Sr3Tb(BeSi3)2
高熵材料 HEAMP-ID: mp-3291290 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.69 | 9.1248 | 9.9 | (0,0,0,1) |
| 12.82 | 6.9038 | 2.6 | (1,-1,0,0) |
| 16.10 | 5.5056 | 5.0 | (1,-1,0,1) |
| 19.46 | 4.5624 | 17.0 | (0,0,0,2) |
| 22.32 | 3.9839 | 1.0 | (2,-1,-1,0) |
| 22.35 | 3.9777 | 3.2 | (1,1,-2,0) |
| 23.37 | 3.8063 | 2.9 | (1,-1,0,2) |
| 24.41 | 3.6463 | 1.8 | (1,1,-2,1) |
| 25.81 | 3.4519 | 18.4 | (2,-2,0,0) |
| 25.85 | 3.4465 | 18.3 | (2,0,-2,0) |
| 25.85 | 3.4465 | 18.3 | (0,2,-2,0) |
| 27.63 | 3.2286 | 1.2 | (2,-2,0,1) |
| 27.67 | 3.2242 | 2.3 | (2,0,-2,1) |
| 32.53 | 2.7528 | 50.2 | (2,-2,0,2) |
| 32.56 | 2.7501 | 100.0 | (2,0,-2,2) |
| 39.50 | 2.2812 | 19.9 | (0,0,0,4) |
| 39.52 | 2.2805 | 1.6 | (2,0,-2,3) |
| 39.82 | 2.2636 | 1.3 | (3,-1,-2,2) |
| 39.82 | 2.2636 | 1.3 | (1,-3,2,2) |
| 45.54 | 1.9919 | 13.2 | (4,-2,-2,0) |
| 45.54 | 1.9919 | 13.2 | (2,-4,2,0) |
| 45.61 | 1.9888 | 13.3 | (2,2,-4,0) |
| 47.79 | 1.9032 | 7.2 | (2,-2,0,4) |
| 47.82 | 1.9023 | 14.5 | (2,0,-2,4) |
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 Sr3Tb(BeSi3)2 were obtained from the Materials Project database (MP-ID: mp-3291290, 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_Sr3Tb(BeSi3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.96771429
_cell_length_b 7.96771271
_cell_length_c 9.12483357
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.10279736
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr3Tb(BeSi3)2
_chemical_formula_sum 'Sr6 Tb2 Be4 Si12'
_cell_volume 501.15515736
_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
Sr Sr0 1 0.00000008 0.99999992 0.75000000 1.0
Sr Sr1 1 0.00001388 0.99998612 0.25000000 1.0
Sr Sr2 1 0.49998777 0.50001223 0.75000000 1.0
Sr Sr3 1 0.50000297 0.99997381 0.75000000 1.0
Sr Sr4 1 0.00002619 0.49999703 0.75000000 1.0
Sr Sr5 1 0.50003140 0.49996860 0.25000000 1.0
Tb Tb6 1 0.00000880 0.49999668 0.25000000 1.0
Tb Tb7 1 0.50000332 0.99999120 0.25000000 1.0
Be Be8 1 0.66709116 0.33290884 0.02154447 1.0
Be Be9 1 0.66709116 0.33290884 0.47845553 1.0
Be Be10 1 0.33284168 0.66715832 0.47822430 1.0
Be Be11 1 0.33284168 0.66715832 0.02177570 1.0
Si Si12 1 0.82588296 0.17411704 0.01181390 1.0
Si Si13 1 0.83114950 0.65651089 0.00650773 1.0
Si Si14 1 0.34348911 0.16885050 0.00650773 1.0
Si Si15 1 0.82588296 0.17411704 0.48818610 1.0
Si Si16 1 0.83114950 0.65651089 0.49349227 1.0
Si Si17 1 0.34348911 0.16885050 0.49349227 1.0
Si Si18 1 0.17412034 0.82587966 0.48825469 1.0
Si Si19 1 0.65651561 0.83112908 0.49351670 1.0
Si Si20 1 0.16887092 0.34348439 0.49351670 1.0
Si Si21 1 0.17412034 0.82587966 0.01174531 1.0
Si Si22 1 0.65651561 0.83112908 0.00648330 1.0
Si Si23 1 0.16887092 0.34348439 0.00648330 1.0
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