The compound crystallizes in the triclinic system
, space group PA-1 with a = 4.
The crystal structure of TQ has been determined using high-resolution X-ray powder diffraction, which showed that TQ belongs to the triclinic system
The triclinic system
has three-dimensional geometry that is similar towards the form of crystal resulted from the synthesis showed by SEM image (Figure 3) with different sloping edge and corners.
Based on the single crystal study of the compound N-[6-methyl-2-(4-nitrophenyl)-1,2,3,4-tetrahydroquinolin-4-yl] pyrrolidin-2-one 5 we determined that crystals obtained from ethanol crystallize in the triclinic system with space group P-1 (No 2).
The full characterization of the N-[6-methyl-2-(4'-nitrophenyl)-1,2,3,4-tetrahydroquinoline-4-yl] pyrrolidin-2-one 5 was possible due to the single crystal X-ray diffraction technique, which provided the following data: compound 5 crystallizes in the triclinic system with a = 9.
Mo and coworkers reported the crystal structure and thermodynamic parameters of PA1010, PA1010 crystallization in the triclinic system
, with the following lattice dimensions: a = 0.
Thus in the triclinic system
, the reduced cell which is based on the shortest three non-coplanar vectors of the lattice is chosen with the edges obeying a [less than or equal to] b [less than or equal to] c.
The title 1,2,4-triazole crystallizes in the triclinic system
, space group P-1 with a 7.
However, optically non-pure copolymers combining both moieties, and PLLA/PDLA blends, have also been found to crystallize in a stereocomplex form in the triclinic system
5) In the triclinic system, the conventional cell is the reduced cell with a [less than or equal to] b [less than or equal to] c.
However, as molecules studied become larger and more complex, the triclinic system becomes more common (19.