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Title: Syntheses, Raman spectroscopy and crystal structures of alkali hexafluoridorhenates(IV) revisited

Abstract

The A 2[ReF 6] (A = K, Rb and Cs) salts are isotypic and crystallize in the trigonal space group type P$$\bar{3}$$m1, adopting the K 2[GeF 6] structure type. Common to all A 2[ReF 6] structures are slightly distorted octa­hedral [ReF 6] 2- anions with an average Re—F bond length of 1.951 (8) Å. In these salts, symmetry lowering on the local [ReF 6] 2- anions from O h (free anion) to D 3d (solid-state structure) occur. The distortions of the [ReF 6] 2- anions, as observed in their Raman spectra, are correlated to the size of the counter-cations.

Authors:
 [1]; ORCiD logo [1]; ORCiD logo [2];  [2];  [3];  [1]
  1. Univ. of Nevada, Las Vegas, NV (United States). Dept. of Chemistry
  2. Univ. of Nevada, Las Vegas, NV (United States). Dept. of Physics and Astronomy and High Pressure Science and Engineering Center (HiPSEC)
  3. Hanoi Univ. of Science (Vietnam). Dept. of Chemistry
Publication Date:
Research Org.:
Univ. of Nevada, Las Vegas, NV (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA). Nuclear Science and Security Consortium (NSSC)
OSTI Identifier:
1455235
Grant/Contract Number:  
NA0003180
Resource Type:
Accepted Manuscript
Journal Name:
Acta Crystallographica. Section E, Crystallographic Communications
Additional Journal Information:
Journal Volume: 74; Journal Issue: 5; Journal ID: ISSN 2056-9890
Publisher:
International Union of Crystallography
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; rhenium; fluorine; crystal structure; Raman spectroscopy; isotypism

Citation Formats

Louis-Jean, James, Mariappan Balasekaran, Samundeeswari, Smith, Dean, Salamat, Ashkan, Pham, Chien Thang, and Poineau, Frederic. Syntheses, Raman spectroscopy and crystal structures of alkali hexafluoridorhenates(IV) revisited. United States: N. p., 2018. Web. doi:10.1107/S2056989018005297.
Louis-Jean, James, Mariappan Balasekaran, Samundeeswari, Smith, Dean, Salamat, Ashkan, Pham, Chien Thang, & Poineau, Frederic. Syntheses, Raman spectroscopy and crystal structures of alkali hexafluoridorhenates(IV) revisited. United States. doi:10.1107/S2056989018005297.
Louis-Jean, James, Mariappan Balasekaran, Samundeeswari, Smith, Dean, Salamat, Ashkan, Pham, Chien Thang, and Poineau, Frederic. Fri . "Syntheses, Raman spectroscopy and crystal structures of alkali hexafluoridorhenates(IV) revisited". United States. doi:10.1107/S2056989018005297. https://www.osti.gov/servlets/purl/1455235.
@article{osti_1455235,
title = {Syntheses, Raman spectroscopy and crystal structures of alkali hexafluoridorhenates(IV) revisited},
author = {Louis-Jean, James and Mariappan Balasekaran, Samundeeswari and Smith, Dean and Salamat, Ashkan and Pham, Chien Thang and Poineau, Frederic},
abstractNote = {The A2[ReF6] (A = K, Rb and Cs) salts are isotypic and crystallize in the trigonal space group type P$\bar{3}$m1, adopting the K2[GeF6] structure type. Common to all A2[ReF6] structures are slightly distorted octa­hedral [ReF6]2- anions with an average Re—F bond length of 1.951 (8) Å. In these salts, symmetry lowering on the local [ReF6]2- anions from Oh (free anion) to D3d (solid-state structure) occur. The distortions of the [ReF6]2- anions, as observed in their Raman spectra, are correlated to the size of the counter-cations.},
doi = {10.1107/S2056989018005297},
journal = {Acta Crystallographica. Section E, Crystallographic Communications},
number = 5,
volume = 74,
place = {United States},
year = {2018},
month = {4}
}

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Works referenced in this record:

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    Works referencing / citing this record:

    CSD 1834614: Experimental Crystal Structure Determination: Non-CSD Structure
    dataset, April 2018


    CSD 1834615: Experimental Crystal Structure Determination: Non-CSD Structure
    dataset, April 2018


    CSD 1834616: Experimental Crystal Structure Determination: Non-CSD Structure
    dataset, April 2018


    Darstellung, Eigenschaften und Kristallstruktur von Kalium-hexafluorotechnetat(IV)
    journal, January 1963


    [ReF 6 ] 2− : A Robust Module for the Design of Molecule-Based Magnetic Materials
    journal, January 2014

    • Pedersen, Kasper S.; Sigrist, Marc; Sørensen, Mikkel A.
    • Angewandte Chemie International Edition, Vol. 53, Issue 5
    • DOI: 10.1002/anie.201309981

    Rheniumfluoride (insbesondere ReF6, ReOF4, ReO2F2, ReF4 und K2ReF6)
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    • Ruff, Otto; Kwasnik, Walter
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    journal, July 1962

    • Brauer, G.; Allardt, H. -D.
    • Zeitschrift f�r anorganische und allgemeine Chemie, Vol. 316, Issue 3-4
    • DOI: 10.1002/zaac.19623160305

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    journal, May 2013

    • Balasekaran, Samundeeswari Mariappan; Molski, Matthias; Spandl, Johann
    • Inorganic Chemistry, Vol. 52, Issue 12
    • DOI: 10.1021/ic400775e

    Structures of Complex Fluorides. Potassium Hexafluogermanate and Ammonium Hexafluogermanate
    journal, October 1939

    • Hoard, J. L.; Vincent, W. B.
    • Journal of the American Chemical Society, Vol. 61, Issue 10
    • DOI: 10.1021/ja01265a082

    263. The quadrivalent fluororhenates
    journal, January 1956