Sr7Y(BeSi3)4
高熵材料 HEAMP-ID: mp-3288612 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.10 | 4.6474 | 11.2 | (0,0,2) |
| 22.23 | 3.9985 | 1.4 | (2,-1,0) |
| 25.70 | 3.4657 | 15.2 | (2,0,0) |
| 25.77 | 3.4570 | 30.1 | (2,-2,0) |
| 29.47 | 3.0310 | 1.2 | (2,-1,2) |
| 32.22 | 2.7783 | 50.2 | (2,0,2) |
| 32.27 | 2.7738 | 100.0 | (2,-2,2) |
| 38.75 | 2.3237 | 21.6 | (0,0,4) |
| 45.36 | 1.9993 | 13.6 | (4,-2,0) |
| 45.36 | 1.9993 | 13.6 | (2,2,0) |
| 45.48 | 1.9942 | 13.4 | (2,-4,0) |
| 47.09 | 1.9300 | 6.1 | (2,0,4) |
| 47.12 | 1.9285 | 12.1 | (2,-2,4) |
| 49.64 | 1.8365 | 2.3 | (4,-2,2) |
| 49.64 | 1.8365 | 2.3 | (2,2,2) |
| 49.75 | 1.8326 | 2.3 | (2,-4,2) |
| 52.83 | 1.7329 | 2.1 | (4,0,0) |
| 52.98 | 1.7285 | 4.3 | (4,-4,0) |
| 56.69 | 1.6237 | 9.6 | (4,0,2) |
| 56.83 | 1.6201 | 18.9 | (4,-4,2) |
| 61.15 | 1.5155 | 10.9 | (4,-2,4) |
| 61.15 | 1.5155 | 10.9 | (2,2,4) |
| 61.25 | 1.5133 | 10.8 | (2,-4,4) |
| 66.06 | 1.4143 | 6.0 | (2,0,6) |
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 Sr7Y(BeSi3)4 were obtained from the Materials Project database (MP-ID: mp-3288612, 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_Sr7Y(BeSi3)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.99703800
_cell_length_b 7.97689300
_cell_length_c 9.29480234
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.91670898
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr7Y(BeSi3)4
_chemical_formula_sum 'Sr7 Y1 Be4 Si12'
_cell_volume 513.92246994
_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 0.99999886 0.99999943 0.25000000 1.0
Sr Sr1 1 0.00000158 0.00000079 0.75000000 1.0
Sr Sr2 1 0.00000454 0.50000227 0.25000000 1.0
Sr Sr3 1 0.49999719 0.50000134 0.25000000 1.0
Sr Sr4 1 0.49999826 0.00000017 0.75000000 1.0
Sr Sr5 1 0.49999719 0.99999485 0.25000000 1.0
Sr Sr6 1 0.49999826 0.49999909 0.75000000 1.0
Y Y7 1 0.00002199 0.50001199 0.75000000 1.0
Be Be8 1 0.33281003 0.66640502 0.98985079 1.0
Be Be9 1 0.33281003 0.66640502 0.51014921 1.0
Be Be10 1 0.66718000 0.33358950 0.98989149 1.0
Be Be11 1 0.66718000 0.33358950 0.51010851 1.0
Si Si12 1 0.17007391 0.34589543 0.99336560 1.0
Si Si13 1 0.65920517 0.82960208 0.99983456 1.0
Si Si14 1 0.17007391 0.34589543 0.50663440 1.0
Si Si15 1 0.34079596 0.17039798 0.99983732 1.0
Si Si16 1 0.17007391 0.82417849 0.99336560 1.0
Si Si17 1 0.65920517 0.82960208 0.50016544 1.0
Si Si18 1 0.82992604 0.65410226 0.99336392 1.0
Si Si19 1 0.34079596 0.17039798 0.50016268 1.0
Si Si20 1 0.17007391 0.82417849 0.50663440 1.0
Si Si21 1 0.82992604 0.65410226 0.50663608 1.0
Si Si22 1 0.82992604 0.17582378 0.99336392 1.0
Si Si23 1 0.82992604 0.17582378 0.50663608 1.0
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