Pr4SmSi2Sn
高熵材料 HEAMP-ID: mp-3258020 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.78 | 5.6162 | 12.4 | (1,0,-1) |
| 22.39 | 3.9713 | 1.4 | (2,-1,0) |
| 24.27 | 3.6679 | 6.6 | (0,2,0) |
| 25.51 | 3.4924 | 4.9 | (2,-2,0) |
| 25.81 | 3.4523 | 54.8 | (2,-2,1) |
| 29.08 | 3.0710 | 49.7 | (1,-3,1) |
| 31.12 | 2.8740 | 80.0 | (2,-3,1) |
| 31.12 | 2.8740 | 26.7 | (2,0,1) |
| 31.87 | 2.8081 | 35.3 | (2,0,-2) |
| 33.25 | 2.6945 | 100.0 | (2,-3,0) |
| 35.75 | 2.5117 | 72.1 | (3,-1,-1) |
| 36.75 | 2.4452 | 7.6 | (0,3,0) |
| 39.85 | 2.2622 | 10.8 | (2,-4,1) |
| 41.45 | 2.1785 | 2.6 | (3,-3,2) |
| 43.46 | 2.0822 | 2.6 | (2,-4,0) |
| 47.61 | 1.9100 | 20.9 | (4,-3,1) |
| 48.64 | 1.8721 | 4.5 | (3,0,-3) |
| 49.42 | 1.8441 | 1.1 | (2,-5,2) |
| 49.72 | 1.8339 | 13.4 | (0,4,0) |
| 50.56 | 1.8051 | 23.6 | (2,-5,1) |
| 50.95 | 1.7923 | 29.2 | (4,-4,1) |
| 51.45 | 1.7760 | 11.6 | (4,-1,-2) |
| 52.21 | 1.7521 | 5.2 | (3,-5,1) |
| 52.40 | 1.7462 | 11.6 | (4,-4,0) |
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 Pr4SmSi2Sn were obtained from the Materials Project database (MP-ID: mp-3258020, 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_Pr4SmSi2Sn
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.94254479
_cell_length_b 9.23877796
_cell_length_c 7.94254479
_cell_angle_alpha 115.45793257
_cell_angle_beta 90.00000000
_cell_angle_gamma 115.45793257
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr4SmSi2Sn
_chemical_formula_sum 'Pr8 Sm2 Si4 Sn2'
_cell_volume 462.76760828
_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 0.53598957 0.72184182 0.68585325 1.0
Pr Pr1 1 0.18585325 0.72184182 0.03598957 1.0
Pr Pr2 1 0.68585325 0.72184182 0.18585325 1.0
Pr Pr3 1 0.03598957 0.72184182 0.53598957 1.0
Pr Pr4 1 0.46401043 0.27815818 0.31414675 1.0
Pr Pr5 1 0.81414675 0.27815818 0.96401043 1.0
Pr Pr6 1 0.31414675 0.27815818 0.81414675 1.0
Pr Pr7 1 0.96401043 0.27815818 0.46401043 1.0
Sm Sm8 1 0.00000000 0.00000000 0.00000000 1.0
Sm Sm9 1 0.50000000 0.00000000 0.50000000 1.0
Si Si10 1 0.88161119 0.00000000 0.61838881 1.0
Si Si11 1 0.11838881 0.00000000 0.38161119 1.0
Si Si12 1 0.61838881 0.00000000 0.11838881 1.0
Si Si13 1 0.38161119 1.00000000 0.88161119 1.0
Sn Sn14 1 0.75000000 0.50000000 0.75000000 1.0
Sn Sn15 1 0.25000000 0.50000000 0.25000000 1.0
获取直接链接