Zobrazeno 1 - 10
of 218
pro vyhledávání: '"Klaus-Jürgen Range"'
Autor:
Dorothee Walcher, Klaus-Jürgen Range, Philipp Gütlich, Christian Schultz-Münzenberg, Claudia Felser, Wolfgang Tremel, Markus Waldeck
Publikováno v:
Angewandte Chemie. 111:2524-2527
Die bisher kontrovers diskutierten Valenzzustande von Nickel und Zinn im ternaren Chalkogenid Ni3Sn2S2 (siehe Struktur) konnten durch Photoelektronen- und Mosbauer-Spektroskopie (61Ni, 119Sn) geklart werden. Resultate aus Bandstrukturrechnungen besta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66ac2b331b8cd8d84b3c0ebdee3d2ac3
https://doi.org/10.1002/(sici)1521-3757(19990816)111:16<2524::aid-ange2524>3.0.co
https://doi.org/10.1002/(sici)1521-3757(19990816)111:16<2524::aid-ange2524>3.0.co
Autor:
Claudia Felser, Klaus-Jürgen Range, Wolfgang Tremel, Markus Waldeck, Christian Schultz-Münzenberg, Dorothee Walcher, Philipp Gütlich
Publikováno v:
Angewandte Chemie International Edition. 38:2381-2384
The hitherto controversial valence states of nickel and tin in the ternary chalcogenide Ni(3)Sn(2)S(2) (see structure) have been determined by photoelectron and Mossbauer spectroscopy ((61)Ni, (119)Sn). Results from band structure calculations confir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52688a9b6ed6c165a06c42315f8b2a5e
https://doi.org/10.1002/(sici)1521-3773(19990816)38:16<2381::aid-anie2381>3.0.co
https://doi.org/10.1002/(sici)1521-3773(19990816)38:16<2381::aid-anie2381>3.0.co
Publikováno v:
Tetrahedron. 54:12807-12822
Ethynyltributyltin undergoes inverse type [4+2] cycloadditions with various 1,3,4-oxadiazin-6-ones to afford two regioisomeric stannylated α-pyrones, which can be separated by flash column chromatography. Exposure of the stannanes to elemental halog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8447bcb59fba641740d87f26744c481a
https://doi.org/10.1016/s0040-4020(98)00754-6
https://doi.org/10.1016/s0040-4020(98)00754-6
Publikováno v:
Josef Breu
Scopus-Elsevier
ResearcherID
Scopus-Elsevier
ResearcherID
Racemic azomethine ylides [(I) or (IV)] have been found to undergo cycloaddition to a trans-enamine [(II)] in a nonstereospecific way to yield mixtures of racemic diastereoisomeric 1:1 adducts: 5-dimethylamino-1,1,6-trimethyl-2,6a-di-p-tolyl-1,1a,5,6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c459042cd6ae06ac9764020e75c01949
https://doi.org/10.1107/s010827019701439x
https://doi.org/10.1107/s010827019701439x
Publikováno v:
Journal of Solid State Chemistry. 137:33-41
α -Ca 3 N 2 has been characterized by X-ray powder diffraction and its structure confirmed by a crystal structure refinement with the Rietveld method. Ca 3 N 2 and the isostructural Mg 3 N 2 crystallize in the anti-bixbyite structure of the mineral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9a56936f28ae69f703acad66bbfa4e3
https://doi.org/10.1006/jssc.1997.7672
https://doi.org/10.1006/jssc.1997.7672
Publikováno v:
Journal of Raman Spectroscopy. 29:109-113
series were recorded in order to investigate the inNuence of Ba(O 2 ) 1ox O x Sr(O 2 ) 1ox O x varying OEO bond lengths on the Raman-active O‐O stretching modes in each series, and to obtain additional information on the samples from this. In the b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c33b13cc88a07a27f1ec632163b6a86
https://doi.org/10.1002/(sici)1097-4555(199802)29:2<109::aid-jrs200>3.0.co
https://doi.org/10.1002/(sici)1097-4555(199802)29:2<109::aid-jrs200>3.0.co
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 53:562-565
In the crystal structure of the title complex, [Pt(C9H6NS)2], although the aromatic ligands are coordinated to a central heavy metal atom, T-shaped and shifted π-stacked arrangements of the aromatic moieties are preferred, leading to a sandwich herr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef6be7ab9d9918d0cd9237c933fad9d9
https://doi.org/10.1107/s0108270196015053
https://doi.org/10.1107/s0108270196015053
Publikováno v:
Journal of Alloys and Compounds. 244:170-174
Single crystals of Mg9Sn5 have been obtained from the elements by high-pressure high-temperature reaction in a modified Belt-type apparatus (Ta capsule, 50 kbar, 1400→500 °C, and subsequent quenching to ambient conditions). The compound crystalliz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f01b7ca70b6cd514edc1850f5722a66
https://doi.org/10.1016/s0925-8388(96)02432-2
https://doi.org/10.1016/s0925-8388(96)02432-2
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 622:1314-1318
Einkristalle von Nd12Cu6O25 („Nd2CuO4,17”) wurden durch Umsetzung von Nd2O3 und CuO mit KO2 in einer modifizierten Belt-Apparatur bei 40 kbar, 1500°C dargestellt. Die Verbindung kristallisiert monoklin, Raumgruppe C2/m, mit a = 17,128(6), b = 3,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::279a88530d6ad6ee0451c95d514f31fc
https://doi.org/10.1002/zaac.19966220807
https://doi.org/10.1002/zaac.19966220807
Autor:
Klaus-Jürgen Range, Thomas Berger
Publikováno v:
Zeitschrift für Naturforschung B. 51:1099-1103
Single crystals of Sr2(VO)2Si4O12 could be obtained by high-pressure high-temperature reaction of a SrSiO3/SiO2/V2O5 mixture in a modified Belt-type apparatus. The green crystals are orthorhombic, space group Cmcm, with a = 5.3139(3), b = 14.6281(7),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d32cd2cef5acee2797c18f05c9675278
https://doi.org/10.1515/znb-1996-0807
https://doi.org/10.1515/znb-1996-0807