Information card for entry 4003692
Formula |
C8 H24 Ag Bi Br7 Cs N2 |
Calculated formula |
C8 H24 Ag Bi Br7 Cs N2 |
Title of publication |
A Multiaxial Layered Halide Double Perovskite Ferroelectric with Multiple Ferroic Orders |
Authors of publication |
Liu, Xitao; Xu, Zhiyun; Long, Peiqing; Yao, Yunpeng; Ji, Chengmin; Li, Lina; Sun, Zhihua; Hong, Maochun; Luo, Junhua |
Journal of publication |
Chemistry of Materials |
Year of publication |
2020 |
a |
8.0618 ± 0.0005 Å |
b |
7.8928 ± 0.0004 Å |
c |
19.7697 ± 0.0012 Å |
α |
90° |
β |
101.734 ± 0.002° |
γ |
90° |
Cell volume |
1231.66 ± 0.12 Å3 |
Cell temperature |
200 ± 2 K |
Ambient diffraction temperature |
199.98 K |
Number of distinct elements |
7 |
Space group number |
4 |
Hermann-Mauguin space group symbol |
P 1 21 1 |
Hall space group symbol |
P 2yb |
Residual factor for all reflections |
0.0394 |
Residual factor for significantly intense reflections |
0.0358 |
Weighted residual factors for significantly intense reflections |
0.0748 |
Weighted residual factors for all reflections included in the refinement |
0.0764 |
Goodness-of-fit parameter for all reflections included in the refinement |
1.061 |
Diffraction radiation probe |
x-ray |
Diffraction radiation wavelength |
0.71073 Å |
Diffraction radiation type |
MoKα |
Has coordinates |
Yes |
Has disorder |
No |
Has Fobs |
No |
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