Fig. 2.
Part of the crystal structure of (I), forming one-dimensional helical chains, along [101]. Symmetry code: (i) -x+2,-y,-z+2; (ii) -x+1,-y,-z+1.
Part of the crystal structure of (I), forming one-dimensional helical chains, along [101]. Symmetry code: (i) -x+2,-y,-z+2; (ii) -x+1,-y,-z+1.