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SrBa 2 (NH 2 ) 6 : A New Ternary Amide from Ammonothermal Synthesis
Author(s) -
Hertrampf Jan,
Alt Nicolas S. A.,
Schlücker Eberhard,
Niewa Rainer
Publication year - 2015
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201400455
Subject(s) - octahedron , amide , ternary operation , raman spectroscopy , strontium , crystallography , crystal structure , barium , metal , ion , materials science , chemistry , inorganic chemistry , metallurgy , physics , organic chemistry , computer science , optics , programming language
Abstract Single crystals of SrBa 2 (NH 2 ) 6 were obtained from the reaction of barium and strontium metal under ammonothermal conditions at a pressure of 180 MPa and a temperature of 573 K. The crystal structure [ a = 6.395(2) Å, b = 7.195(2) Å, c = 10.471(2) Å, β = 97.99(2)°, Z = 2, V = 477.13(2) Å 3 , P 2 1 / n ] contains Ba in sevenfold and Sr in octahedral coordination by amide ions, similar to the enviroments of these metal ions in the binary amides. Further, IR and Raman data are reported.