Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Manuel C. Schaloske"'
Publikováno v:
European Journal of Inorganic Chemistry. 2011:4049-4056
Single-crystal X-ray structure determinations of Ce4I6CN and disordered Ce6I9C2N phases are described together with electron-microscopy studies of Ce6I9C2N and Y6I9C2N. Ce4I6CN crystallizes in the tetragonal space group P42/mnm with a = 13.877(2) A,
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 636:188-195
The compounds RE19(C2)3I34 (RE = Y, Gd) were prepared from RE, REI3 and carbon in a molar ratio of 20:34:18 by the addition of three parts of REN at 920 °C (Y) and 900 °C (Gd), respectively, forming moisture sensitive, black shiny brittle polyhedra
Autor:
Manuel C. Schaloske, Reinhard K. Kremer, Constantin Hoch, Arndt Simon, Hansjuergen Mattausch, Lorenz Kienle
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 635:1023-1029
Ce4CCl8 is prepared by heating stoichiometric mixtures of cerium, CeCl3 and carbon in sealed tantalum capsules at 820 °C. It forms black polyhedral, in fragments transparent orange to red and moisture-sensitive crystals [space group Pc, a = 13.538(1
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 634:2246-2254
Pr10(C2)2Br16: A New Structure with Discrete Octahedra Doubles The compound Pr10(C2)2Br16 is prepared from Pr, PrBr3, and C with a molar ratio of 7:8:6 at 780 to 820 °C as the major phase, forming polygonal black crystals with a metallic lustre whic
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 634:1493-1500
Pr6C2-Bitetrahedra in Pr6C2Cl10 and Pr6C2Cl5Br5 The compounds Pr6C2Cl10 and Pr6C2Cl5Br5 are prepared by heating stoichiometric mixtures of Pr, PrCl3, PrBr3 and C in sealed Ta capsules at 810 − 820 °C. They form bulky transparent yellow to green an
Publikováno v:
Solid State Sciences. 10:401-407
Condensed cluster phases with the nominal compositions Ln14(C2)3I20 (Ln = La, Ce, Pr) are strongly disordered by a lamellar intergrowth. The thickness and composition of layers of clusters containing n (C2)Ln6 octahedra linked via opposite edges is d
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 634:498-502
Rare Earth Halides Ln4X5Z. Part 2: An Orthorhombic Variant of Ln4X5Z The compounds Ln4Cl5C2 (Ln = La, Pr) and the isotypic bromides of lanthanum and cerium are prepared by reaction of LnX3, Ln metal and carbon in sealed Ta-ampoules at temperature 900
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 634:491-497
Rare Earth Halides Ln4X5Z. Part 1: C and/or C2 in Ln4X5Z The compounds Ln4X5Cn (Ln = La, Ce, Pr; X = Br, I and 1.0 < n < 2.0) are prepared by the reaction of LnX3, Ln metal and graphite in sealed Ta-ampoules at temperatures 850 °C < T < 1050 °C. Th
Publikováno v:
ChemInform. 42
The structures of Ce4I6CN and disordered Ce6I9C2N phases are determined by single crystal XRD, HRTEM, and SAED.
Publikováno v:
ChemInform. 40