Dimere und Ketten in Praseodym(III)acetat-sesquihydrat, Pr(CH3COO)3l, 5H20

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Lossin, A.; Meyer, G.: Dimere und Ketten in Praseodym(III)acetat-sesquihydrat, Pr(CH3COO)3l, 5H20. In: Zeitschrift für Naturforschung - Section B Journal of Chemical Sciences 47 (1992), Nr. 11, S. 1602-1608. DOI: https://doi.org/10.1515/znb-1992-1114

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Sum total of downloads: 112




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Abstract: 
Pr(CH3COO)3· 1.5 H2O crystallizes with the triclinic system, P̄1̄ (no. 2), Z = 4, a = 844.2(4), b = 1009.8(5), c = 1340.1(7) pm, α = 87.10(5), β = 76.25(6), y = 75.65(2)°, Vm = 161.9(1) cm3/mol, R = 0.049, Rw = 0.035. The crystal structure contains centrosymmetric dimers {[Pr(CH3COO)4(H2O)]-}2 and one-dimensional chains ∞1[Pr(CH3COO)2(H2O)]+ along the [100] direction. Both units are built up by bridging acetate groups. The chains are linked by the dimers to layers parallel (101) sharing oxygen atoms. Crystal water molecules between these planes form hydrogen bonds to neighbouring layers.
License of this version: CC BY-NC-ND 3.0 Unported
Document Type: Article
Publishing status: publishedVersion
Issue Date: 1992
Appears in Collections:Naturwissenschaftliche Fakultät

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pos. country downloads
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1 image of flag of Germany Germany 58 51.79%
2 image of flag of United States United States 18 16.07%
3 image of flag of Russian Federation Russian Federation 9 8.04%
4 image of flag of China China 7 6.25%
5 image of flag of Czech Republic Czech Republic 6 5.36%
6 image of flag of Netherlands Netherlands 3 2.68%
7 image of flag of Austria Austria 3 2.68%
8 image of flag of Iran, Islamic Republic of Iran, Islamic Republic of 2 1.79%
9 image of flag of France France 2 1.79%
10 image of flag of Switzerland Switzerland 2 1.79%
    other countries 2 1.79%

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