Premium
Crystalline Assembly and Solvent‐induced Solid‐state Transformation of 1D Zigzag Chains Based on Sulfonylcalix[4]arene Trinuclear Co(II) and Zn(II) Clusters
Author(s) -
Kniazeva Mariia V.,
Ovsyannikov Alexander S.,
Islamov Daut R.,
Samigullina Aida I.,
Gubaidullin Aidar T.,
Dorovatovskii Pavel V.,
Solovieva Svetlana E.,
Antipin Igor S.,
Ferlay Sylvie
Publication year - 2022
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.202200464
Subject(s) - chemistry , isostructural , crystallography , powder diffraction , molecule , zigzag , solvent , crystal structure , organic chemistry , geometry , mathematics
The reproducible formation, in mild conditions, of three new 1D zigzag coordination polymers using sulfonylcalix[4]arene (TCASO 2 ), metal M 2+ cations (M=Co or Zn) and rigid planar N‐shaped linkers (stilbene‐4,4′‐dicarboxylic acid ( 1‐ 2H) or azobenzene‐4,4′‐dicarboxylic acid ( 2‐ 2H)) is reported. The obtained coordination compounds ( 1‐TCASO 2 Zn 3 , 1‐TCASO 2 Co 3 and 2‐TCASO 2 Zn 3 ) are characterized in the crystalline phase using single crystal and powder X‐ray diffraction (XRD and XRPD), TGA and IR‐spectroscopy. The three compounds present the same coordination pattern and 1‐TCASO 2 Zn 3 and 2‐TCASO 2 Zn 3 reveal to be isostructural. Due to a high porosity and amount of accommodated solvent molecules hosted in the network, the generated rigid 1D chains are capable to undergo a reversible dynamic solid‐state transformation in terms of crystal packing, accompanied with release/uptake of DMSO molecules leading to compression/stretching of the unit cell along one of the crystallographic axis which was attested by Rietveld refinement on XRPD data.