Sm2ThAs3
高熵材料 HEA 传统材料 TRAMP-ID: mp-3249609 · 空间群: Immm (#71)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.00 | 6.3266 | 4.4 | (1,1,-1) |
| 16.41 | 5.4006 | 6.5 | (0,1,-1) |
| 22.16 | 4.0113 | 3.3 | (1,0,-1) |
| 25.81 | 3.4515 | 37.0 | (0,0,1) |
| 25.86 | 3.4452 | 18.4 | (1,2,-2) |
| 25.86 | 3.4452 | 18.4 | (2,1,-1) |
| 29.48 | 3.0299 | 2.4 | (1,1,-2) |
| 29.92 | 2.9865 | 88.3 | (2,1,-2) |
| 29.92 | 2.9865 | 88.3 | (1,2,-1) |
| 29.92 | 2.9860 | 88.2 | (1,-1,1) |
| 33.18 | 2.7003 | 1.2 | (0,2,-2) |
| 42.76 | 2.1147 | 33.5 | (1,-1,-1) |
| 42.83 | 2.1116 | 33.3 | (1,2,-3) |
| 42.83 | 2.1116 | 100.0 | (2,1,0) |
| 42.88 | 2.1089 | 33.2 | (3,3,-3) |
| 50.65 | 1.8023 | 6.2 | (2,1,-3) |
| 50.65 | 1.8023 | 6.2 | (1,2,0) |
| 50.68 | 1.8011 | 3.1 | (1,-1,2) |
| 50.68 | 1.8011 | 3.1 | (2,-2,1) |
| 50.71 | 1.8002 | 3.1 | (0,3,-3) |
| 50.71 | 1.8002 | 3.1 | (3,0,0) |
| 50.73 | 1.7996 | 3.1 | (3,3,-4) |
| 50.73 | 1.7996 | 3.1 | (4,2,-3) |
| 50.73 | 1.7996 | 6.2 | (2,4,-3) |
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 Sm2ThAs3 were obtained from the Materials Project database (MP-ID: mp-3249609, 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_Sm2ThAs3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.30851095
_cell_length_b 7.30851055
_cell_length_c 7.30851208
_cell_angle_alpha 146.36204522
_cell_angle_beta 131.77125121
_cell_angle_gamma 60.08512186
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2ThAs3
_chemical_formula_sum 'Sm2 Th1 As3'
_cell_volume 159.79677321
_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 0.66709138 0.66709138 1.00000000 1.0
Sm Sm1 1 0.33290862 0.33290862 0.00000000 1.0
Th Th2 1 0.00000000 0.00000000 0.00000000 1.0
As As3 1 0.50000000 0.00000000 0.50000000 1.0
As As4 1 0.16636644 0.66636644 0.50000000 1.0
As As5 1 0.83363356 0.33363356 0.50000000 1.0
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