SrCa(LaSi4)2
高熵材料 HEAMP-ID: mp-3252849 · 空间群: P-4m2 (#115)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 6.56 | 13.4654 | 4.4 | (0,0,1) |
| 13.15 | 6.7327 | 15.0 | (0,0,2) |
| 20.08 | 4.4220 | 1.1 | (1,0,0) |
| 21.15 | 4.2013 | 30.1 | (1,0,1) |
| 24.08 | 3.6961 | 1.6 | (1,0,2) |
| 26.48 | 3.3663 | 11.1 | (0,0,4) |
| 28.33 | 3.1501 | 48.1 | (1,0,3) |
| 28.55 | 3.1268 | 4.9 | (1,1,0) |
| 29.32 | 3.0458 | 1.2 | (1,1,1) |
| 31.55 | 2.8359 | 100.0 | (1,1,2) |
| 39.17 | 2.3001 | 40.7 | (1,0,5) |
| 39.33 | 2.2910 | 4.4 | (1,1,4) |
| 40.81 | 2.2110 | 37.0 | (2,0,0) |
| 43.06 | 2.1006 | 3.4 | (2,0,2) |
| 46.41 | 1.9566 | 8.4 | (2,1,1) |
| 49.31 | 1.8480 | 8.4 | (2,0,4) |
| 50.03 | 1.8232 | 3.3 | (1,1,6) |
| 50.43 | 1.8097 | 19.2 | (2,1,3) |
| 51.83 | 1.7640 | 16.6 | (1,0,7) |
| 54.52 | 1.6832 | 2.0 | (0,0,8) |
| 57.85 | 1.5940 | 25.4 | (2,1,5) |
| 58.61 | 1.5750 | 1.4 | (2,0,6) |
| 59.09 | 1.5634 | 12.2 | (2,2,0) |
| 60.82 | 1.5229 | 1.3 | (2,2,2) |
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 SrCa(LaSi4)2 were obtained from the Materials Project database (MP-ID: mp-3252849, 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_SrCa(LaSi4)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.42202040
_cell_length_b 4.42202040
_cell_length_c 13.46535527
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrCa(LaSi4)2
_chemical_formula_sum 'Sr1 Ca1 La2 Si8'
_cell_volume 263.30511739
_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 0.00000000 0.00000000 0.50000000 1.0
Ca Ca1 1 0.50000000 0.50000000 0.00000000 1.0
La La2 1 0.50000000 0.00000000 0.75232398 1.0
La La3 1 0.00000000 0.50000000 0.24767602 1.0
Si Si4 1 0.00000000 0.00000000 0.91430457 1.0
Si Si5 1 0.50000000 0.50000000 0.41282649 1.0
Si Si6 1 0.00000000 0.50000000 0.83852195 1.0
Si Si7 1 0.50000000 0.00000000 0.33195516 1.0
Si Si8 1 0.00000000 0.00000000 0.08569543 1.0
Si Si9 1 0.50000000 0.50000000 0.58717351 1.0
Si Si10 1 0.50000000 0.00000000 0.16147805 1.0
Si Si11 1 0.00000000 0.50000000 0.66804484 1.0
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