Duong, Thi-Mai Huong; Nobusue, Shunpei; Tada, Hirokazu published the artcile< Preparation of perovskite-derived one dimensional single crystals based on edge-shared octahedrons with pyridine derivatives>, HPLC of Formula: 3731-53-1, the main research area is lead pyridine derivative iodo complex perovskite preparation crystal structure; optical band gap lead pyridine derivative iodo complex perovskite.
Single crystals of hybrid materials based on 1D lead iodide perovskite networks with 2 pyridine (Py) derivatives, 4-Et (4Et)Py and 4-aminomethyl (4AM)Py, were prepared The compounds assembled into edge-shared lead iodide chains that formed needle-shaped crystals with lengths >1 cm. The crystal containing (4Et)Py formed in the triclinic system with P1 symmetry. The mols. were stacked along with the novel triple chain of 1D perovskite-derived networks. The crystal containing 4AMPy formed in the monoclinic system with P21/a symmetry. The amino group formed H bonds to I-. The optical band gaps for the 4EtPy-based and 4AMPy-based crystals are 2.73 eV and 2.64 eV, resp. The slight difference between the functional groups of the 2 mols. governed their crystal structures and hence optical properties.
Journal of Crystal Growth published new progress about Crystal structure. 3731-53-1 belongs to class pyridine-derivatives, and the molecular formula is C6H8N2, HPLC of Formula: 3731-53-1.