2026-04-13T01:42:15Zhttps://recercat.cat/oai/requestoai:recercat.cat:2445/1835862025-12-05T14:29:52Zcom_2072_1057col_2072_478917col_2072_478923
RECERCAT
author
Sánchez-Férez, Francisco
author
Calvet Pallàs, Maria Teresa
author
Font Bardia, Ma. Mercedes
author
Pons, Josefina
2022-02-28T12:36:51Z2023-07-05T05:10:19Z2021-07-052022-02-28T12:36:52Z
Extensively research has been devoted to the isolation and characterization of Cu(II) coordination polymers. Since many aspects can influence the final crystal structure, the effect of the solvent molecules through intermolecular interactions has been proven to be a determining factor. Herein, we elucidated the structure of two Cu(II) concomitant 1D polymers containing piperonylic acid (HPip) and 4,4 -bipyridine (4,4-bipy), which were simultaneously crystallized and subsequently isolated changing the synthetic conditions. Complex {[Cu(Pip)2(4,4-bipy)]}n (1) exhibits zig-zag polymeric chains while {[Cu(Pip)2(4,4 -bipy)(H2O)]¿ 1/2(4,4-bipy)¿(DMF)}n (2) displays linear polymeric chains stacked by water¿¿¿carboxylate intermolecular interactions, forming voids occupied by alternated guest 4,4-bipy and DMF molecules.
cc-by-nc-nd (c) Elsevier B.V., 2021 https://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess
Radiocristal·lografia
Compostos organometàl·lics
Estructura cristal·lina (Sòlids)
X-ray crystallography
Organometallic compounds
Layer structure (Solids)
Cu(II) coordination polymers with 4,4 '-bipyridine. Synthesis and crystal structures
info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion