SmTh2Al7Cu2
高熵材料 HEAMP-ID: mp-3262026 · 空间群: R3m (#160)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.34 | 8.5499 | 1.3 | (1,1,1) |
| 18.72 | 4.7353 | 70.5 | (1,0,0) |
| 19.67 | 4.5103 | 6.9 | (1,1,0) |
| 20.76 | 4.2750 | 35.4 | (2,2,2) |
| 23.07 | 3.8519 | 9.8 | (2,1,1) |
| 25.34 | 3.5120 | 2.9 | (2,2,1) |
| 30.63 | 2.9166 | 63.5 | (3,2,2) |
| 31.36 | 2.8500 | 4.5 | (3,3,3) |
| 32.15 | 2.7817 | 96.7 | (1,0,-1) |
| 33.55 | 2.6692 | 43.5 | (3,3,2) |
| 37.47 | 2.3985 | 33.2 | (1,1,-1) |
| 37.97 | 2.3676 | 5.7 | (2,0,0) |
| 38.58 | 2.3316 | 100.0 | (3,2,1) |
| 39.78 | 2.2641 | 2.8 | (4,3,3) |
| 39.95 | 2.2552 | 5.7 | (2,2,0) |
| 41.37 | 2.1806 | 1.3 | (3,1,1) |
| 42.25 | 2.1375 | 4.8 | (4,4,4) |
| 43.06 | 2.0989 | 5.2 | (4,4,3) |
| 45.00 | 2.0130 | 8.8 | (3,3,1) |
| 45.53 | 1.9907 | 15.6 | (4,3,2) |
| 47.15 | 1.9260 | 8.3 | (4,2,2) |
| 49.91 | 1.8259 | 3.3 | (5,4,4) |
| 50.18 | 1.8165 | 7.8 | (2,0,-1) |
| 50.18 | 1.8165 | 3.9 | (1,-2,0) |
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 SmTh2Al7Cu2 were obtained from the Materials Project database (MP-ID: mp-3262026, 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_SmTh2Al7Cu2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.14071757
_cell_length_b 9.14071735
_cell_length_c 9.14071746
_cell_angle_alpha 35.46416135
_cell_angle_beta 35.46416724
_cell_angle_gamma 35.46415946
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmTh2Al7Cu2
_chemical_formula_sum 'Sm1 Th2 Al7 Cu2'
_cell_volume 229.73474184
_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 0.86009068 0.86009068 0.86009068 1.0
Th Th1 1 0.00067213 0.00067213 0.00067213 1.0
Th Th2 1 0.14102757 0.14102757 0.14102757 1.0
Al Al3 1 0.57954208 0.57954208 0.07295255 1.0
Al Al4 1 0.92683213 0.42000099 0.42000199 1.0
Al Al5 1 0.42000099 0.92683213 0.42000199 1.0
Al Al6 1 0.50047432 0.50047432 0.50047432 1.0
Al Al7 1 0.57954308 0.07295255 0.57954208 1.0
Al Al8 1 0.07295255 0.57954308 0.57954208 1.0
Al Al9 1 0.42000199 0.42000199 0.92683213 1.0
Cu Cu10 1 0.33459717 0.33459717 0.33459717 1.0
Cu Cu11 1 0.66426631 0.66426631 0.66426631 1.0
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