Figure 1
The static model-deformation ED in the structural polyhedra of datolite. The contour interval is 0.1 e Å−3. The positive contours are solid, the negative contours are dashed and the zero level is bold-dashed. Contours in the vicinity of the atomic positions are omitted. (a) Section O3—Si—O4. (b) Section O4—B—O5. |