Buy article online - an online subscription or single-article purchase is required to access this article.
metal-organic compounds
The crystal structure of [Re{η5-C5H4CONH(CH2)2COOH}(CO)3] is reported. This complex adopts a three-legged piano-stool geometry in the solid phase. The average bonding parameters are Re—C(η5) 2.29 (1) and Re—CO 1.88 (1) Å. The dihedral angle between the planes formed by the CONH group and the cyclopentadienyl ring is 6.15°.