Pr2Si2Ag2Sn
高熵材料 HEAMP-ID: mp-3251601 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.26 | 9.5482 | 40.3 | (1,-1,0) |
| 15.59 | 5.6841 | 1.4 | (1,-1,1) |
| 19.78 | 4.4890 | 5.9 | (1,0,0) |
| 22.47 | 3.9573 | 1.2 | (2,-2,1) |
| 23.80 | 3.7381 | 4.0 | (2,-1,0) |
| 25.18 | 3.5371 | 10.1 | (0,0,2) |
| 28.04 | 3.1827 | 9.3 | (3,-3,0) |
| 30.81 | 2.9025 | 31.9 | (3,-3,1) |
| 31.48 | 2.8421 | 1.7 | (2,-2,2) |
| 32.22 | 2.7783 | 66.4 | (1,0,2) |
| 32.96 | 2.7174 | 100.0 | (3,-2,1) |
| 34.92 | 2.5692 | 31.7 | (2,-1,2) |
| 37.68 | 2.3871 | 8.1 | (4,-4,0) |
| 38.03 | 2.3659 | 2.5 | (3,-3,2) |
| 39.01 | 2.3092 | 38.8 | (1,1,0) |
| 39.36 | 2.2893 | 2.6 | (1,-1,3) |
| 39.85 | 2.2624 | 17.7 | (3,-2,2) |
| 39.86 | 2.2618 | 2.8 | (4,-4,1) |
| 40.18 | 2.2445 | 2.8 | (2,0,0) |
| 42.77 | 2.1142 | 18.2 | (2,-2,3) |
| 43.34 | 2.0876 | 9.6 | (1,0,3) |
| 45.48 | 1.9944 | 1.4 | (1,-2,3) |
| 45.48 | 1.9944 | 1.4 | (2,-1,3) |
| 45.86 | 1.9786 | 1.4 | (4,-4,2) |
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 Pr2Si2Ag2Sn were obtained from the Materials Project database (MP-ID: mp-3251601, 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_Pr2Si2Ag2Sn
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.82348479
_cell_length_b 9.82348503
_cell_length_c 7.07420834
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 152.80880404
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2Si2Ag2Sn
_chemical_formula_sum 'Pr4 Si4 Ag4 Sn2'
_cell_volume 311.95244122
_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 0.54765869 0.45234131 0.25000000 1.0
Pr Pr1 1 0.45234131 0.54765869 0.75000000 1.0
Pr Pr2 1 0.34782930 0.65217070 0.25000000 1.0
Pr Pr3 1 0.65217070 0.34782930 0.75000000 1.0
Si Si4 1 0.94580136 0.05419864 0.08019271 1.0
Si Si5 1 0.05419864 0.94580136 0.91980729 1.0
Si Si6 1 0.05419864 0.94580136 0.58019271 1.0
Si Si7 1 0.94580136 0.05419864 0.41980729 1.0
Ag Ag8 1 0.82375365 0.17624635 0.55420839 1.0
Ag Ag9 1 0.17624635 0.82375365 0.44579161 1.0
Ag Ag10 1 0.17624635 0.82375365 0.05420839 1.0
Ag Ag11 1 0.82375365 0.17624635 0.94579161 1.0
Sn Sn12 1 0.72162642 0.27837358 0.25000000 1.0
Sn Sn13 1 0.27837358 0.72162642 0.75000000 1.0
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