ZfN: Search Results

1	Author	Peter Höhn, Rüdiger Kniep	Requires cookie*
	Title	LiSr2[CoN2]: A Nitridocobaltate(I) with Linear Anions [CoN2]5
	Reference	Z. Naturforsch. 47b, 434 (1992); eingegangen am 23. September 1991
	Published	1992
	Keywords	Nitridocobaltate(I), Preparation, Crystal Structure, Structural Relations
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	TEI-XML for	default:Reihe_B/47/ZNB-1992-47b-0434_n.pdf
	Identifier	ZNB-1992-47b-0434_n
	Volume	47

2	Author	Verena Schultz-Coulon, Wolfgang Schnick	Requires cookie*
	Title	C a M g 2N 2 -ein gemischtes Erdalkalimetallnitrid mit fl#if/-La20 3-Struktur CaMg2N 2 -a Mixed Alkaline-Earth Metal Nitride with anti-La20 3 Structure
	Abstract	CaMg2N 2 (trigonal, P 3 m l (Nr. 164); a = 354.046(1), c = 609.079(2) pm; Z = 1) is isotypic to the anti-La20 3 structure with octahedral and tetrahedral coordination for Ca2+ and M g2+ ions, respectively. The compound has been prepared by the reaction o f the binary nitrides Ca3N 2 and M g3N 2 (molar ratio 1:2) in a tungsten crucible under a pure nitrogen atmosphere at 1050 °C. The formation o f the solid CaM g2N 2 may be interpreted in analogy to reactions o f related oxides as an acid-base reaction between the binary nitrides with different coordina tion tendencies o f Ca2+ and M g2+ ions. A n analysis o f the binary aristotype anti-La20 3 indica tes that this structure is predisposed for building ternary phases.
	Reference	Z. Naturforsch. 50b, 619—622 (1995); eingegangen am 31. August 1994
	Published	1995
	Keywords	Alkaline-Earth Metal Nitrides, Preparation, Crystal Structure, Structural Relations
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	TEI-XML for	default:Reihe_B/50/ZNB-1995-50b-0619.pdf
	Identifier	ZNB-1995-50b-0619
	Volume	50

3	Author	Rüdiger Kniep, Axel Wilms, HeinzJürgen Beister, Karl Syassen	Requires cookie*
	Title	Crystal Growth and Optical Absorption of Compounds InXY [X = Se, Te; Y = Cl, Br, I]
	Abstract	The systems IngXs-InYs (X = Se, Te; Y = Cl, Br, I) are quasibinary and contain the intermediate ternary compounds InXY with incongruent melting behaviour. InSeCl and InSeBr show a significant phase width towards the respective trihalides. InTeCl is di-morphous with a stable a-and a metastable ^-modification. Crystals of the ternary compounds are grown by Bridgman technique and their optical absorption behaviour is studied. Phase relations as well as optical absorption are discussed with respect to the various crystal structures of the intermediate ternary phases.
	Reference	Z. Naturforsch. 36b, 1520—1525 (1981); eingegangen am 13. August 1981
	Published	1981
	Keywords	Indiumchalcogenohalides, Phase Relations, Crystal Growth, Structural Relations, Optical Absorption
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	TEI-XML for	default:Reihe_B/36/ZNB-1981-36b-1520.pdf
	Identifier	ZNB-1981-36b-1520
	Volume	36