Table 7 Analysis of the peaks of Figs. 12, 13, and phase identification.
Peak number | Position _°2θ_ | d-spacing _Å_ | FWHM Total _°2θ_ | Miller indices (h k l) | Crystal system |
|---|---|---|---|---|---|
1 | 24.31 | 3.66 | 0.65 | 011 | monoclinic |
2 | 28.28 | 3.15 | 0.33 | − 111 | monoclinic |
3 | 30.28 | 2.95 | 0.26 | 101 | tetragonal |
4 | 31.49 | 2.84 | 0.40 | 111 | monoclinic |
5 | 34.77 | 2.58 | 0.38 | 002 | tetragonal |
6 | 35.25 | 2.54 | 0.31 | 110 | tetragonal |
7 | 40.82 | 2.21 | 0.19 | − 112 | monoclinic |
8 | 43.08 | 2.10 | 0.31 | 102 | tetragonal |
9 | 50.39 | 1.81 | 0.57 | − 221 | monoclinic |
10 | 55.56 | 1.65 | 0.57 | − 311 | monoclinic |
11 | 59.48 | 1.55 | 0.45 | 103 | tetragonal |
12 | 60.11 | 1.54 | 0.40 | − 203 | monoclinic |
13 | 62.81 | 1.48 | 0.42 | 202 | tetragonal |
14 | 65.45 | 1.42 | 0.66 | 023 | monoclinic |
15 | 73.18 | 1.29 | 0.40 | 004 | tetragonal |
16 | 74.38 | 1.27 | 0.37 | 220 | tetragonal |
17 | 81.91 | 1.18 | 0.88 | 213 | tetragonal |
18 | 83.86 | 1.15 | 0.89 | 114 | tetragonal |
19 | 84.90 | 1.14 | 0.55 | 222 | tetragonal |