SmEr2Th3Si4
高熵材料 HEAMP-ID: mp-3254419 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.63 | 7.6116 | 3.3 | (1,0,0) |
| 16.44 | 5.3907 | 4.5 | (1,1,0) |
| 16.50 | 5.3737 | 1.0 | (1,-1,0) |
| 20.76 | 4.2781 | 12.8 | (0,0,1) |
| 23.37 | 3.8058 | 4.0 | (2,0,0) |
| 23.86 | 3.7294 | 1.3 | (1,0,1) |
| 26.15 | 3.4083 | 30.9 | (2,1,0) |
| 26.21 | 3.3997 | 25.8 | (2,-1,0) |
| 26.60 | 3.3511 | 14.4 | (1,1,1) |
| 26.63 | 3.3470 | 25.9 | (1,-1,1) |
| 31.46 | 2.8435 | 100.0 | (2,0,1) |
| 33.24 | 2.6954 | 10.9 | (2,2,0) |
| 33.35 | 2.6869 | 13.9 | (2,-2,0) |
| 33.62 | 2.6657 | 55.4 | (2,1,1) |
| 33.67 | 2.6616 | 48.3 | (2,-1,1) |
| 37.32 | 2.4093 | 22.9 | (3,1,0) |
| 37.40 | 2.4047 | 26.0 | (3,-1,0) |
| 42.25 | 2.1391 | 25.4 | (0,0,2) |
| 42.77 | 2.1142 | 2.4 | (3,2,0) |
| 48.84 | 1.8647 | 1.2 | (2,0,2) |
| 49.33 | 1.8475 | 10.8 | (4,1,0) |
| 49.41 | 1.8447 | 10.8 | (4,-1,0) |
| 50.36 | 1.8118 | 11.0 | (2,1,2) |
| 50.40 | 1.8105 | 9.2 | (2,-1,2) |
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
关联任务
引用参考
The crystal structure and related material properties of SmEr2Th3Si4 were obtained from the Materials Project database (MP-ID: mp-3254419, 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_SmEr2Th3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.61160501
_cell_length_b 7.61160501
_cell_length_c 4.27812708
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 89.81943730
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmEr2Th3Si4
_chemical_formula_sum 'Sm1 Er2 Th3 Si4'
_cell_volume 247.85861013
_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
Sm Sm0 1 0.82408422 0.67591578 0.50000000 1.0
Er Er1 1 0.99951104 0.00217739 0.00000000 1.0
Er Er2 1 0.49782261 0.50048896 0.00000000 1.0
Th Th3 1 0.67890831 0.17704930 0.50000000 1.0
Th Th4 1 0.32295070 0.82109169 0.50000000 1.0
Th Th5 1 0.17666136 0.32333864 0.50000000 1.0
Si Si6 1 0.11778738 0.61849813 0.00000000 1.0
Si Si7 1 0.88150187 0.38221262 0.00000000 1.0
Si Si8 1 0.61892884 0.88107116 0.00000000 1.0
Si Si9 1 0.38184267 0.11815733 0.00000000 1.0
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