) by the guest exchange method, which is based on the replacement of one guest with another in the cavity of the cavitand The resulting compounds were characterized by X-ray diffraction, ESR, 1H NMR, IR, and electronic absorption spectroscopy, and electrospray mass spectrometry. Photochemically induced [2+2]-cycloaddition of two 1,2-bis(4-pyridyl)ethylene molecules included in cucurbit[8]uril was studied.

  宏观环状空腔受体葫芦脲[8](CB[8])与镍(II)配合物trans-[Ni(en)2(H2O)2]@CB[8]}Cl2·23.5H2O、铜(II)配合物2[Cu(dien)(bipy)(H2O)]@CB[8]}(ClO4)4·11H2O和有机分子2(pyCN)@CB[8]}·16H2O及2(bpe)@CB[8]}·17H2O(其中bipy是4,4'-联吡啶,pyCN是4-氰基吡啶,bpe是反式-1,2-双(4-吡啶基)乙烯)的包合化合物被合成。基于客体交换方法,即在空腔受体中一个客体被另一个客体置换,从CB[8]与铜(II)和镍(II)的环[14]烷和乙二胺配合物的包合物出发,合成有机分子的包合物。利用X射线衍射、电子自旋共振、核磁共振、红外光谱和电子吸收光谱以及电喷雾质谱对得到的化合物进行了表征。研究了在葫芦脲[8]中包含的两个1,2-双(4-吡啶基)乙烯分子在光化学诱导下的[2+2]环加成反应。
• An X-Ray Diffraction Study on the Structures of Bis- and Tris(ethylenediamine)nickel(II) Complexes in Solution
  作者：Tadao Fujita、Hitoshi Ohtaki

  DOI：10.1246/bcsj.55.455

  日期：1982.2

  The structures of nickel(II) complexes with ethylenediamine(en) in solution have been determined by means of X-ray diffraction. The measurements were performed at 25 °C for aqueous ethylenediamine solutions of nickel nitrate, the mole ratios (en/Ni) in the solutions being 3.964, 3.672, 2.071, and 1.892. In the two solutions of the higher en/Ni mole ratio, the tris(ethylenediamine)nickel(II) complex was predominant, whereas in the other solutions the bis(ethylenediamine)nickel(II) complex was contained as the main species. From the analysis of the X-ray scattering data of the solutions, it was shown that in the bis-complex four nitrogen atoms within ethylenediamine and two oxygen atoms within water molecules were octahedrally coordinated to the central nickel(II) atom, the oxygen atoms being assumed to be axially bonded. The Ni–N bond length within the bis-complex was 2.10 Å, which was almost the same as the length of the Ni–O bonds. The nonbonding Ni···C distance was 2.82(2) Å. In the tris-complex the nickel ion was coordinated with six nitrogen atoms and Ni–N and Ni···C distances were determined to be 2.202(4) Å and 2.88(1) Å, respectively. These parameter values obtained in the experiment were compared with the crystallographic data reported.

  通过 X 射线衍射法测定了镍 (II) 与乙二胺 (en) 在溶液中的配合物结构。测量是在 25 °C 下对硝酸镍的乙二胺水溶液进行的，溶液中的分子比（en/Ni）分别为 3.964、3.672、2.071 和 1.892。在烯/镍摩尔比较高的两种溶液中，主要是三(乙二胺)镍(II)络合物，而在其他溶液中，主要是双(乙二胺)镍(II)络合物。对溶液 X 射线散射数据的分析表明，在双络合物中，乙二胺中的四个氮原子和水分子中的两个氧原子与中心镍（II）原子呈八面体配位，氧原子被假定为轴键。双复合物中 Ni-N 键的长度为 2.10 Å，几乎与 Ni-O 键的长度相同。在三元复合物中，镍离子与六个氮原子配位，Ni-N 和 Ni-C 的距离分别为 2.202(4) Å 和 2.88(1) Å。实验中获得的这些参数值与所报告的晶体学数据进行了比较。
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ni: MVol.C2, 7.17, page 756 - 760
  作者：

  DOI：——

  日期：——
• Amari, Toru; Funahashi, Shigenobu; Tanaka, Motoharu, Inorganic Chemistry, 1988, vol. 27, # 19, p. 3368 - 3372
  作者：Amari, Toru、Funahashi, Shigenobu、Tanaka, Motoharu

  DOI：——

  日期：——
• Lehotai, L., Acta Chimica Academiae Scientiarum Hungaricae, 1960, vol. 22, p. 275 - 284
  作者：Lehotai, L.

  DOI：——

  日期：——