Synthesis, a unique structure and properties of the tetranitrosyl iron complex, the inhibitor of phosphodiesterase 1

A novel neutral tetranitrosyl iron complex {[Fe(H 2 O) 4 ] 2+ [FeR 2 (NO) 2 ] 2 2- }·4H 2 O ( 1 ) with R=5-(3-pyridyl)-4H-1,2,4-triazole-3-thiolyls (C 7 H 5 N 4 S), which is a supramolecular ensemble, has been synthesized and studied. As follows from X-ray analysis, this is an octahedral...