Premium
Crystal structure, vibrational spectroscopy and optical properties of a one‐dimensional organic–inorganic hybrid perovskite of [NH 3 CH 2 CH(NH 3 )CH 2 ]BiCl 5
Author(s) -
Abdel-Aal Seham K.,
Abdel-Rahman Ahmed S.,
Gamal Wafia M.,
Abdel-Kader Mohamed,
Ayoub Hany S.,
El-Sherif Ashraf F.,
Kandeel M. F.,
Bozhko S.,
Yakimov E. E.,
Yakimov E. B.
Publication year - 2019
Publication title -
acta crystallographica section b
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.604
H-Index - 33
ISSN - 2052-5206
DOI - 10.1107/s2052520619011314
Subject(s) - orthorhombic crystal system , raman spectroscopy , infrared spectroscopy , band gap , crystal structure , spectroscopy , crystal (programming language) , crystallography , perovskite (structure) , molecule , chemistry , infrared , analytical chemistry (journal) , single crystal , absorption spectroscopy , materials science , optics , optoelectronics , organic chemistry , programming language , physics , quantum mechanics , computer science
In this work the crystal structure by single crystal X‐ray measurement and optical properties of 1D propane‐1,2‐diammonium pentachlorobismuthate [NH 3 CH 2 CH(NH 3 )CH 3 ]BiCl 5 organic–inorganic hybrid perovskite are presented. It is prepared by mixing ethanolic solution of equimolar ratios (1:1) of its basic components. The title compound crystallized in the noncentrosymmetric orthorhombic space group Pca 2 1 with Z = 8 molecules per unit cell. The unit‐cell parameters are a = 19.8403 (7) Å, b = 6.3303 (2) Å, c = 19.0314 (7) Å. The vibrational spectra are studied by Raman and infrared spectroscopy. The optical properties show a strong absorption in the ultraviolet region, the band gap energy E g is found to be 3.15 eV. Cathodoluminescence measurements are also discussed.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom