Figure 1
Crystal structure of [V2O2(μ-O)(μ-H(SO4)2)(4,4′-tBubpy)2] (V2) with numbered atoms. Ellipsoids are shown at the 50% probability level. Side view (top) and front view (bottom). The hydrogen atoms of 4,4′-tBubpy ligands are omitted for clarity. Symmetry code: (i) −x + , y, −z + . The hydrogen atom of H(SO4)23– ligand is located at two positions (H6 and H6i) with 0.5 occupancy. Selected interatomic distances (Å): V1—O1 1.5932 (14), V1—O2 1.8268 (7), V1—O3 1.9692 (12), V1—O5i 2.2827 (12), V1—N1 2.1077 (14), V1—N2 2.1399 (14), S1—O3 1.5098 (12), S1—O4 1.4391 (13), S1—O5 1.4654 (13), S1—O6 1.5066 (13), O6⋯O6i 2.480 (2). |