IUCrData (Nov 2016)

Redetermination of catena-poly[[chloridolead(II)]-μ2-chlorido-di-μ2-thiourea-κ4S:S] at 100 K

  • Hafid Zouihri,
  • Khalid Yamni,
  • Youssef Messouss,
  • Najib Tijani,
  • Lahcen Messaoudi

DOI
https://doi.org/10.1107/S2414314616017454
Journal volume & issue
Vol. 1, no. 11
p. x161745

Abstract

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Although the structure rerefinement (CCD data at 100 K) of the polymeric lead(II) thiourea complex, [PbCl2·2tu]n where (tu = SCN2H4), basically confirmed the previous study based on integrated Weissenberg data recorded at room temperature [Nardelli & Fava (1959). Acta Cryst. 12, 727–732]; all atomic positions could be determined with significantly higher precision and accuracy. In addition, all H atoms could be located from difference maps, revealing details of the hydrogen-bonding scheme.

Keywords