Citation: Christian Vogt; Rolf-Dieter Hoffmann; Ute Ch. Rodewald; Georg Eickerling; Manuel Presnitz; Volker Eyert; Wolfgang Scherer; Rainer P\"ottgen (2009). High- and Low-Temperature Modifications of Sc3RuC4 and Sc3OsC4-Relativistic Effects, Structure, and Chemical Bonding. Inorganic Chemistry, 48, pp. 6436-6451.