Tetrakis(picolinato-κ2N,O)zirconium(IV) dihydrate

Tetrakis(picolinato-κ2N,O)zirconium(IV) dihydrate

In the title compound, [Zr(C6H4NO2)4]·2H2O, the ZrIV atom is located on a crystallographic fourfold rotoinversion axis (overline{4}) and is coordinated by four picolinate anions with Zr—O and Zr—N distances of 2.120 (2) and 2.393 (...

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Main Authors: Maryke Steyn, Hendrik G. Visser, Andreas Roodt, T. J. Muller
Format: Article
Language:English
Published: International Union of Crystallography 2011-09-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536811031710
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spelling doaj-e239921509844eca98fbe68c6f37ed4c2020-11-24T21:56:39ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682011-09-01679m1240m124110.1107/S1600536811031710Tetrakis(picolinato-κ2N,O)zirconium(IV) dihydrateMaryke SteynHendrik G. VisserAndreas RoodtT. J. MullerIn the title compound, [Zr(C6H4NO2)4]·2H2O, the ZrIV atom is located on a crystallographic fourfold rotoinversion axis (overline{4}) and is coordinated by four picolinate anions with Zr—O and Zr—N distances of 2.120 (2) and 2.393 (2) Å, respectively. An approximate square-antiprismatic coordination polyhedron of the N,O-coordination ligand atoms is formed, with a distortion towards dodecahedral geometry. The crystal packing is stabilized by intermolecular π–π interactions between adjacent picolinate rings [centroid–centroid distances = 3.271 (1) and 3.640 (2) Å], as well as O—H...O hydrogen bonds between the solvent molecules and the coordinated ligands, thereby linking the molecules into a supramolecular three-dimensional network.http://scripts.iucr.org/cgi-bin/paper?S1600536811031710
collection DOAJ
language English
format Article
sources DOAJ
author Maryke Steyn
Hendrik G. Visser
Andreas Roodt
T. J. Muller
spellingShingle Maryke Steyn
Hendrik G. Visser
Andreas Roodt
T. J. Muller
Tetrakis(picolinato-κ2N,O)zirconium(IV) dihydrate
Acta Crystallographica Section E
author_facet Maryke Steyn
Hendrik G. Visser
Andreas Roodt
T. J. Muller
author_sort Maryke Steyn
title Tetrakis(picolinato-κ2N,O)zirconium(IV) dihydrate
title_short Tetrakis(picolinato-κ2N,O)zirconium(IV) dihydrate
title_full Tetrakis(picolinato-κ2N,O)zirconium(IV) dihydrate
title_fullStr Tetrakis(picolinato-κ2N,O)zirconium(IV) dihydrate
title_full_unstemmed Tetrakis(picolinato-κ2N,O)zirconium(IV) dihydrate
title_sort tetrakis(picolinato-κ2n,o)zirconium(iv) dihydrate
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2011-09-01
description In the title compound, [Zr(C6H4NO2)4]·2H2O, the ZrIV atom is located on a crystallographic fourfold rotoinversion axis (overline{4}) and is coordinated by four picolinate anions with Zr—O and Zr—N distances of 2.120 (2) and 2.393 (2) Å, respectively. An approximate square-antiprismatic coordination polyhedron of the N,O-coordination ligand atoms is formed, with a distortion towards dodecahedral geometry. The crystal packing is stabilized by intermolecular π–π interactions between adjacent picolinate rings [centroid–centroid distances = 3.271 (1) and 3.640 (2) Å], as well as O—H...O hydrogen bonds between the solvent molecules and the coordinated ligands, thereby linking the molecules into a supramolecular three-dimensional network.
url http://scripts.iucr.org/cgi-bin/paper?S1600536811031710
work_keys_str_mv AT marykesteyn tetrakispicolinatoamp9542nozirconiumivdihydrate
AT hendrikgvisser tetrakispicolinatoamp9542nozirconiumivdihydrate
AT andreasroodt tetrakispicolinatoamp9542nozirconiumivdihydrate
AT tjmuller tetrakispicolinatoamp9542nozirconiumivdihydrate
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