Crystal strcture of <a href="https://en.wikipedia.org/wiki/Chromium(III)_chloride" class="extiw" title="w:Chromium(III) chloride">Chromium(III) chloride</a> (also representative of the InCl<sub>3</sub> structure; see Georg Brauer: Handbuch der Präparativen Anorganischen Chemie. 3., umgearb. Auflage. Band I. Enke, Stuttgart 1975, <a href="//commons.wikimedia.org/wiki/Special:BookSources/3-432-02328-6" title="Special:BookSources/3-432-02328-6">ISBN 3-432-02328-6</a>, S. 867.)
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Eigenes Werk (own work), data source: Bruno Morosin and Albert Narath: <i>X-Ray Diffraction and Nuclear Quadrupole Resonance Studies of Chromium Trichloride</i>. In: J. Chem. Phys. 40, S. 1958 (1964);