Synthesis and characterization of YBaCuO superconductors from solutions in liquid ammonia

1991 ◽  
Vol 4 (5) ◽  
pp. 365-374 ◽  
Author(s):  
R. W. Schaeffer ◽  
J. Macho ◽  
R. E. Salomon ◽  
G. Myer ◽  
J. E. Crow ◽  
...  
Keyword(s):  
Liquid Ammonia ◽  
Synthesis And Characterization

Darstellung und Charakterisierung von Rubidiumhydrogencyanamid/Synthesis and Characterization of Rubidium Hydrogen Cyanamide

1999 ◽  
Vol 54 (11) ◽  
pp. 1375-1378 ◽  
Author(s):  
Michael Becker ◽  
Martin Jansen
Keyword(s):  
Crystal Structure ◽  
Liquid Ammonia ◽  
Synthesis And Characterization ◽  
Hydrogen Cyanamide ◽  
X Ray ◽  
Bond Lengths

The synthesis of RbHCN2 was carried out by reaction of cyanamide with rubidium amide in liquid ammonia. The crystal structure has been determinedo by x-ray powder methods (orthorhombic, P21,21,21, a = 7.299(1), b = 9.435(1), c = 9.420(1) Å; Z = 8). The anion is slightly bent (174°) and exhibits two different bond lengths (C-N: 1.17, HN-C: 1.31 Å).

Synthesis and characterization of sodium polytellurides in liquid ammonia solution

1987 ◽  
Vol 26 (12) ◽  
pp. 1989-1993 ◽  
Author(s):  
Linda D. Schultz ◽  
William H. Koehler
Keyword(s):  
Liquid Ammonia ◽  
Ammonia Solution ◽  
Synthesis And Characterization

Synthesis and characterization of CuO nanoparticles from liquid ammonia

2005 ◽  
Vol 40 (6) ◽  
pp. 1024-1027 ◽  
Author(s):  
Lei Sun ◽  
Zhijun Zhang ◽  
Zhihua Wang ◽  
Zhishen Wu ◽  
Hongxin Dang
Keyword(s):  
Liquid Ammonia ◽  
Cuo Nanoparticles ◽  
Synthesis And Characterization

Darstellung und Charakterisierung von dreifach NR2-verbrückten Molybdänkomplexen des Typs η3-C7H7(CO)2Mo(μ–NR2)3Mo-η7-C7H7 / Synthesis and Characterization of Triply NR2-Bridged Molybdenum Complexes of the Type η3-C7H7(CO)2Mo(μ-NR2)3Mo-η7-C7H7

1982 ◽  
Vol 37 (1) ◽  
pp. 7-12 ◽  
Author(s):  
Winfried Dell ◽  
Manfred L. Ziegler
Keyword(s):  
Liquid Ammonia ◽  
Mixed Valence ◽  
Synthesis And Characterization ◽  
Molybdenum Complexes ◽  
Mixed Valence Compounds

Abstract The mixed-valence compounds of composition C7H7(CO)2Mo(μ-NR2)3MoC7H7 (R=H, p-NO2-C6H4, C4H4) can be synthesized by reacting η7-C7H7Mo(CO)2Br with the corresponding sodium amides. The amido compound with R=H can also be obtained from η7-C7H7MO(CO)2CH3 in liquid ammonia. Reaction of the products with CH3OH yields the known complex η3)-C7H7(CO)2Mo(μ-OCH3)3Mo-η3-C7H7.

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