Synthesis and characterization of barium hexafluoridoosmates

Sergei I. Ivlev, Antti J. Karttunen, Magnus R. Buchner, Matthias Conrad, Roman V. Ostvald, Florian Kraus

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Abstract

Two barium hexafluoridoosmates, Ba(OsF₆)₂ and BaOsF₆, were synthesized and were characterized for the first time using X-ray powder and single crystal diffraction, IR spectroscopy, as well as NMR spectroscopy in anhydrous hydrogen fluoride. Ba(OsF₆)₂ crystallizes in the space group type P2₁/c with the cell parameters a = 6.4599(4), b = 10.7931(8), c = 14.7476(10) Å, β = 115.195(5)^◦, V = 930.42(12) Å³, Z = 4 at 293 K. BaOsF₆ crystallizes in the space group type R3 with the cell parameters a = 7.3286(10), c = 7.2658(15) Å, V = 337.95(12) Å³, Z = 3 at 100 K. Additionally, we have obtained the compounds Ba(OsF₆)₂·3BrF₃, Ba(OsF₆)₂·HF, Ba(OsF₆)₂·6H₂O from the respective solvents, and Ba(OsF₆)₂.

Original language	English
Article number	11
Journal	Crystals
Volume	8
Issue number	1
DOIs	https://doi.org/10.3390/cryst8010011
Publication status	Published - 1 Jan 2018

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Keywords

Bromine trifluoride
Crystal structure
Fluorides
Osmium

ASJC Scopus subject areas

Chemical Engineering(all)
Materials Science(all)
Condensed Matter Physics
Inorganic Chemistry

Cite this

Ivlev, S. I., Karttunen, A. J., Buchner, M. R., Conrad, M., Ostvald, R. V., & Kraus, F. (2018). Synthesis and characterization of barium hexafluoridoosmates. Crystals, 8(1), [11]. https://doi.org/10.3390/cryst8010011

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title = "Synthesis and characterization of barium hexafluoridoosmates",

abstract = "Two barium hexafluoridoosmates, Ba(OsF6)2 and BaOsF6, were synthesized and were characterized for the first time using X-ray powder and single crystal diffraction, IR spectroscopy, as well as NMR spectroscopy in anhydrous hydrogen fluoride. Ba(OsF6)2 crystallizes in the space group type P21/c with the cell parameters a = 6.4599(4), b = 10.7931(8), c = 14.7476(10) {\AA}, β = 115.195(5)◦, V = 930.42(12) {\AA}3, Z = 4 at 293 K. BaOsF6 crystallizes in the space group type R3 with the cell parameters a = 7.3286(10), c = 7.2658(15) {\AA}, V = 337.95(12) {\AA}3, Z = 3 at 100 K. Additionally, we have obtained the compounds Ba(OsF6)2·3BrF3, Ba(OsF6)2·HF, Ba(OsF6)2·6H2O from the respective solvents, and Ba(OsF6)2.",

keywords = "Bromine trifluoride, Crystal structure, Fluorides, Osmium",

author = "Ivlev, {Sergei I.} and Karttunen, {Antti J.} and Buchner, {Magnus R.} and Matthias Conrad and Ostvald, {Roman V.} and Florian Kraus",

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doi = "10.3390/cryst8010011",

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T1 - Synthesis and characterization of barium hexafluoridoosmates

AU - Ivlev, Sergei I.

AU - Karttunen, Antti J.

AU - Buchner, Magnus R.

AU - Conrad, Matthias

AU - Ostvald, Roman V.

AU - Kraus, Florian

PY - 2018/1/1

Y1 - 2018/1/1

N2 - Two barium hexafluoridoosmates, Ba(OsF6)2 and BaOsF6, were synthesized and were characterized for the first time using X-ray powder and single crystal diffraction, IR spectroscopy, as well as NMR spectroscopy in anhydrous hydrogen fluoride. Ba(OsF6)2 crystallizes in the space group type P21/c with the cell parameters a = 6.4599(4), b = 10.7931(8), c = 14.7476(10) Å, β = 115.195(5)◦, V = 930.42(12) Å3, Z = 4 at 293 K. BaOsF6 crystallizes in the space group type R3 with the cell parameters a = 7.3286(10), c = 7.2658(15) Å, V = 337.95(12) Å3, Z = 3 at 100 K. Additionally, we have obtained the compounds Ba(OsF6)2·3BrF3, Ba(OsF6)2·HF, Ba(OsF6)2·6H2O from the respective solvents, and Ba(OsF6)2.

AB - Two barium hexafluoridoosmates, Ba(OsF6)2 and BaOsF6, were synthesized and were characterized for the first time using X-ray powder and single crystal diffraction, IR spectroscopy, as well as NMR spectroscopy in anhydrous hydrogen fluoride. Ba(OsF6)2 crystallizes in the space group type P21/c with the cell parameters a = 6.4599(4), b = 10.7931(8), c = 14.7476(10) Å, β = 115.195(5)◦, V = 930.42(12) Å3, Z = 4 at 293 K. BaOsF6 crystallizes in the space group type R3 with the cell parameters a = 7.3286(10), c = 7.2658(15) Å, V = 337.95(12) Å3, Z = 3 at 100 K. Additionally, we have obtained the compounds Ba(OsF6)2·3BrF3, Ba(OsF6)2·HF, Ba(OsF6)2·6H2O from the respective solvents, and Ba(OsF6)2.

KW - Bromine trifluoride

KW - Crystal structure

KW - Fluorides

KW - Osmium

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Access to Document

10.3390/cryst8010011