Figure 2
The numbering scheme for the title compound, with displacement ellipsoids drawn at the 50% probability level. Slightly deformed F2/F3/F2i/F3i and F1/F4/F1i/F4i squares form the upper and lower bases of the distorted [TaF8] antiprism. The F⋯F separations in the lower and upper bases are 2.354 (5)/2.415 (4) and 2.365 (6)/2.406 (3) Å, respectively. [Symmetry code: (i) −x + 1, y, −z + .] |