دورية أكاديمية
Redetermination of [Pr(NO3)3(H2O)4]·2H2O
| العنوان: | Redetermination of [Pr(NO3)3(H2O)4]·2H2O |
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| المؤلفون: | Roel Decadt, Pascal Van Der Voort, Isabel Van Driessche, Rik Van Deun, Kristof Van Hecke |
| المصدر: | Acta Crystallographica Section E, Vol 68, Iss 7, Pp i59-i60 (2012) |
| بيانات النشر: | International Union of Crystallography, 2012. |
| سنة النشر: | 2012 |
| المجموعة: | LCC:Crystallography |
| مصطلحات موضوعية: | Crystallography, QD901-999 |
| الوصف: | The structure of the title compound, tetraaquatris(nitrato-κ2O,O′)praseodymium(III) dihydrate, was redetermined. The structure models derived from the previous determinations [Rumanova et al. (1964). Kristallografiya, 9, 642–654; Fuller & Jacobson (1976). Cryst. Struct. Commun. 5, 349–352] were confirmed, but now with all H atoms unambiguously located, revealing a complex O—H...O hydrogen-bonding network, extending throughout the whole structure. In the title compound, the coordination environment of the PrIII atom can best be described as a distorted bicapped square antiprism defined by three bidentate nitrate anions and four water molecules. Additionally, two lattice water molecules are observed in the crystal packing. The title compound is isotypic with several other lanthanide-containing nitrate analogues. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 16005368 1600-5368 |
| Relation: | http://scripts.iucr.org/cgi-bin/paper?S1600536812028024; https://doaj.org/toc/1600-5368 |
| DOI: | 10.1107/S1600536812028024 |
| URL الوصول: | https://doaj.org/article/9254d548d601408f992e37b13dbc0d63 |
| رقم الأكسشن: | edsdoj.9254d548d601408f992e37b13dbc0d63 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 16005368 |
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| DOI: | 10.1107/S1600536812028024 |