Structural Features of Monomeric Octahedral Monooxo d2-Rhenium(V) Complexes [ReO(Lmono)(\(L_{{{\text{tetra}}}}^{n}\))] with Oxygen Atoms of Tridentate Chelate Ligands OХ3, Х = O, N, or P (\(L_{{{\text{tetra}}}}^{n}\))

Abstract

The structural features of six mononuclear octahedral monooxo d²-Re(V) complexes [ReO(L_mono)\(\left( {{\text{L}}_{{{\text{tetra}}}}^{n}} \right)\)] with tetradentate chelate (O, Х₃; Х = O, N, P) \(\left( {{\text{L}}_{{{\text{tetra}}}}^{n}} \right)\) and monodentate (L_mono) ligands are discussed. The O\(\left( {{\text{L}}_{{{\text{tetra}}}}^{n}} \right)\) atoms are always located in the trans positions to the multiply bound O(oxo) ligands.