Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Martin H. Gerdes"'
1
[Untitled]
Autor: Klaus H. Wachtmann, Marc W. Pohlkamp, Wolfgang Jeitschko, Gunter Kotzyba, Martin H. Gerdes, Udo A. Böcker
Publikováno v: Zeitschrift für anorganische und allgemeine Chemie. 627:341-348
The new carbides Gd3.67RuC6 and Ln3.67OsC6 (Ln = La–Nd, Sm) were prepared by arc-melting of cold-pressed pellets of the elemental components. Their hexagonal (P63/m) La3.67FeC6 type crystal structure was refined from X-ray powder diffraction data o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5af3b3392541e135dc1a6ebf0b6e15b2
https://doi.org/10.1002/1521-3749(200103)627:3<341::aid-zaac341>3.0.co
Zobrazit plný text záznamu
2
Subcell Structure and Two Different Superstructures of the Rare Earth Metal Silicide Carbides Y3Si2C2, Pr3Si2C2, Tb3Si2C2, and Dy3Si2C2
Autor: Wolfgang Jeitschko, Anne M. Witte, Martin H. Gerdes, Ute Ch. Rodewald
Publikováno v: Journal of Solid State Chemistry. 156:1-9
The title compounds crystallize with a very pronounced subcell structure that has been determined from single-crystal X-ray diffractometer data of all four compounds. Only subcell (and no superstructure) reflections have been observed for Pr3Si2C2: s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef54681a4f567cb13bd9429bd462e311
https://doi.org/10.1006/jssc.2000.8917
Zobrazit plný text záznamu
4
Magnetic and Electrical Properties of a New Series of Rare Earth Silicide Carbides with the CompositionR3Si2C2(R=Y, La–Nd, Sm, Gd–Tm)
Autor: Anne M. Witte, Bernd Künnen, Martin H. Gerdes, Wolfgang Jeitschko, Arne Lang
Publikováno v: Journal of Solid State Chemistry. 138:201-206
The 12 title compounds have been prepared by arc-melting cold-pressed pellets of the elemental components and subsequent annealing. They crystallize with an orthorhombic structure and with cell dimensions varying betweena=403.9(1) pm,b=1688.4(2) pm,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee9ba733e65e4aef7aa260793dc7159d
https://doi.org/10.1006/jssc.1998.7772
Zobrazit plný text záznamu
5
The Ternary Titanium Transition Metal Bismuthides Ti4TBi2withT=Cr, Mn, Fe, Co, and Ni
Autor: Carolin G. Richter, Martin H. Gerdes, Bernd Künnen, Wolfgang Jeitschko
Publikováno v: Journal of Solid State Chemistry. 133:400-406
The title compounds were prepared by reaction of the elemental components and with the exception of the isotypic chromium compound their tetragonal V4SiSb2-type crystal structures (I4/mcm, Z=4) were determined and refined from single-crystal X-ray da
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e1a9ef994bebd3d6151a04c78420fdd8
https://doi.org/10.1006/jssc.1997.7487
Zobrazit plný text záznamu
6
Preparation, crystal structure and magnetic properties of the intermetallic compounds Ln7+xRe12Al61+y (LnY, GdEr, Lu)
Autor: Martin H. Gerdes, Ute Ch. Rodewald, Verena M. T. Thiede, Wolfgang Jeitschko
Publikováno v: Journal of Alloys and Compounds. 261:54-61
The compounds Ln 7+ x Re 12 Al 61+ y (LnGd, Tb, Dy, Lu) have been prepared for the first time. They crystallize with the hexagonal Y 7.28 Re 12 Al 61.38 type structure ( P 6 3 / mcm , Z =1), which was refined for three representatives from single-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::060c184147952753e6d87256853d95d3
https://doi.org/10.1016/s0925-8388(97)00200-4
Zobrazit plný text záznamu
7
Synthesis, properties and crystal structure of Zr6Zn23Si with 'filled' Th6Mn23 type structure
Autor: Xue-an Chen, Wolfgang Jeitschko, Martin H. Gerdes
Publikováno v: Journal of Alloys and Compounds. 234:12-18
The new compound Zr6Zn23Si has been prepared by a solid state reaction of a zirconium-zinc alloy and silicon. It is weakly diamagnetic and this is interpreted as Pauli paramagnetism, which is overcompensated by the core diamagnetism. Its crystal stru
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::068bef513698f31be102ec637657b723
https://doi.org/10.1016/0925-8388(95)01967-7
Zobrazit plný text záznamu
8
ChemInform Abstract: Synthesis, Properties and Crystal Structure of Zr6Zn23Si with 'Filled' Th6Mn23 Type Structure
Autor: Martin H. Gerdes, Wolfgang Jeitschko, Xue-an Chen
Publikováno v: ChemInform. 27
The new compound Zr6Zn23Si has been prepared by a solid state reaction of a zirconium-zinc alloy and silicon. It is weakly diamagnetic and this is interpreted as Pauli paramagnetism, which is overcompensated by the core diamagnetism. Its crystal stru
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::29a4603f3a9f3638843cbb03bdf043ce
https://doi.org/10.1002/chin.199623023
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje