Beschreibung:
<jats:title>Abstract</jats:title><jats:p>Sr(NH<jats:sub>3</jats:sub>)<jats:sub>4</jats:sub>(BH<jats:sub>4</jats:sub>)<jats:sub>2</jats:sub> (I) and Ca(NH<jats:sub>3</jats:sub>)<jats:sub>6</jats:sub>(BH<jats:sub>4</jats:sub>)<jats:sub>2</jats:sub> (II) are prepared by passing anhydrous NH<jats:sub>3</jats:sub> over Ca(BH<jats:sub>4</jats:sub>)<jats:sub>2</jats:sub> and Sr(BH<jats:sub>4</jats:sub>)<jats:sub>2</jats:sub> (‐5 °C, 1‐2 h) and subsequent vacuum drying.</jats:p>