Citation: G\"orne, Arno L; George, Janine; van Leusen, Jan; D\"uck, Gerald; Jacobs, Philipp; Chogondahalli Muniraju, Naveen Kumar; Dronskowski, Richard (2016). Ammonothermal Synthesis, Crystal Structure, and Properties of the Ytterbium(II) and Ytterbium(III) Amides and the First Two Rare-Earth-Metal Guanidinates, YbC(NH)3 and Yb(CN3H4)3.. Inorganic chemistry, 55, pp. 6161-6168.