Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Frauke Hintze"'
Autor:
Cora Hecht, Sascha Harm, Daniela Zitnanska, Frauke Hintze, Detlef U. Wiechert, Wolfgang Schnick, Peter J. Schmidt, Philipp Pust, Volker Weiler, Andreas Locher
Publikováno v:
Chemistry of Materials. 26:6113-6119
The isotypic nitridomagnesoaluminates M[Mg2Al2N4] (M = Ca,Sr, Ba,Eu) as well as a novel nitridomagnesogallate Ba[Mg2Ga2N4] have been synthesized by high-temperature reactions in arc-welded tantalum ampules. The crystal structures were solved and refi
Autor:
Neil W. Johnson, Frauke Hintze, Alexander Moewes, David Muir, Markus Seibald, Wolfgang Schnick
Publikováno v:
Chemistry of Materials. 25:4044-4052
The double nitride Mg3GaN3 and binary nitride Mg3N2 were synthesized from the elements by reaction with NaN3 in a sodium flux. Reactions were carried out at 760 °C in welded shut tantalum ampules. Mg3GaN3 was obtained as single crystals (space group
Publikováno v:
Chemistry of Materials. 24:402-407
The alkaline earth nitridogallate Ba3Ga3N5 was synthesized from the elements in a sodium flux at 760 °C utilizing weld shut tantalum ampules. The crystal structure was solved and refined on the basis of single-crystal X-ray diffraction data. Ba3Ga3N
Autor:
Frauke Hintze, Wolfgang Schnick
Publikováno v:
Solid State Sciences. 12:1368-1373
LiBa 5 GaN 3 F 5 was obtained as red crystals by reaction of Ba, Ga, NaN 3 and EuF 3 in a Na/Li flux at 760 °C in weld-shut tantalum crucibles. The crystal structure ( Pnma (no. 62), a = 15.456(3), b = 5.707(1), c = 12.259(3) A, Z = 4) was solved on
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 636:1333-1338
Metals with low melting points like gallium (mp. 30 °C) prove a new approach for the synthesis of MOFs. As the melting point of gallium is even lower than of the linker ligand imidazole, formation of the MOF 3∞[Ga2(Im)6ImH], Im-= imidazolate anion
Publikováno v:
Chemistry of Materials. 21:336-342
The highly efficient nitridosilicate phosphors M2Si5N8 (M = Sr, Ba, Eu) for phosphor-converted pc-LEDs were synthesized at low temperatures using a novel precursor route involving metal amides M(NH...
Autor:
Detlef U. Wiechert, Cora Hecht, Wolfgang Schnick, Volker Weiler, Daniela Zitnanska, Andreas Locher, Peter J. Schmidt, Frauke Hintze, Philipp Pust, Sascha Harm
Publikováno v:
ChemInform. 46
The new compounds (V), (VIII), and (X) are characterized by powder and single crystal XRD, SEM, UV/VIS spectroscopy, and luminescence spectroscopy.
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 639:1185-1187
BaAl2(NH2)8·2NH3 was synthesized starting from an intermetallic phase with nominal composition Al2Ba under ammonothermal conditions in a stainless-steel autoclave at 823 K and 245 MPa. Single crystals were grown on aluminum substrates and prepared u
Autor:
Alexander Moewes, Frauke Hintze, Markus Seibald, Wolfgang Schnick, Neil W. Johnson, David Muir
Publikováno v:
ChemInform. 45
Eu-doped Mg3GaN3 (I) and binary nitride Mg3N2 (II) are prepared by reaction of the corresponding metals with NaN3 in a sodium flux (welded Ta ampules, 760 °C, 2 d; cooling to 200 °C with a rate of 0.06 °C/min).
Publikováno v:
European Journal of Inorganic Chemistry. 2013