The spin-crossover complex [ Fe(tpa)(NCS)2] - Investigated by synchrotron-radiation based spectroscopies H. Paulsen, H. Grünsteudel, W. Meyer-Klaucke, M. Gerdan, H. F. Grünsteudel, A. I. Chumakov, R. Rüffer, H. Winkler, H. Toftlund and A. X. Trautwein Eur. Phys. J. B, 23 4 (2001) 463-472 Published online: 15 October 2001 DOI: 10.1007/s100510170038