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Syntheses, Vibrational Spectroscopy, and Crystal Structure Determination from X-Ray Powder Diffraction Data of Alkaline Earth Dicyanamides M[N(CN)2]2 with M=Mg, Ca, Sr, and Ba

✍ Scribed by Barbara Jürgens; Elisabeth Irran; Wolfgang Schnick

Publisher: Elsevier Science
Year: 2001
Tongue: English
Weight: 607 KB
Volume: 157
Category: Article
ISSN: 0022-4596
DOI: 10.1006/jssc.2000.9036

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✦ Synopsis

The alkaline earth dicyanamides Mg[N(CN) 2 ] 2 , Ca[N(CN) 2 ] 2 , Sr[N(CN) 2 ] 2 , and Ba[N(CN) 2 ] 2 were synthesized by ion exchange using Na[N(CN) 2 ] and the respective nitrates or bromides as starting materials. The crystal structures were determined from X-ray powder di4ractometry: Mg[N(CN) 2 ] 2 , Pnnm, Z ‫؍‬ 2, a ‫؍‬ 617.14(3), b ‫؍‬ 716.97(3), and c ‫؍‬ 740.35(5) pm; Ca[N(CN) 2 ] 2 and Sr[N(CN) 2 ] 2 , C 2/c, Z ‫؍‬ 4; Ca[N(CN) 2 ] 2 ,

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✍ Elisabeth Irran; Barbara Jürgens; Wolfgang Schnick 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 554 KB