Figure 2
The molecular structure of (II), showing the atomic numbering scheme. Displacement ellipsoids are drawn at the 30% probability level. All H atoms have been omitted. The asymmetric unit contains a (tBuO)3SiS− anion, an Li+ cation and half the DME molecule. To illustrate the polymeric nature of (II), two DME molecules are shown, together with related cations Li1ii (left) and Li1iii (right). [Symmetry codes: (i) 1 − x, 1 − y, 1 − z; (ii) 1 − x, 2 − y, 1 − z; (iii) −x, −1 − y, −z.] |