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) 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

Keywords

Bromine trifluoride
Crystal structure
Fluorides
Osmium

ASJC Scopus subject areas

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

Access to Document

10.3390/cryst8010011

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@article{ab32d94a7e8d4bd59dbd916b0eb14e80,

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",

year = "2018",

month = jan,

day = "1",

doi = "10.3390/cryst8010011",

language = "English",

volume = "8",

journal = "Crystals",

issn = "2073-4352",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "1",

}

TY - JOUR

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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