SmY3(BeSi3)2
高熵材料 HEAMP-ID: mp-3291280 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.05 | 6.7823 | 9.9 | (1,0,-1,0) |
| 21.59 | 4.1162 | 10.7 | (0,0,0,2) |
| 25.31 | 3.5189 | 1.5 | (1,0,-1,2) |
| 26.28 | 3.3912 | 40.9 | (2,0,-2,0) |
| 31.53 | 2.8371 | 5.0 | (2,-1,-1,2) |
| 34.26 | 2.6173 | 100.0 | (2,0,-2,2) |
| 35.00 | 2.5635 | 3.3 | (3,-1,-2,0) |
| 44.00 | 2.0581 | 11.3 | (0,0,0,4) |
| 45.79 | 1.9816 | 1.9 | (3,0,-3,2) |
| 46.38 | 1.9579 | 28.7 | (4,-2,-2,0) |
| 51.70 | 1.7681 | 6.9 | (4,-2,-2,2) |
| 51.97 | 1.7594 | 12.5 | (2,0,-2,4) |
| 54.09 | 1.6956 | 5.6 | (4,0,-4,0) |
| 57.42 | 1.6049 | 1.6 | (3,-1,-2,4) |
| 58.91 | 1.5678 | 20.1 | (4,0,-4,2) |
| 65.84 | 1.4185 | 19.8 | (4,-2,-2,4) |
| 67.22 | 1.3927 | 1.2 | (5,-1,-4,2) |
| 72.19 | 1.3087 | 4.6 | (4,0,-4,4) |
| 73.95 | 1.2817 | 4.3 | (6,-2,-4,0) |
| 74.62 | 1.2719 | 10.0 | (2,0,-2,6) |
| 78.09 | 1.2238 | 17.4 | (6,-2,-4,2) |
| 86.00 | 1.1304 | 4.7 | (6,0,-6,0) |
| 86.64 | 1.1236 | 1.5 | (4,-2,-2,6) |
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 SmY3(BeSi3)2 were obtained from the Materials Project database (MP-ID: mp-3291280, 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_SmY3(BeSi3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.83156816
_cell_length_b 7.83156819
_cell_length_c 8.23241050
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999990
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmY3(BeSi3)2
_chemical_formula_sum 'Sm2 Y6 Be4 Si12'
_cell_volume 437.27547046
_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
Sm Sm0 1 0.00000000 0.00000000 0.25000000 1.0
Sm Sm1 1 0.00000000 0.00000000 0.75000000 1.0
Y Y2 1 0.00012917 0.50006359 0.25000000 1.0
Y Y3 1 0.49993641 0.50006359 0.25000000 1.0
Y Y4 1 0.50006359 0.00012917 0.75000000 1.0
Y Y5 1 0.49993641 0.99987083 0.25000000 1.0
Y Y6 1 0.50006359 0.49993641 0.75000000 1.0
Y Y7 1 0.99987083 0.49993641 0.75000000 1.0
Be Be8 1 0.33333300 0.66666700 0.99759271 1.0
Be Be9 1 0.33333300 0.66666700 0.50240729 1.0
Be Be10 1 0.66666700 0.33333300 0.00240729 1.0
Be Be11 1 0.66666700 0.33333300 0.49759271 1.0
Si Si12 1 0.17244199 0.34488399 0.00005309 1.0
Si Si13 1 0.65511601 0.82755801 0.00005309 1.0
Si Si14 1 0.17244199 0.34488399 0.49994691 1.0
Si Si15 1 0.34488399 0.17244199 0.99994691 1.0
Si Si16 1 0.17244199 0.82755801 0.00005309 1.0
Si Si17 1 0.65511601 0.82755801 0.49994691 1.0
Si Si18 1 0.82755801 0.65511601 0.99994691 1.0
Si Si19 1 0.34488399 0.17244199 0.50005309 1.0
Si Si20 1 0.17244199 0.82755801 0.49994691 1.0
Si Si21 1 0.82755801 0.65511601 0.50005309 1.0
Si Si22 1 0.82755801 0.17244199 0.99994691 1.0
Si Si23 1 0.82755801 0.17244199 0.50005309 1.0
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