High-pressure synthesis and X-ray powder structure determination of the nitridophosphate BaP{sub 2}N{sub 4}

Karau, Friedrich W; Schnick, Wolfgang

doi:10.1016/j.jssc.2004.10.034

Title: High-pressure synthesis and X-ray powder structure determination of the nitridophosphate BaP{sub 2}N{sub 4}

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Abstract

The novel nitridophosphate BaP{sub 2}N{sub 4} was obtained by means of high-pressure high-temperature synthesis utilizing the multianvil technique (8GPa, 1400 deg. C). The [PN{sub 2}]{sup -} network is isoelectronic with silica. The structure was solved from synchrotron powder data by a combination of direct methods and difference Fourier synthesis and refined using the Rietveld method (BaP{sub 2}N{sub 4},Pa3-bar ,Z=12,a=10.22992(2)A). BaP{sub 2}N{sub 4} is isotypic with BaGa{sub 2}S{sub 4},BaAl{sub 2}S{sub 4} and the high-pressure phase of CaB{sub 2}O{sub 4}. The P31 solid-state NMR yielded a single sharp resonance at 0.4ppm.

Authors:

Karau, Friedrich W ^[1]; Schnick, Wolfgang ^[1]

Department Chemie und Biochemie, Ludwig-Maximilians-Universitaet Muenchen, Lehrstuhl fuer Anorganische Festkoerperchemier, Butenandtstrasse 5-13 (Haus D), D-81377 Munich (Germany)

Publication Date:: Sat Jan 15 00:00:00 EST 2005

OSTI Identifier:: 20721677

Resource Type:: Journal Article

Journal Name:: Journal of Solid State Chemistry

Additional Journal Information:: Journal Volume: 178; Journal Issue: 1; Other Information: DOI: 10.1016/j.jssc.2004.10.034; PII: S0022-4596(04)00572-9; Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0022-4596

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; BARIUM COMPOUNDS; CUBIC LATTICES; NUCLEAR MAGNETIC RESONANCE; PHOSPHORUS NITRIDES; SYNTHESIS; X-RAY DIFFRACTION

Citation Formats


                    Karau, Friedrich W, and Schnick, Wolfgang. High-pressure synthesis and X-ray powder structure determination of the nitridophosphate BaP{sub 2}N{sub 4}.  United States: N. p., 2005. 
        Web.  doi:10.1016/j.jssc.2004.10.034.

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                    Karau, Friedrich W, & Schnick, Wolfgang. High-pressure synthesis and X-ray powder structure determination of the nitridophosphate BaP{sub 2}N{sub 4}.  United States.  https://doi.org/10.1016/j.jssc.2004.10.034

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                    Karau, Friedrich W, and Schnick, Wolfgang. 2005.  
        "High-pressure synthesis and X-ray powder structure determination of the nitridophosphate BaP{sub 2}N{sub 4}".  United States.  https://doi.org/10.1016/j.jssc.2004.10.034.

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@article{osti_20721677,

  title        = {High-pressure synthesis and X-ray powder structure determination of the nitridophosphate BaP{sub 2}N{sub 4}},

  author       = {Karau, Friedrich W and Schnick, Wolfgang},

  abstractNote = {The novel nitridophosphate BaP{sub 2}N{sub 4} was obtained by means of high-pressure high-temperature synthesis utilizing the multianvil technique (8GPa, 1400 deg. C). The [PN{sub 2}]{sup -} network is isoelectronic with silica. The structure was solved from synchrotron powder data by a combination of direct methods and difference Fourier synthesis and refined using the Rietveld method (BaP{sub 2}N{sub 4},Pa3-bar ,Z=12,a=10.22992(2)A). BaP{sub 2}N{sub 4} is isotypic with BaGa{sub 2}S{sub 4},BaAl{sub 2}S{sub 4} and the high-pressure phase of CaB{sub 2}O{sub 4}. The P31 solid-state NMR yielded a single sharp resonance at 0.4ppm.},

  doi          = {10.1016/j.jssc.2004.10.034},

  url          = {https://www.osti.gov/biblio/20721677},
  journal      = {Journal of Solid State Chemistry},

  issn         = {0022-4596},

  number       = 1,

  volume       = 178,

  place        = {United States},

  year         = {Sat Jan 15 00:00:00 EST 2005},

  month        = {Sat Jan 15 00:00:00 EST 2005}

}

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