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Volume 13
Issue 10
10.3390/ma13102266
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Article

Novel Coordination Polymer of Cadmium (II) with L-Tryptophan

by
Agnieszka Czylkowska
*,
Małgorzata Szczesio
,
Anna Pietrzak
,
Anita Raducka
and
Bartłomiej Rogalewicz
Institute of General and Ecological Chemistry, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Lodz, Poland
*
Author to whom correspondence should be addressed.
Materials 2020, 13(10), 2266; https://doi.org/10.3390/ma13102266
Submission received: 23 April 2020 / Revised: 8 May 2020 / Accepted: 12 May 2020 / Published: 14 May 2020
(This article belongs to the Special Issue Crystal Growth and Structure)
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Abstract

A new cadmium (II) polymeric coordination compound with tryptophan (Trp) of general formula {[Cd(L-Trp)2(H2O)Cl]∙(Trp)∙(H2O)}n was synthesized. The monocrystals of the investigated complex were obtained using the method of slow evaporation. The crystal and molecular structure was determined. The compound was crystallized in the orthorhombic P212121 space group. The cadmium atom was seven coordinates by two oxygen atoms from one bidentate-chelating carboxylate group of bridging Trp, two oxygen atoms from one bidentate-chelating carboxylate group from a monodentate organic ligand, one oxygen atom of water molecule, one nitrogen atom of the amino group from bridging Trp and one chlorine atom, which means that every tridentate Trp substituent was bridging towards one cadmium atom and bidentate chelating towards one another. The monodentate Trp is a zwitterionic molecule. The coordination led to the formation of 1D supramolecular chains entrapping water and Trp molecules.
Keywords: coordination polymer; cadmium (II) complex; tryptophan; X-ray structure; Hirshfeld surface; enrichment ratio coordination polymer; cadmium (II) complex; tryptophan; X-ray structure; Hirshfeld surface; enrichment ratio

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MDPI and ACS Style

Czylkowska, A.; Szczesio, M.; Pietrzak, A.; Raducka, A.; Rogalewicz, B. Novel Coordination Polymer of Cadmium (II) with L-Tryptophan. Materials 2020, 13, 2266. https://doi.org/10.3390/ma13102266

AMA Style

Czylkowska A, Szczesio M, Pietrzak A, Raducka A, Rogalewicz B. Novel Coordination Polymer of Cadmium (II) with L-Tryptophan. Materials. 2020; 13(10):2266. https://doi.org/10.3390/ma13102266

Chicago/Turabian Style

Czylkowska, Agnieszka, Małgorzata Szczesio, Anna Pietrzak, Anita Raducka, and Bartłomiej Rogalewicz. 2020. "Novel Coordination Polymer of Cadmium (II) with L-Tryptophan" Materials 13, no. 10: 2266. https://doi.org/10.3390/ma13102266

APA Style

Czylkowska, A., Szczesio, M., Pietrzak, A., Raducka, A., & Rogalewicz, B. (2020). Novel Coordination Polymer of Cadmium (II) with L-Tryptophan. Materials, 13(10), 2266. https://doi.org/10.3390/ma13102266

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