OBSERVATION OF IN SITU FORMATION OF PHTHALOCYANINE-BIS (PYRIDINE) IRON(II) BY X-RAY ABSORPTION SPECTROSCOPY K.-H. FRANK, E.-E. KOCH et H.-W. BIESTER J. Phys. Colloques, 47 C8 (1986) C8-653-C8-657 DOI: 10.1051/jphyscol:19868124