SmMgF4
高熵材料 HEA 传统材料 TRAMP-ID: mp-9540 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.31 | 7.8254 | 82.6 | (0,0,1) |
| 19.05 | 4.6595 | 36.7 | (0,1,1) |
| 22.73 | 3.9127 | 3.3 | (0,0,2) |
| 23.93 | 3.7184 | 2.0 | (1,0,0) |
| 27.50 | 3.2436 | 89.2 | (0,1,2) |
| 28.51 | 3.1303 | 100.0 | (1,1,0) |
| 28.93 | 3.0863 | 52.0 | (1,0,1) |
| 30.83 | 2.8998 | 20.0 | (0,2,0) |
| 32.87 | 2.7246 | 2.5 | (1,1,1) |
| 32.94 | 2.7192 | 7.9 | (0,2,1) |
| 34.38 | 2.6085 | 16.3 | (0,0,3) |
| 37.10 | 2.4232 | 5.0 | (1,0,2) |
| 37.82 | 2.3789 | 7.3 | (0,1,3) |
| 38.65 | 2.3298 | 8.9 | (0,2,2) |
| 39.40 | 2.2867 | 18.3 | (1,2,0) |
| 40.34 | 2.2359 | 11.1 | (1,1,2) |
| 42.79 | 2.1134 | 52.2 | (1,2,1) |
| 46.41 | 1.9564 | 8.5 | (0,0,4) |
| 46.85 | 1.9393 | 2.6 | (0,2,3) |
| 47.50 | 1.9140 | 20.2 | (2,0,-1) |
| 48.51 | 1.8768 | 4.3 | (0,3,1) |
| 48.99 | 1.8595 | 36.1 | (1,2,2) |
| 48.99 | 1.8592 | 4.4 | (2,0,0) |
| 49.15 | 1.8537 | 5.6 | (0,1,4) |
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
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of SmMgF4 were obtained from the Materials Project database (MP-ID: mp-9540, 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_SmMgF4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.82804800
_cell_length_b 5.79968400
_cell_length_c 8.05607386
_cell_angle_alpha 90.00000000
_cell_angle_beta 103.74420764
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmMgF4
_chemical_formula_sum 'Sm2 Mg2 F8'
_cell_volume 173.73530685
_cell_formula_units_Z 2
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
Sm Sm0 1 0.67855000 0.25000000 0.35710000 1.0
Sm Sm1 1 0.32145000 0.75000000 0.64290000 1.0
Mg Mg2 1 0.07967000 0.75000000 0.15934000 1.0
Mg Mg3 1 0.92033000 0.25000000 0.84066000 1.0
F F4 1 0.00000000 0.00000000 0.00000000 1.0
F F5 1 0.00000000 0.50000000 0.00000000 1.0
F F6 1 0.19265700 0.51053400 0.38531400 1.0
F F7 1 0.80734300 0.48946600 0.61468600 1.0
F F8 1 0.38952400 0.25000000 0.77904800 1.0
F F9 1 0.61047600 0.75000000 0.22095200 1.0
F F10 1 0.19265700 0.98946600 0.38531400 1.0
F F11 1 0.80734300 0.01053400 0.61468600 1.0
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