|
41 | 41 | # #### Set Atom Sites |
42 | 42 |
|
43 | 43 | # %% |
44 | | -model_1.atom_sites.add('Bi1', 'Bi', 0.702, 0.114, 0, wyckoff_letter='g', b_iso=0.0, occupancy=0.88) |
45 | | -model_1.atom_sites.add('Sm1', 'Sm', 0.702, 0.114, 0, wyckoff_letter='g', b_iso=0.0, occupancy=0.12) |
46 | | -model_1.atom_sites.add('Bi2', 'Bi', 0.751, 0.132, 0.5, wyckoff_letter='h', b_iso=0.0, occupancy=0.88) |
47 | | -model_1.atom_sites.add('Sm2', 'Sm', 0.751, 0.132, 0.5, wyckoff_letter='h', b_iso=0.0, occupancy=0.12) |
48 | | -model_1.atom_sites.add('Fe', 'Fe', 0.236, 0.121, 0.259, wyckoff_letter='i', b_iso=0.0, occupancy=0.94) |
49 | | -model_1.atom_sites.add('Ti', 'Ti', 0.236, 0.121, 0.259, wyckoff_letter='i', b_iso=0.0, occupancy=0.06) |
50 | | -model_1.atom_sites.add('O1', 'O', 0.258, 0.151, 0, wyckoff_letter='g', b_iso=0.0, occupancy=1.0) |
51 | | -model_1.atom_sites.add('O2', 'O', 0.316, 0.093, 0.5, wyckoff_letter='h', b_iso=0.0, occupancy=1.0) |
52 | | -model_1.atom_sites.add('O3', 'O', 0.002, 0.258, 0.299, wyckoff_letter='i', b_iso=0.0, occupancy=1.0) |
53 | | -model_1.atom_sites.add('O4', 'O', 0, 0.5, 0.264, wyckoff_letter='f', b_iso=0.0, occupancy=1.0) |
54 | | -model_1.atom_sites.add('O5', 'O', 0, 0, 0.198, wyckoff_letter='e', b_iso=0.0, occupancy=1.0) |
| 44 | +model_1.atom_sites.add('Bi1', 'Bi', 0.702, 0.114, 0, wyckoff_letter='g', b_iso=0.0, occupancy=0.88) |
| 45 | +model_1.atom_sites.add('Sm1', 'Sm', 0.702, 0.114, 0, wyckoff_letter='g', b_iso=0.0, occupancy=0.12) |
| 46 | +model_1.atom_sites.add('Bi2', 'Bi', 0.751, 0.132, 0.5, wyckoff_letter='h', b_iso=0.0, occupancy=0.88) |
| 47 | +model_1.atom_sites.add('Sm2', 'Sm', 0.751, 0.132, 0.5, wyckoff_letter='h', b_iso=0.0, occupancy=0.12) |
| 48 | +model_1.atom_sites.add('Fe', 'Fe', 0.236, 0.121, 0.259, wyckoff_letter='i', b_iso=0.0, occupancy=0.94) |
| 49 | +model_1.atom_sites.add('Ti', 'Ti', 0.236, 0.121, 0.259, wyckoff_letter='i', b_iso=0.0, occupancy=0.06) |
| 50 | +model_1.atom_sites.add('O1', 'O', 0.258, 0.151, 0, wyckoff_letter='g', b_iso=0.0, occupancy=1.0) |
| 51 | +model_1.atom_sites.add('O2', 'O', 0.316, 0.093, 0.5, wyckoff_letter='h', b_iso=0.0, occupancy=1.0) |
| 52 | +model_1.atom_sites.add('O3', 'O', 0.002, 0.258, 0.299, wyckoff_letter='i', b_iso=0.0, occupancy=1.0) |
| 53 | +model_1.atom_sites.add('O4', 'O', 0, 0.5, 0.264, wyckoff_letter='f', b_iso=0.0, occupancy=1.0) |
| 54 | +model_1.atom_sites.add('O5', 'O', 0, 0, 0.198, wyckoff_letter='e', b_iso=0.0, occupancy=1.0) |
55 | 55 |
|
56 | 56 | # %% [markdown] |
57 | 57 | # ### Create Sample Model 2: Rhombohedral phase |
|
77 | 77 | # #### Set Atom Sites |
78 | 78 |
|
79 | 79 | # %% |
80 | | -model_2.atom_sites.add('Bi', 'Bi', 0, 0, 0, wyckoff_letter='a', b_iso=0.0, occupancy=0.88) |
81 | | -model_2.atom_sites.add('Sm', 'Sm', 0, 0, 0, wyckoff_letter='a', b_iso=0.0, occupancy=0.12) |
82 | | -model_2.atom_sites.add('Fe', 'Fe', 0, 0, 0.223, wyckoff_letter='a', b_iso=0.0, occupancy=0.94) |
83 | | -model_2.atom_sites.add('Ti', 'Ti', 0, 0, 0.223, wyckoff_letter='a', b_iso=0.0, occupancy=0.06) |
84 | | -model_2.atom_sites.add('O', 'O', 0.436, 0.022, 0.958, wyckoff_letter='b', b_iso=0.0, occupancy=1.0) |
| 80 | +model_2.atom_sites.add('Bi', 'Bi', 0, 0, 0, wyckoff_letter='a', b_iso=0.0, occupancy=0.88) |
| 81 | +model_2.atom_sites.add('Sm', 'Sm', 0, 0, 0, wyckoff_letter='a', b_iso=0.0, occupancy=0.12) |
| 82 | +model_2.atom_sites.add('Fe', 'Fe', 0, 0, 0.223, wyckoff_letter='a', b_iso=0.0, occupancy=0.94) |
| 83 | +model_2.atom_sites.add('Ti', 'Ti', 0, 0, 0.223, wyckoff_letter='a', b_iso=0.0, occupancy=0.06) |
| 84 | +model_2.atom_sites.add('O', 'O', 0.436, 0.022, 0.958, wyckoff_letter='b', b_iso=0.0, occupancy=1.0) |
85 | 85 |
|
86 | 86 | # %% [markdown] |
87 | 87 | # ## Define Experiment |
|
92 | 92 | # #### Download Data |
93 | 93 |
|
94 | 94 | # %% |
95 | | -#download_from_repository('hrpt_n_Bi0p88Sm0p12Fe0p94Ti0p06O3_DW_V_9x8x52_1p49_HI.xye', |
| 95 | +# download_from_repository('hrpt_n_Bi0p88Sm0p12Fe0p94Ti0p06O3_DW_V_9x8x52_1p49_HI.xye', |
96 | 96 | # branch='develop', |
97 | 97 | # destination='data') |
98 | 98 |
|
|
237 | 237 | # Set sample model parameters to be optimized. |
238 | 238 |
|
239 | 239 | # %% |
240 | | -#model_1.cell.length_a.free = True |
241 | | -#model_1.atom_sites['Co'].b_iso.free = True |
242 | | -#model_1.atom_sites['O'].b_iso.free = True |
| 240 | +# model_1.cell.length_a.free = True |
| 241 | +# model_1.atom_sites['Co'].b_iso.free = True |
| 242 | +# model_1.atom_sites['O'].b_iso.free = True |
243 | 243 |
|
244 | | -#model_2.cell.length_a.free = True |
| 244 | +# model_2.cell.length_a.free = True |
245 | 245 |
|
246 | 246 | # %% [markdown] |
247 | 247 | # Set experiment parameters to be optimized. |
|
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