scholarly journals Specific Noncovalent Association of Truncated exo-Functionalized Triangular Homochiral Isotrianglimines through Head-to-Head, Tail-to-Tail, and Honeycomb Supramolecular Motifs

2022 ◽  
Author(s):  
Agnieszka Janiak ◽  
Jadwiga Gajewy ◽  
Joanna Szymkowiak ◽  
Błażej Gierczyk ◽  
Marcin Kwit
Keyword(s):  
Supramolecular Motifs

scholarly journals Sequence-defined l-glutamamide oligomers with pendant supramolecular motifs via iterative synthesis and orthogonal post-functionalization

2020 ◽  
Vol 11 (46) ◽  
pp. 7393-7401
Author(s):  
Marcin L. Ślęczkowski ◽  
Ian Segers ◽  
Yiliu Liu ◽  
Anja R. A. Palmans
Keyword(s):  
Three Dimensional ◽  
Synthetic Polymers ◽  
Polymer Chemistry ◽  
Supramolecular Motifs ◽  
Iterative Synthesis ◽  
Post Functionalization

One of the great challenges in polymer chemistry is to achieve discrete and sequence-defined synthetic polymers that fold in defined conformations and form well-defined three-dimensional structured particles.

Supramolecular motifs in s-block metal bound sulfonated monoazo dyes

2001 ◽  
pp. 2199-2205 ◽  
Author(s):  
Alan R. Kennedy ◽  
Mhairi P. Hughes ◽  
Maureen L. Monaghan ◽  
Edward Staunton ◽  
Simon J. Teat ◽  
...  
Keyword(s):  
Supramolecular Motifs ◽  
Monoazo Dyes

scholarly journals Crystal structure oftrans-N,N′-bis(3,5-di-tert-butyl-2-hydroxyphenyl)oxamide methanol monosolvate

2016 ◽  
Vol 72 (7) ◽  
pp. 918-921
Author(s):  
Miguel-Ángel Velázquez-Carmona ◽  
Sylvain Bernès ◽  
Francisco Javier Ríos-Merino ◽  
Yasmi Reyes Ortega
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Hydroxy Group ◽  
Molecular Conformation ◽  
Methanol Molecule ◽  
Molecular Symmetry ◽  
Methyl Group ◽  
Supramolecular Motifs ◽  
Butyl Group ◽  
Hydroxy Groups

The here crystallized oxamide was previously characterized as an unsolvated species [Jímenez-Pérezet al.(2000).J. Organomet. Chem.614–615, 283–293], and is now reported with methanol as a solvent of crystallization, C30H44N2O4·CH3OH, in a different space group. The introduction of the solvent influences neither the molecular symmetry of the oxamide, which remains centrosymmetric, nor the molecular conformation. However, the unsolvated molecule crystallized as an ordered system, while many parts of the solvated crystal are disordered. The hydroxy group in the oxamide is disordered over two chemically equivalent positions, with occupancies 0.696 (4):0.304 (4); onetert-butyl group is disordered by rotation about the C—C bond, and was modelled with three sites for each methyl group, each one with occupancy 1/3. Finally, the methanol solvent, which lies on a twofold axis, is disordered by symmetry. The disorder affecting hydroxy groups and the solvent of crystallization allows the formation of numerous supramolecular motifs using four hydrogen bonds, with N—H and O—H groups as donors and the oxamide and methanol molecule as acceptors.

scholarly journals Interplay between the Supramolecular Motifs of Polypyridyl Metal Complexes and Halogen Bond Networks in Cocrystals

2016 ◽  
Vol 16 (2) ◽  
pp. 681-695 ◽  
Author(s):  
Michael C. Pfrunder ◽  
Aaron S. Micallef ◽  
Llewellyn Rintoul ◽  
Dennis P. Arnold ◽  
John McMurtrie
Keyword(s):  
Metal Complexes ◽  
Halogen Bond ◽  
Supramolecular Motifs

Dimeric supramolecular motifs of two carboxylate–guanidinium compounds

2010 ◽  
Vol 66 (9) ◽  
pp. o455-o458 ◽  
Author(s):  
Muhammad Irfan Ashiq ◽  
Ishtiaq Hussain ◽  
Sally Dixon ◽  
Mark E. Light ◽  
Jeremy D. Kilburn
Keyword(s):  
Supramolecular Motifs

Front Cover: Synthesis and Structural Studies of Three-Dimensional Supramolecular Motifs Derived from Neutral and Cationic Zinc Alkanesulfonates (Eur. J. Inorg. Chem. 14/2017)

2017 ◽  
Vol 2017 (14) ◽  
pp. 2079-2079
Author(s):  
Ravi Shankar ◽  
Rohit Singh ◽  
Swati Mendiratta ◽  
Amanpreet Kaur Jassal ◽  
Gabriele Kociok-Köhn ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Structural Studies ◽  
Front Cover ◽  
Supramolecular Motifs

scholarly journals Experimental and computational analysis of supramolecular motifs involving Csp2(aromatic)–F and CF3groups in organic solids

2016 ◽  
Vol 40 (6) ◽  
pp. 4981-5001 ◽  
Author(s):  
Piyush Panini ◽  
Rajesh G. Gonnade ◽  
Deepak Chopra
Keyword(s):  
Computational Analysis ◽  
Structural Motif ◽  
Organic Solids ◽  
Supramolecular Motifs

Structural motif by Csp2–F and CF3group have been identified and investigated by the PIXEL method and QTAIM approach.

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