Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Leonhard Walz"'
Autor:
Lavater, Johann Caspar
von Johann Kaspar Lavater
Walz: Hofdiakonus, Karlsruhe
Walz: Hofdiakonus, Karlsruhe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f960a306b2709593926d328d9a3d550
Autor:
Helmut Schlemper, Heinz Wilhelm Rotter, M. Fletschinger, Christian Hasenfratz, Guo-Zen Ji, Hans Georg von Schnering, Leonhard Walz, Dietmar Putzas, Carol Ottaway, A. V. Satish, Thomas Breuer, Joachim Boele, Jürgen Willaredt, Karl Peters, Reinhard Schwesinger, Frederick G. Bordwell, Eva-Maria Peters, Tim Dambacher, Hans Fritz
Publikováno v:
Liebigs Annalen. 1996:1055-1081
The syntheses and properties of novel, extremely strong uncharged polyaminophosphazene bases up to a high level of steric hindrance are described. Most of the systems were readily prepared in up to molar quantities and conveniently recovered from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a115217c556e33aaa1953cb2e1a17430
https://doi.org/10.1002/jlac.199619960705
https://doi.org/10.1002/jlac.199619960705
Publikováno v:
Zeitschrift für Naturforschung B. 50:47-50
Single crystals of Hg3CrO6 have been prepared by high pressure techniques (3600 bar oxygen, 600 °C). Hg3CrO6 crystallizes with trigonal symmetry, space group D6 3—P3212, a = 7.137(1), c = 10.017(2) Å, Z = 3. Nearly linear O—Hg—O dumb-bells ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9404943fc0fa11e83f003dc9fd332829
https://doi.org/10.1515/znb-1995-0109
https://doi.org/10.1515/znb-1995-0109
Publikováno v:
Journal of Alloys and Compounds. 216:105-112
Single crystals of Ba 3 Al 2 O 6 (1) and Ba 2.33 Ca 0.67 Al 2 O 6 (2) could be obtained by reacting the alkaline earth metal carbonates with Al 2 O 3 at 1500 °C and their crystal structures were determined using using-crystal X-ray diffractometry da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2d81b6b831ee576c619f196b95d4d5d
https://doi.org/10.1016/0925-8388(94)91050-2
https://doi.org/10.1016/0925-8388(94)91050-2
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 209:418-421
Single crystals of Sr1−x Ca x CuO2 with x = 0–0.573 have been grown by a modified Bi2O3 flux technique using different ratios of the earth alkali carbonates. Upto x = 0.573 the SrCuO2 structure type was found. The changes of the lattice constants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e166064cc8b97885604bcd5f9e4d68d8
https://doi.org/10.1524/zkri.1994.209.5.418
https://doi.org/10.1524/zkri.1994.209.5.418
Publikováno v:
ChemInform. 22
La 0,515 Ca 0,485 Ba 2 Cu 2,36 Al 0,64 O 6,78 cristallise dans P4/mmm avec a=3,908, c=11,647 A, Z=1; affinement jusqu'a R=0,030. Le compose cristallise dans une variante de la structure YBa 2 Cu 3 O 7−x avec des atomes La et Ca sur les sites Y et u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::867dea739f5a04983f7db5106825c86e
https://doi.org/10.1002/chin.199104015
https://doi.org/10.1002/chin.199104015
Autor:
Wieslaw Wojnowski, D. Hahnfeld, Z. Pawelec, Leonhard Walz, Peter Paetzold, Ulli Englert, B. Dreczewski
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57a3ea73a8abb50785d5168dacf05ab6
https://doi.org/10.1002/chin.199234210
https://doi.org/10.1002/chin.199234210
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a8a42c7257e11b1c4306f1d89362344
https://doi.org/10.1002/chin.199515006
https://doi.org/10.1002/chin.199515006
Autor:
Ulli Englert, Wieslaw Wojnowski, Leonhard Walz, Detlef Hahnfeld, Zbigniew Pawelec, Boguslaw Dreczewski, Peter Paetzold
Publikováno v:
Chemische Berichte. 125:1073-1078
Addition of Silylenes to Iminoboranes[1] Photolytically generated silylenes SiMe2 and SiMes2 are treated with iminoboranes XBNtBu [X = tBu, Me3Si(tBu)N, iPr2N: 1a–c]. The products from SiMe2 and 1a are the four-and six-membered rings [–B(tBu)=N(t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e85710245cdf72469676ace85ad2b382
https://doi.org/10.1002/cber.19921250514
https://doi.org/10.1002/cber.19921250514
Autor:
Steven E. Bottle, Eva Maria Peters, Thomas Kammel, Hans Georg von Schnering, Waldemar Adam, Karl Peters, Leonhard Walz, Ralf Finzel
Publikováno v:
The Journal of Organic Chemistry. 57:982-988
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76d0b27358384c8cb3aef98a4dc35c93
https://doi.org/10.1021/jo00029a036
https://doi.org/10.1021/jo00029a036