Chemical and Photochemical Functionality of the First Molecular Bismuth Vanadium Oxide

Publikationstyp:
Zeitschriftenaufsatz
Metadaten:
Autoren
  • Johannes Tucher
  • Leanne C Nye
  • Ivana Ivanovic-Burmazovic
  • Antonio Notarnicola
  • Carsten Streb
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000307782800023&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1002/chem.201200404
eISSN
1521-3765
Externe Identifier
  • Clarivate Analytics Document Solution ID: 992NC
  • PubMed Identifier: 22829485
ISSN
0947-6539
Ausgabe der Veröffentlichung
35
Zeitschrift
CHEMISTRY-A EUROPEAN JOURNAL
Schlüsselwörter
  • bismuth
  • cluster compounds
  • photochemistry
  • polyoxometalates
  • vanadium
Paginierung
10949 - 10953
Datum der Veröffentlichung
2012
Status
Published
Titel
Chemical and Photochemical Functionality of the First Molecular Bismuth Vanadium Oxide
Sub types
  • Article
Ausgabe der Zeitschrift
18

Datenquelle: Web of Science (Lite)

Andere Metadatenquellen:
Abstract
<jats:title>Abstract</jats:title><jats:p>Anionic metal oxide clusters, so‐called polyoxometalates, can be developed as molecular model compounds to mimic the chemical and photochemical reactivity of solid‐state metal oxides on the molecular level. Inspired by the well‐known visible‐light photocatalyst BiVO<jats:sub>4</jats:sub>, the first molecular bismuth vanadium oxide has been synthesized to investigate the chemical and photochemical similarities between the solid‐state and molecular compounds. The cluster H<jats:sub>3</jats:sub>[(Bi(dmso)<jats:sub>3</jats:sub>)<jats:sub>4</jats:sub>V<jats:sub>13</jats:sub>O<jats:sub>40</jats:sub>]<jats:bold>⋅</jats:bold>ca. 4 DMSO was obtained from simple precursors in almost quantitative yield. Structural analysis showed that the cluster shell is based on the unusual all‐vanadium ε‐Keggin framework [ε‐V<jats:sub>12</jats:sub>O<jats:sub>40</jats:sub>]<jats:sup>15−</jats:sup>, which is stabilized by coordination of four Bi<jats:sup>III</jats:sup> centers. The acidic character of the three cluster protons was demonstrated by titration studies. The cluster shows promising photocatalytic properties in visible‐light photooxidation reactions and has high activity (turnover number &gt;1200), high quantum yield (<jats:italic>Φ</jats:italic>=7.6 %), and good recyclability, which make it a promising first example of a new class of heterometallic polyoxometalates.</jats:p>
Autoren
  • Johannes Tucher
  • Leanne C Nye
  • Ivana Ivanovic‐Burmazovic
  • Antonio Notarnicola
  • Carsten Streb
DOI
10.1002/chem.201200404
eISSN
1521-3765
ISSN
0947-6539
Ausgabe der Veröffentlichung
35
Zeitschrift
Chemistry – A European Journal
Sprache
en
Online publication date
2012
Paginierung
10949 - 10953
Datum der Veröffentlichung
2012
Status
Published
Herausgeber
Wiley
Herausgeber URL
http://dx.doi.org/10.1002/chem.201200404
Datum der Datenerfassung
2023
Titel
Chemical and Photochemical Functionality of the First Molecular Bismuth Vanadium Oxide
Ausgabe der Zeitschrift
18

Datenquelle: Crossref

Abstract
Anionic metal oxide clusters, so-called polyoxometalates, can be developed as molecular model compounds to mimic the chemical and photochemical reactivity of solid-state metal oxides on the molecular level. Inspired by the well-known visible-light photocatalyst BiVO(4), the first molecular bismuth vanadium oxide has been synthesized to investigate the chemical and photochemical similarities between the solid-state and molecular compounds. The cluster H(3)[(Bi(dmso)(3))(4)V(13)O(40)]·ca. 4 DMSO was obtained from simple precursors in almost quantitative yield. Structural analysis showed that the cluster shell is based on the unusual all-vanadium ε-Keggin framework [ε-V(12)O(40)](15-), which is stabilized by coordination of four Bi(III) centers. The acidic character of the three cluster protons was demonstrated by titration studies. The cluster shows promising photocatalytic properties in visible-light photooxidation reactions and has high activity (turnover number >1200), high quantum yield (Φ=7.6 %), and good recyclability, which make it a promising first example of a new class of heterometallic polyoxometalates.
Addresses
  • Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany.
Autoren
  • Johannes Tucher
  • Leanne C Nye
  • Ivana Ivanovic-Burmazovic
  • Antonio Notarnicola
  • Carsten Streb
DOI
10.1002/chem.201200404
eISSN
1521-3765
Externe Identifier
  • PubMed Identifier: 22829485
Open access
false
ISSN
0947-6539
Ausgabe der Veröffentlichung
35
Zeitschrift
Chemistry (Weinheim an der Bergstrasse, Germany)
Sprache
eng
Medium
Print-Electronic
Online publication date
2012
Paginierung
10949 - 10953
Datum der Veröffentlichung
2012
Status
Published
Datum der Datenerfassung
2012
Titel
Chemical and photochemical functionality of the first molecular bismuth vanadium oxide.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
18

Datenquelle: Europe PubMed Central

Abstract
Anionic metal oxide clusters, so-called polyoxometalates, can be developed as molecular model compounds to mimic the chemical and photochemical reactivity of solid-state metal oxides on the molecular level. Inspired by the well-known visible-light photocatalyst BiVO(4), the first molecular bismuth vanadium oxide has been synthesized to investigate the chemical and photochemical similarities between the solid-state and molecular compounds. The cluster H(3)[(Bi(dmso)(3))(4)V(13)O(40)]·ca. 4 DMSO was obtained from simple precursors in almost quantitative yield. Structural analysis showed that the cluster shell is based on the unusual all-vanadium ε-Keggin framework [ε-V(12)O(40)](15-), which is stabilized by coordination of four Bi(III) centers. The acidic character of the three cluster protons was demonstrated by titration studies. The cluster shows promising photocatalytic properties in visible-light photooxidation reactions and has high activity (turnover number >1200), high quantum yield (Φ=7.6 %), and good recyclability, which make it a promising first example of a new class of heterometallic polyoxometalates.
Autoren
  • Johannes Tucher
  • Leanne C Nye
  • Ivana Ivanovic-Burmazovic
  • Antonio Notarnicola
  • Carsten Streb
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/22829485
DOI
10.1002/chem.201200404
eISSN
1521-3765
Ausgabe der Veröffentlichung
35
Zeitschrift
Chemistry
Sprache
eng
Country
Germany
Paginierung
10949 - 10953
Datum der Veröffentlichung
2012
Status
Published
Datum, an dem der Datensatz öffentlich gemacht wurde
2012
Titel
Chemical and photochemical functionality of the first molecular bismuth vanadium oxide.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
18

Datenquelle: PubMed

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