Zobrazeno 1 - 10 of 193 pro vyhledávání: '"H-Jürgen Meyer"'
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Carbodiimide Bridged Network Structure of [RE6O(NCN)6] Clusters in the Structure of RE8O(CN2)10Br2, RE = La, Ce, Pr, Nd
Autor: Amira Siai, Catharina-Darine Brand, Markus Ströbele, David Enseling, Thomas Jüstel, H.-Jürgen Meyer
Publikováno v: Journal of Cluster Science. 34:1001-1008
New rare earth (RE) carbodiimides having the formula RE8O(CN2)10Br2 were synthesized by solid-state metathesis reactions. Structure determinations and refinements, based on single-crystal X-ray diffraction data, are performed with the space group P͞
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69357f5dd092b2389deaf0081b65c5a8
https://doi.org/10.1007/s10876-022-02286-7
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3
Up-conversion white emission and other luminescence properties of a YAG:Yb2O3·Tm2O3·Ho2O3@SiO2 glass-nanocomposite
Autor: Mariusz Kubus, Dorota Wileńska, H.-Jürgen Meyer, Karol Szczodrowski, Benedykt Kukliński, Jacek Ryl, Andrzej M. Kłonkowski
Publikováno v: RSC Advances. 8:11006-11013
We report on a glass-nanocomposite material consisting of yttrium aluminum garnet (Y3Al5O12, YAG) nanocrystals co-doped with Yb3+, Tm3+ and Ho3+ ions as well as entrapped into a SiO2 xerogel. This 94YAG·5Yb2O3·0.8Tm2O3·0.2Ho2O3@SiO2 (abbr. YAG:YbT
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54d67433db9456df43349142ff5f4d2e
https://doi.org/10.1039/c8ra00118a
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5
Preparation and Luminescence of Cluster Compounds [W 6 Br 8 L 6 ] 2– with L = CF 3 COO and C 7 H 7 SO 3
Autor: Alexander Seyboldt, David Enseling, H.-Jürgen Meyer, Arin‐Daniel Fuhrmann, Thomas Jüstel
Publikováno v: Zeitschrift für anorganische und allgemeine Chemie. 643:1451-1455
Optically active cluster compounds [W6Br8L6]2– are prepared from Cs2[W6Br14], which is obtained via reduction of WBr6 with elemental antimony in the presence of CsBr. Cesium ions and six apical bromide ligands of Cs2[W6Br14] are successively replac
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32a9805b74dd368db7327af5cf1a27c3
https://doi.org/10.1002/zaac.201700216
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6
Tungsten Iodide Clusters as Singlet Oxygen Photosensitizers:Exploring the Domain of Resonant Energy Transfer at 1 eV
Autor: H.-Jürgen Meyer, Frank Jensen, Peter R. Ogilby, Kris Strunge, Thorsten Hummel, Rasmus Juhl Sørensen, Mikkel Bregnhøj, Markus Ströbele
Publikováno v: Bregnhøj, M, Strunge, K, Sørensen, R J, Ströbele, M, Hummel, T, Meyer, H J, Jensen, F & Ogilby, P R 2019, ' Tungsten Iodide Clusters as Singlet Oxygen Photosensitizers : Exploring the Domain of Resonant Energy Transfer at 1 eV ', Journal of Physical Chemistry A, vol. 123, no. 9, pp. 1730-1739 . https://doi.org/10.1021/acs.jpca.9b00541
Bregnhøj, M, Strunge, K, Sørensen, R J, Strobele, M, Hummel, T, Meyer, H J, Jensen, F & Ogilby, P R 2019, ' Tungsten Iodide Clusters as Singlet Oxygen Photosensitizers: Exploring the Domain of Resonant Energy Transfer at 1 eV ', Journal of Physical Chemistry A, vol. 123, pp. 1730-1739 .
The photophysics of selected tungsten iodide clusters was examined with respect to their role as a photosensitizer for the production of singlet oxygen, O 2 (a 1 Δ g ). We examined all-iodo octahedral clusters, [W 6 I 8 (I 6 )] 2- , and ligand-subst
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f13c80b1561f6f6e0f99dc70f873181
https://pure.au.dk/portal/da/publications/tungsten-iodide-clusters-as-singlet-oxygen-photosensitizers(bff089b8-e1a0-410b-9b2c-59e6177e64bc).html
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7
(W6I8)Cl4- A Basic Model Compound for Photophysically Active [(W6I8)L6]2-Clusters?
Autor: H.-Jürgen Meyer, David Enseling, Thomas Jüstel, Markus Ströbele
Publikováno v: Zeitschrift für anorganische und allgemeine Chemie. 642:1435-1438
The heteroleptic cluster compound (W6I8)Cl4 was prepared by thermal conversion of the homoleptic clusters W6I12 and W6Cl12 at 700 °C to yield a bright yellow powder. The presence of the smaller chlorido ligands in apical positions of [(W6I8)Cl6]2–
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a64644ffa0f84c836d76e2d81b4f6324
https://doi.org/10.1002/zaac.201600316
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9
Eu 2 (CN 2 ) 3 and KEu[Si(CN 2 ) 4 ]: Missing Members of the Rare Earth Metal Carbodiimide and Tetracyanamidosilicate Series
Autor: Thomas Jüstel, David Enseling, Danuta Dutczak, H.-Jürgen Meyer, Markus Ströbele
Publikováno v: European Journal of Inorganic Chemistry. 2016:4011-4016
Europium(III) compounds with the compositions Eu2(CN2)3 and KEu[Si(CN2)4] were prepared by solid-state metathesis reactions. The europium(III) carbodiimide was prepared by the reaction of EuF3 and Li2CN2, while the europium(III) tetracyanamidosilicat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f3d430c470c164d83fbdf7010bee1720
https://doi.org/10.1002/ejic.201600118
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10
Cluster Helix Structure of the Binary Compound W5I12
Autor: H.-Jürgen Meyer, Markus Ströbele
Publikováno v: Zeitschrift für anorganische und allgemeine Chemie. 642:677-680
The binary tungsten iodide W5I12 forms an unprecedented one-dimensional helical structure. A crystal structure refinement performed on basis of X-ray powder diffraction data revealed the space group P61 [Z = 6, a = 993.97(2) pm, c = 4226.73(9) pm]. T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb55c61f773f8c04dc0a8b7b4893ff57
https://doi.org/10.1002/zaac.201600131
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