Crystal Structure of Two Nickel Complexes with m-Aminophenol-N,N,O-Triacetic Acid, the Effect of Temperature in the Synthesis

Pan, Tong-Hen; Liang, Qian; Li, Dongsheng; Huang, Chang‐Cang

doi:10.1007/s10870-011-0057-z

Cited by 1 publication

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“…20 In addition, reaction temperature is another crucial parameter in influencing the formation of coordination polymers with variable topologies. [21][22][23] However, to the best of our knowledge, although solvent-dependent or temperature-dependent isomers have been reported by different groups, [24][25] systematic investigations of the effects of solvents and temperature on the resulted structures are rare. Furthermore, coordination polymers with ionic frameworks are important as this is a strategy to increase the hydrogen storage capacity.…”

Section: Introductionmentioning

confidence: 99%

Two solvent and temperature dependent copper(ii) compounds formed by a flexible ligand: syntheses, structures and SC–SC transformation

Sun

Xie

et al. 2012

Dalton Trans.

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A nonporous neutral framework [CuCl(2)(m-bttmb)(2)](n) (1) was changed into a porous ionic {[Cu(m-bttmb)(2)(H(2)O)Cl]Cl(CH(3)CN)(0.5)(H(2)O)(2.75)}(n) (2) by simply increasing the amount of CH(3)CN in the mixed solvent (CH(3)CN and H(2)O) or temperature in the reactions of CuCl(2)·2H(2)O with 1,3-bis(triazol-1-ylmethyl)-2,4,6-trimethylbenzene (m-bttmb). 1 undergoes transformation into 2 when treated with CH(3)CN. Both 1 and 2 have 2D 4-connected (4,4) network architectures but in different packing arrangements. These compounds have been characterized by single-crystal X-ray diffraction analysis, elemental analysis, IR spectra and thermogravimetric analysis. This work may provide a way to control the formation of neutral or ionic frameworks, as well as porosities by adjusting the polarity and components of the solvents.

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Section: Introductionmentioning

confidence: 99%