Citation: Hillebrecht, H.; Ludwig, T.; Thiele, G. (2004). About trihalodes with Ti I3 chain structure: Proof of pair forming of cations in beta-Ru Cl3 and Ru Br3 by temperature dependent single crystal x-ray analyses. Zeitschrift fuer Anorganische und Allgemeine Chemie, 630, pp. 2199-2204.