Title | Seven-coordinate [(ReON4X2)-O-V](+) complexes (X = O and Cl) |
Publication Type | Journal Article |
Year of Publication | 2000 |
Authors | Xu, L, Setyawati, IA, Pierreroy, J, Pink, M, Young, VG, Patrick, BO, Rettig, SJ, Orvig, C |
Journal | Inorganic Chemistry |
Volume | 39 |
Pagination | 5958-5963 |
Date Published | Dec |
Type of Article | Article |
ISBN Number | 0020-1669 |
Keywords | CHELATION, CHEMISTRY, LIGANDS, N3O2, pyridyl, RADIOPHARMACEUTICALS, rhenium, technetium, TRIS(2-PYRIDYLMETHYL)AMINE |
Abstract | The oxorhenium(V) complexes with ligands containing N-4 (H(2)pmen) and N4O2 (H(2)bbpen, H(2)Clbbpen, and H(2)bped) donor atom sets have been synthesized. X-ray crystallographic analyses of the [ReO(H(2)pmen)Cl-2](+), [ReO(bbpen)](+), and [ReO(bped)](+) complexes showed that all three cations share a rate seven-coordinate structure with a distorted pentagonal bipyramidal geometry, which represents a novel and potentially general structural motif in Re-V=O complexes. H-1 NMR spectroscopy shows that the structures of the complexes are retained in the solution. |
URL | <Go to ISI>://000166019200010 |
