Pr4SmInSi2
高熵材料 HEAMP-ID: mp-3259203 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.79 | 5.6121 | 12.2 | (1,1,-1) |
| 22.40 | 3.9684 | 1.9 | (2,0,-1) |
| 24.07 | 3.6972 | 6.7 | (0,0,2) |
| 25.47 | 3.4966 | 2.6 | (2,0,-2) |
| 25.47 | 3.4966 | 2.6 | (0,2,-2) |
| 25.81 | 3.4514 | 51.5 | (2,1,-2) |
| 28.92 | 3.0874 | 45.8 | (1,1,-3) |
| 31.05 | 2.8804 | 100.0 | (2,1,-3) |
| 31.89 | 2.8061 | 34.9 | (2,2,-2) |
| 33.12 | 2.7051 | 74.3 | (2,0,-3) |
| 33.12 | 2.7051 | 24.8 | (0,2,1) |
| 35.78 | 2.5098 | 65.7 | (3,1,-2) |
| 36.45 | 2.4648 | 7.5 | (0,0,3) |
| 39.67 | 2.2722 | 7.9 | (2,1,-4) |
| 39.67 | 2.2722 | 2.6 | (1,2,1) |
| 41.47 | 2.1773 | 3.0 | (3,2,-3) |
| 43.21 | 2.0938 | 2.3 | (2,0,-4) |
| 47.64 | 1.9088 | 2.6 | (4,1,-3) |
| 47.64 | 1.9088 | 18.4 | (4,1,-2) |
| 48.67 | 1.8707 | 4.3 | (3,3,-3) |
| 49.20 | 1.8518 | 1.8 | (2,2,-5) |
| 49.29 | 1.8486 | 13.0 | (0,0,4) |
| 50.26 | 1.8154 | 22.4 | (2,1,-5) |
| 50.93 | 1.7931 | 10.8 | (4,1,-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
关联任务
引用参考
The crystal structure and related material properties of Pr4SmInSi2 were obtained from the Materials Project database (MP-ID: mp-3259203, 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_Pr4SmInSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.93672232
_cell_length_b 7.93672134
_cell_length_c 9.28294422
_cell_angle_alpha 115.30834387
_cell_angle_beta 115.30834542
_cell_angle_gamma 89.99999718
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr4SmInSi2
_chemical_formula_sum 'Pr8 Sm2 In2 Si4'
_cell_volume 465.78524536
_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
Pr Pr0 1 0.96199606 0.81571564 0.27771170 1.0
Pr Pr1 1 0.31571564 0.46199606 0.27771170 1.0
Pr Pr2 1 0.81571564 0.31571564 0.27771170 1.0
Pr Pr3 1 0.46199606 0.96199606 0.27771170 1.0
Pr Pr4 1 0.03800394 0.18428436 0.72228830 1.0
Pr Pr5 1 0.68428436 0.53800394 0.72228830 1.0
Pr Pr6 1 0.18428436 0.68428436 0.72228830 1.0
Pr Pr7 1 0.53800394 0.03800394 0.72228830 1.0
Sm Sm8 1 0.50000000 0.50000000 0.00000000 1.0
Sm Sm9 1 0.00000000 0.00000000 0.00000000 1.0
In In10 1 0.75000000 0.75000000 0.50000000 1.0
In In11 1 0.25000000 0.25000000 0.50000000 1.0
Si Si12 1 0.61687398 0.88312602 0.00000000 1.0
Si Si13 1 0.38312602 0.11687398 1.00000000 1.0
Si Si14 1 0.88312602 0.38312602 0.00000000 1.0
Si Si15 1 0.11687398 0.61687398 1.00000000 1.0
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