How 2-periodic coordination networks are interweaved : entanglement isomerism and polymorphism
Articolo
Data di Pubblicazione:
2017
Citazione:
How 2-periodic coordination networks are interweaved : entanglement isomerism and polymorphism / E.V. Alexandrov, V.A. Blatov, D.M. Proserpio. - In: CRYSTENGCOMM. - ISSN 1466-8033. - 19:15(2017 Mar 15), pp. 1993-2006. [10.1039/C7CE00313G]
Abstract:
The entanglements of 1319 2-periodic coordination polymers are examined and fully classified using the
extended ring nets (ERNs) approach. The ERNs characterize the entanglement to the greatest detail ever
achieved: all possible classes/types/modes of entanglements observed and reported in the literature so far
result in 216 ERN topologically distinct modes of entanglements with 74% of all the structures falling into
only 21 of them. We also introduce the notion of entanglement isomerism to designate the coordination
polymers that have the same chemical composition, local and overall topology, but differ by their catenation
patterns as mapped into their ERNs.
extended ring nets (ERNs) approach. The ERNs characterize the entanglement to the greatest detail ever
achieved: all possible classes/types/modes of entanglements observed and reported in the literature so far
result in 216 ERN topologically distinct modes of entanglements with 74% of all the structures falling into
only 21 of them. We also introduce the notion of entanglement isomerism to designate the coordination
polymers that have the same chemical composition, local and overall topology, but differ by their catenation
patterns as mapped into their ERNs.
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
E.V. Alexandrov, V.A. Blatov, D.M. Proserpio
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