Figure 1
Schematic three-dimensional (red) and two-dimensional (blue) unit cells for the polymorphs of DCV4T-Et2/Ag(111) with (122) (a), (b) and (211) (c), (d) orientations. In (a), (c) the relations in the real, and in (b), (d) in the reciprocal space are depicted. Also shown (cyan) is the peak of the reciprocal scan gspec in the reciprocal space and duvw = 2π/ gspec in the real space, respectively. Note that the volumes of the (red) parallelepipeds equal the products of the areas of the (blue) rhomboids with duvw (a), (c) and gspec (b), (d), respectively. |