Pr11Sm(Si7Br3)2
高熵材料 HEAMP-ID: mp-3293492 · 空间群: Pm (#6)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.20 | 9.6090 | 3.6 | (0,1,1) |
| 9.23 | 9.5833 | 2.4 | (0,1,-1) |
| 15.10 | 5.8677 | 3.6 | (0,2,0) |
| 17.64 | 5.0278 | 2.6 | (0,1,3) |
| 17.68 | 5.0168 | 2.5 | (0,1,-3) |
| 18.47 | 4.8045 | 1.1 | (0,2,2) |
| 21.32 | 4.1677 | 11.2 | (0,0,4) |
| 22.28 | 3.9898 | 10.4 | (1,0,1) |
| 22.62 | 3.9309 | 28.1 | (0,1,4) |
| 22.66 | 3.9238 | 26.7 | (0,1,-4) |
| 22.73 | 3.9118 | 25.1 | (0,3,0) |
| 22.93 | 3.8783 | 76.8 | (1,1,0) |
| 23.34 | 3.8108 | 1.6 | (0,3,1) |
| 23.37 | 3.8060 | 1.6 | (0,3,-1) |
| 23.55 | 3.7782 | 9.0 | (1,1,1) |
| 23.56 | 3.7767 | 8.1 | (1,1,-1) |
| 25.32 | 3.5176 | 6.1 | (1,1,2) |
| 25.34 | 3.5151 | 6.1 | (1,1,-2) |
| 26.19 | 3.4024 | 18.2 | (0,2,4) |
| 26.26 | 3.3932 | 18.2 | (0,2,-4) |
| 26.48 | 3.3659 | 10.6 | (1,2,0) |
| 27.02 | 3.3004 | 6.9 | (1,2,1) |
| 27.03 | 3.2983 | 7.7 | (1,2,-1) |
| 27.80 | 3.2096 | 4.9 | (0,1,5) |
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
组成概览
高熵合金特征
关联任务
引用参考
The crystal structure and related material properties of Pr11Sm(Si7Br3)2 were obtained from the Materials Project database (MP-ID: mp-3293492, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
晶体结构 3D 渲染
加载 3D 结构...
# generated using pymatgen
data_Pr11Sm(Si7Br3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.10922238
_cell_length_b 11.73549001
_cell_length_c 16.67064929
_cell_angle_alpha 89.83685649
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr11Sm(Si7Br3)2
_chemical_formula_sum 'Pr11 Sm1 Si14 Br6'
_cell_volume 803.91776858
_cell_formula_units_Z 1
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Pr Pr0 1 0.50000000 0.34244112 0.50183095 1.0
Pr Pr1 1 0.00000000 0.65655724 0.99912209 1.0
Pr Pr2 1 0.00000000 0.64284175 0.74387505 1.0
Pr Pr3 1 0.50000000 0.35680544 0.24352956 1.0
Pr Pr4 1 0.00000000 0.64234561 0.25640849 1.0
Pr Pr5 1 0.50000000 0.06591613 0.87935943 1.0
Pr Pr6 1 0.00000000 0.93609826 0.61987582 1.0
Pr Pr7 1 0.50000000 0.06473766 0.11863617 1.0
Pr Pr8 1 0.00000000 0.93459342 0.38067539 1.0
Pr Pr9 1 0.50000000 0.35765745 0.99924843 1.0
Pr Pr10 1 0.00000000 0.64136494 0.50118653 1.0
Sm Sm11 1 0.50000000 0.35976543 0.75781681 1.0
Si Si12 1 0.00000000 0.15246010 0.99884089 1.0
Si Si13 1 0.50000000 0.84793172 0.50061634 1.0
Si Si14 1 0.50000000 0.56547769 0.87522194 1.0
Si Si15 1 0.00000000 0.43165719 0.62665194 1.0
Si Si16 1 0.50000000 0.56589384 0.12352341 1.0
Si Si17 1 0.00000000 0.43325198 0.37692563 1.0
Si Si18 1 0.00000000 0.25491429 0.87260696 1.0
Si Si19 1 0.50000000 0.74602227 0.62570905 1.0
Si Si20 1 0.00000000 0.25365793 0.12455597 1.0
Si Si21 1 0.50000000 0.74531326 0.37535723 1.0
Si Si22 1 0.00000000 0.45790193 0.87482895 1.0
Si Si23 1 0.50000000 0.54044872 0.62559388 1.0
Si Si24 1 0.50000000 0.54130485 0.37636073 1.0
Si Si25 1 0.00000000 0.45786689 0.12369737 1.0
Br Br26 1 0.50000000 0.11296795 0.69217537 1.0
Br Br27 1 0.00000000 0.89297765 0.80724494 1.0
Br Br28 1 0.00000000 0.13893039 0.49968656 1.0
Br Br29 1 0.50000000 0.86085693 0.99945143 1.0
Br Br30 1 0.50000000 0.10697352 0.30710005 1.0
Br Br31 1 0.00000000 0.89206744 0.19228168 1.0
获取直接链接