Sr7Nd(BeSi3)4
高熵材料 HEAMP-ID: mp-3286606 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.45 | 9.3541 | 1.9 | (0,0,1) |
| 12.76 | 6.9391 | 2.1 | (0,1,0) |
| 15.90 | 5.5731 | 1.0 | (0,1,1) |
| 15.92 | 5.5682 | 2.0 | (1,0,1) |
| 18.97 | 4.6771 | 13.5 | (0,0,2) |
| 22.20 | 4.0045 | 3.1 | (1,1,0) |
| 22.94 | 3.8767 | 2.0 | (1,0,2) |
| 25.68 | 3.4695 | 16.2 | (0,2,0) |
| 25.71 | 3.4649 | 32.3 | (2,0,0) |
| 29.39 | 3.0395 | 1.5 | (2,-1,2) |
| 32.12 | 2.7865 | 50.1 | (0,2,2) |
| 32.15 | 2.7841 | 100.0 | (2,0,2) |
| 38.50 | 2.3385 | 21.5 | (0,0,4) |
| 39.39 | 2.2873 | 1.0 | (1,2,2) |
| 39.44 | 2.2846 | 1.1 | (3,-1,2) |
| 45.29 | 2.0022 | 26.6 | (2,2,0) |
| 45.36 | 1.9996 | 13.2 | (4,-2,0) |
| 46.85 | 1.9392 | 6.6 | (0,2,4) |
| 46.87 | 1.9384 | 13.1 | (2,0,4) |
| 49.52 | 1.8407 | 5.4 | (2,2,2) |
| 49.58 | 1.8386 | 2.7 | (4,-2,2) |
| 52.77 | 1.7348 | 2.3 | (0,4,0) |
| 52.85 | 1.7325 | 4.6 | (4,0,0) |
| 56.59 | 1.6265 | 9.6 | (0,4,2) |
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 Sr7Nd(BeSi3)4 were obtained from the Materials Project database (MP-ID: mp-3286606, 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_Sr7Nd(BeSi3)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.99825316
_cell_length_b 8.00898505
_cell_length_c 9.35409985
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.95567960
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr7Nd(BeSi3)4
_chemical_formula_sum 'Sr7 Nd1 Be4 Si12'
_cell_volume 519.15739661
_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
Sr Sr0 1 0.00001156 0.00002312 0.75000000 1.0
Sr Sr1 1 0.00000181 0.00000362 0.25000000 1.0
Sr Sr2 1 0.49998278 0.50001978 0.75000000 1.0
Sr Sr3 1 0.49998643 0.99997386 0.75000000 1.0
Sr Sr4 1 0.00003600 0.50001978 0.75000000 1.0
Sr Sr5 1 0.50004319 0.49999176 0.25000000 1.0
Sr Sr6 1 0.99994857 0.49999176 0.25000000 1.0
Nd Nd7 1 0.50000598 0.00000995 0.25000000 1.0
Be Be8 1 0.66651811 0.33303521 0.00929727 1.0
Be Be9 1 0.66651811 0.33303521 0.49070273 1.0
Be Be10 1 0.33347505 0.66695209 0.49066920 1.0
Be Be11 1 0.33347505 0.66695209 0.00933080 1.0
Si Si12 1 0.82564763 0.17047373 0.00397112 1.0
Si Si13 1 0.82926478 0.65852957 0.99983543 1.0
Si Si14 1 0.34482611 0.17047373 0.00397112 1.0
Si Si15 1 0.82564763 0.17047373 0.49602888 1.0
Si Si16 1 0.82926478 0.65852957 0.50016457 1.0
Si Si17 1 0.34482611 0.17047373 0.49602888 1.0
Si Si18 1 0.17435668 0.82952028 0.49591789 1.0
Si Si19 1 0.65516360 0.82952028 0.49591789 1.0
Si Si20 1 0.17073889 0.34147779 0.49995887 1.0
Si Si21 1 0.17435668 0.82952028 0.00408211 1.0
Si Si22 1 0.65516360 0.82952028 0.00408211 1.0
Si Si23 1 0.17073889 0.34147779 0.00004113 1.0
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