A series of octanuclear-nickel(II) complexes supported by thiacalix[4]arenes

Inorganic Chemistry
Ke-Cai XiongMao-Chun Hong

Abstract

A series of discrete complexes, [Ni(8)(BTC4A)(2)(μ(6)-CO(3))(2)(μ-CH(3)COO)(4)(dma)(4)]·H(2)O (1), [Ni(8)(BTC4A)(2)(μ(6)-CO(3))(2)(μ-Cl)(2)(μ-HCOO)(2)(dma)(4)]·2DMF·2CH(3)CN (2), [Ni(8)(PTC4A)(2) (μ(6)-CO(3))(2)(μ-CH(3)COO)(4)(dma)(4)]·DMF (3), and [Ni(8)(PTC4A)(2)(μ(6)-CO(3))(2)(μ-OH)(μ-HCOO)(3) (dma)(4)] (4) (p-tert-butylthiacalix[4]arene = H(4)BTC4A, p-phenylthiacalix[4]arene = H(4)PTC4A, dma = dimethylamine, and DMF = N,N'-dimethylformamide), have been prepared under solvothermal conditions and structurally characterized by single-crystal X-ray diffraction analyses, powder XRD, and IR spectroscopy. These four complexes are stacked by dumbbell-like building blocks with one chairlike octanuclear-nickel(II) core, which is capped by two thiacalix[4]arene molecules and connected by two in situ generated carbonato anions and different auxiliary anions. This work implied that not only the solvent molecules but also the upper-rim groups of thiacalix[4]arenes have significant effects on the self-assembly of the dumbbell-like building blocks. The magnetic properties of complexes 1-4 were examined, indicating strong antiferromagnetic interactions between the nickel(II) ions in the temperature range of 50-300 K.

References

Apr 1, 2004·Angewandte Chemie·Takashi KajiwaraSotaro Miyano
Apr 15, 2004·Angewandte Chemie·Anastasios J TasiopoulosGeorge Christou
Dec 16, 2004·Chemical Communications : Chem Comm·Yunling LiuMohamed Eddaoudi
Jan 26, 2005·Angewandte Chemie·Massimiliano CavalliniFabio Biscarini
Feb 1, 2007·Journal of the American Chemical Society·Wen-Guo WangDavid N Hendrickson
Apr 19, 2007·Chemistry, an Asian Journal·Takashi KajiwaraNobuhiko Iki
Jan 25, 2008·Journal of the American Chemical Society·Christophe AronicaDominique Luneau
Jul 19, 2008·Journal of the American Chemical Society·Tao LiuSong Gao
Oct 1, 2008·Inorganic Chemistry·Yanfeng BiDeqian Li
Jan 31, 2009·Chemistry : a European Journal·Yue-Ling BaiJun Tao
Mar 12, 2009·Journal of the American Chemical Society·Shu-Dan BianQuan-Ming Wang
Apr 22, 2009·Dalton Transactions : an International Journal of Inorganic Chemistry·Georgios KarotsisEuan K Brechin
Aug 1, 2009·Journal of the American Chemical Society·Yanfeng BiSong Gao
Sep 29, 2009·Angewandte Chemie·Georgios KarotsisEuan K Brechin
Jan 21, 2005·Physical Chemistry Chemical Physics : PCCP·Xiaosong LiH Bernhard Schlegel
Nov 26, 2009·Angewandte Chemie·Georgios KarotsisEuan K Brechin
Apr 2, 2010·Chemical Communications : Chem Comm·Jerry L AtwoodSimon J Teat
May 8, 2010·Chemical Communications : Chem Comm·Georgios KarotsisEuan K Brechin
Jun 24, 2010·Angewandte Chemie·Xin-Yi WangKim R Dunbar
Aug 4, 2010·Journal of the American Chemical Society·Georgios KarotsisEuan K Brechin
Dec 17, 2010·Chemical Communications : Chem Comm·Stephanie M TaylorEuan K Brechin
Mar 17, 2011·Chemical Society Reviews·Xin-Yi WangKim R Dunbar
Apr 16, 2011·Dalton Transactions : an International Journal of Inorganic Chemistry·Seán T MeallyLeigh F Jones
May 20, 2011·Chemistry : a European Journal·Stephanie M TaylorEuan K Brechin
Jul 19, 2011·Chemical Communications : Chem Comm·Sergio SanzEuan K Brechin
Sep 10, 2011·Chemical Communications : Chem Comm·Sergio SanzScott J Dalgarno

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Citations

Dec 20, 2013·Inorganic Chemistry·Kongzhao SuMaochun Hong
Feb 20, 2016·Journal of the American Chemical Society·Xinxin HangChunhua Hu
Aug 18, 2016·Dalton Transactions : an International Journal of Inorganic Chemistry·Himanshu AroraRabindranath Mukherjee
Dec 4, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Aloke Kumar GhoshDebashis Ray
Apr 1, 2014·Chemical Society Reviews·Rajesh KumarJong Seung Kim
Aug 9, 2013·Chemical Communications : Chem Comm·Huaqiao TanWuping Liao
Nov 8, 2012·Chemical Communications : Chem Comm·Li-Xian ChangBin Zhao
Mar 8, 2013·Chemical Communications : Chem Comm·Chia-Chen TsaiWen-Sheng Chung
Aug 9, 2012·Chemical Communications : Chem Comm·Shangchao DuWuping Liao
Mar 31, 2012·Chemistry : a European Journal·Ke-Cai XiongMao-Chun Hong

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