Lewis Acidic Behavior of MoOF4 towards the Alkali Metal Fluorides in Anhydrous Hydrogen Fluoride Solutions

Riane E. Stene; Benjamin Scheibe; Antti J. Karttunen; Winfried Petry; Florian Kraus

doi:10.1002/ejic.201900595

Lewis Acidic Behavior of MoOF₄ towards the Alkali Metal Fluorides in Anhydrous Hydrogen Fluoride Solutions

Riane E. Stene, Benjamin Scheibe, Antti J. Karttunen, Winfried Petry, Florian Kraus^*

^*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

26 Sitaatiot (Scopus)

116 Lataukset (Pure)

Abstrakti

Previous studies performed on samples of MoOF₄ dissolved in anhydrous hydrogen fluoride (aHF) solutions have indicated the presence of the [Mo₂O₂F₉]^– anion. Building upon this earlier work, MoOF₄, and MF (M = Li–Cs) were dissolved in aHF solutions to produce M[Mo₂O₂F₉] (M = Li–Cs) salts. Structural analysis of the obtained compounds was performed using single-crystal X-ray diffraction. This study provides the first single crystal structures for the [Mo^VI ₂O₂F₉]^– anion. Additionally, IR and Raman spectroscopy were used to characterize each salt. These spectra were compared to calculated ones for the solid-state structure of each salt using the DFT-PBE0 density functional method. The calculated spectra were used to give band assignments in the experimentally obtained spectra.

Alkuperäiskieli	Englanti
Sivut	3672-3682
Julkaisu	European Journal of Inorganic Chemistry
Vuosikerta	32
DOI - pysyväislinkit	https://doi.org/10.1002/ejic.201900595
Tila	Julkaistu - 1 tammik. 2019
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Pääsy asiakirjaan

10.1002/ejic.201900595

CHEM-Stene et al-Lewis Acidic-2019-EurJourInoFinal published version, 1,01 MBLisenssi: CC BY

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Link to publication in Scopus

Siteeraa tätä

@article{f31e8c3047c94d01bb2bf258232a2801,

title = "Lewis Acidic Behavior of MoOF4 towards the Alkali Metal Fluorides in Anhydrous Hydrogen Fluoride Solutions",

abstract = "Previous studies performed on samples of MoOF4 dissolved in anhydrous hydrogen fluoride (aHF) solutions have indicated the presence of the [Mo2O2F9]– anion. Building upon this earlier work, MoOF4, and MF (M = Li–Cs) were dissolved in aHF solutions to produce M[Mo2O2F9] (M = Li–Cs) salts. Structural analysis of the obtained compounds was performed using single-crystal X-ray diffraction. This study provides the first single crystal structures for the [MoVI 2O2F9]– anion. Additionally, IR and Raman spectroscopy were used to characterize each salt. These spectra were compared to calculated ones for the solid-state structure of each salt using the DFT-PBE0 density functional method. The calculated spectra were used to give band assignments in the experimentally obtained spectra.",

keywords = "Crystal structures, Fluorides, IR spectroscopy, Molybdenum, Oxides, Raman spectroscopy",

author = "Stene, {Riane E.} and Benjamin Scheibe and Karttunen, {Antti J.} and Winfried Petry and Florian Kraus",

year = "2019",

month = jan,

day = "1",

doi = "10.1002/ejic.201900595",

language = "English",

volume = "32",

pages = "3672--3682",

journal = "European Journal of Inorganic Chemistry",

issn = "1434-1948",

publisher = "Wiley",

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TY - JOUR

T1 - Lewis Acidic Behavior of MoOF4 towards the Alkali Metal Fluorides in Anhydrous Hydrogen Fluoride Solutions

AU - Stene, Riane E.

AU - Scheibe, Benjamin

AU - Karttunen, Antti J.

AU - Petry, Winfried

AU - Kraus, Florian

PY - 2019/1/1

Y1 - 2019/1/1

N2 - Previous studies performed on samples of MoOF4 dissolved in anhydrous hydrogen fluoride (aHF) solutions have indicated the presence of the [Mo2O2F9]– anion. Building upon this earlier work, MoOF4, and MF (M = Li–Cs) were dissolved in aHF solutions to produce M[Mo2O2F9] (M = Li–Cs) salts. Structural analysis of the obtained compounds was performed using single-crystal X-ray diffraction. This study provides the first single crystal structures for the [MoVI 2O2F9]– anion. Additionally, IR and Raman spectroscopy were used to characterize each salt. These spectra were compared to calculated ones for the solid-state structure of each salt using the DFT-PBE0 density functional method. The calculated spectra were used to give band assignments in the experimentally obtained spectra.

AB - Previous studies performed on samples of MoOF4 dissolved in anhydrous hydrogen fluoride (aHF) solutions have indicated the presence of the [Mo2O2F9]– anion. Building upon this earlier work, MoOF4, and MF (M = Li–Cs) were dissolved in aHF solutions to produce M[Mo2O2F9] (M = Li–Cs) salts. Structural analysis of the obtained compounds was performed using single-crystal X-ray diffraction. This study provides the first single crystal structures for the [MoVI 2O2F9]– anion. Additionally, IR and Raman spectroscopy were used to characterize each salt. These spectra were compared to calculated ones for the solid-state structure of each salt using the DFT-PBE0 density functional method. The calculated spectra were used to give band assignments in the experimentally obtained spectra.

KW - Crystal structures

KW - Fluorides

KW - IR spectroscopy

KW - Molybdenum

KW - Oxides

KW - Raman spectroscopy

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DO - 10.1002/ejic.201900595

M3 - Article

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VL - 32

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EP - 3682

JO - European Journal of Inorganic Chemistry

JF - European Journal of Inorganic Chemistry

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