Die Kristallstruktur des η5-C5H5Ru(CO)2(CONH2) [1] / The Crystal Structure of η5-C5H5Ru(CO)2(CONH2) [1]

The crystal structure of the monoclinic η5-C5H5RU(CO)2(CONH2) has been determined by X-ray diffraction (space group P1̄ with Z - 4 and a = 1248,3 pm, b = 963,3 pm, c = 845,2 pm, α= 97,35°, β= 106,11°, and γ= 99,32°). The Ru is pseudo-octahedrally coordinated to the η5-C5H5 ring, the two CO groups and the CONH2 ligand with a planar RuC(O)N-moiety. Dimers are formed by N-H···O hydrogen bonds connecting the carbamoyl ligands of two molecules. Further hydrogen bonds link these dimers to form a helical chain.