The first ab initio synchrotron powder X-ray diffraction (XRD) data structure solution, employing real-space global optimization strategies followed by Rietveld refinement, was obtained for a bispidine based one-dimensional ribbon-like coordination polymer (CP) 1. The structure solution of 1, a non-dynamic phase containing no solvent molecules, is crucial to obtain a more comprehensive view of the dynamic behaviour of a new family of 1D CPs, in terms of solvent adsorption and exchange processes by direct comparison among the structures, solvent–ribbon and inter-ribbon interactions of the CP materials. This work also reports novel bisolvated phases, 1·TCM·oNT, 1·TCM·pCT and 1·TCM·NB, in the form of single crystals and microcrystalline powders and shows that 1 can be thermally activated to regain dynamic selective adsorption features.

Ab Initio Powder X-Ray Diffraction Structural Analysis of Bispidine Based 1D Coordination Polymer: Insight into their Guest Responsive Behaviour

Martina Lippi;Massimo Cametti;Javier Marti-Rujas
2019

Abstract

The first ab initio synchrotron powder X-ray diffraction (XRD) data structure solution, employing real-space global optimization strategies followed by Rietveld refinement, was obtained for a bispidine based one-dimensional ribbon-like coordination polymer (CP) 1. The structure solution of 1, a non-dynamic phase containing no solvent molecules, is crucial to obtain a more comprehensive view of the dynamic behaviour of a new family of 1D CPs, in terms of solvent adsorption and exchange processes by direct comparison among the structures, solvent–ribbon and inter-ribbon interactions of the CP materials. This work also reports novel bisolvated phases, 1·TCM·oNT, 1·TCM·pCT and 1·TCM·NB, in the form of single crystals and microcrystalline powders and shows that 1 can be thermally activated to regain dynamic selective adsorption features.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1117709
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 7
  • ???jsp.display-item.citation.isi??? 7
social impact