Sm3Mg3Si2Ag
高熵材料 HEAMP-ID: mp-3250327 · 空间群: P-62m (#189)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.24 | 4.3883 | 74.6 | (0,0,0,1) |
| 24.20 | 3.6785 | 38.8 | (2,-1,-1,0) |
| 28.01 | 3.1856 | 79.2 | (2,0,-2,0) |
| 31.74 | 2.8191 | 91.5 | (2,-1,-1,1) |
| 34.80 | 2.5780 | 50.0 | (0,2,-2,1) |
| 34.80 | 2.5780 | 100.0 | (2,0,-2,1) |
| 37.34 | 2.4081 | 11.6 | (1,2,-3,0) |
| 37.34 | 2.4081 | 23.1 | (3,-1,-2,0) |
| 41.14 | 2.1941 | 32.6 | (0,0,0,2) |
| 42.57 | 2.1238 | 18.1 | (3,0,-3,0) |
| 42.84 | 2.1111 | 16.2 | (2,1,-3,1) |
| 42.84 | 2.1111 | 8.1 | (3,-1,-2,1) |
| 47.57 | 1.9117 | 6.4 | (3,0,-3,1) |
| 48.30 | 1.8844 | 12.4 | (2,-1,-1,2) |
| 49.56 | 1.8392 | 5.9 | (2,2,-4,0) |
| 49.56 | 1.8392 | 2.9 | (4,-2,-2,0) |
| 50.51 | 1.8070 | 31.1 | (2,0,-2,2) |
| 51.73 | 1.7671 | 9.5 | (1,3,-4,0) |
| 51.73 | 1.7671 | 19.0 | (4,-1,-3,0) |
| 54.06 | 1.6963 | 8.5 | (4,-2,-2,1) |
| 56.11 | 1.6392 | 15.1 | (1,3,-4,1) |
| 56.11 | 1.6392 | 30.1 | (4,-1,-3,1) |
| 56.76 | 1.6219 | 20.5 | (3,-1,-2,2) |
| 57.89 | 1.5928 | 2.7 | (4,0,-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 Sm3Mg3Si2Ag were obtained from the Materials Project database (MP-ID: mp-3250327, 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_Sm3Mg3Si2Ag
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.35692333
_cell_length_b 7.35692400
_cell_length_c 4.38828040
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999702
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm3Mg3Si2Ag
_chemical_formula_sum 'Sm3 Mg3 Si2 Ag1'
_cell_volume 205.69205383
_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 0.00000000 0.42151614 0.50000000 1.0
Sm Sm1 1 0.57848386 0.57848386 0.50000000 1.0
Sm Sm2 1 0.42151614 0.00000000 0.50000000 1.0
Mg Mg3 1 1.00000000 0.75271257 0.00000000 1.0
Mg Mg4 1 0.24728743 0.24728743 0.00000000 1.0
Mg Mg5 1 0.75271257 0.00000000 0.00000000 1.0
Si Si6 1 0.33333300 0.66666700 0.00000000 1.0
Si Si7 1 0.66666700 0.33333300 0.00000000 1.0
Ag Ag8 1 0.00000000 0.00000000 0.50000000 1.0
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