CaLa4Si2Ge
高熵材料 HEAMP-ID: mp-3267285 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.39 | 7.1456 | 12.3 | (0,1,0) |
| 20.11 | 4.4159 | 1.4 | (1,1,-1) |
| 22.38 | 3.9717 | 20.7 | (2,-1,0) |
| 24.92 | 3.5728 | 15.7 | (0,2,0) |
| 25.66 | 3.4715 | 3.2 | (2,-2,0) |
| 25.84 | 3.4475 | 53.5 | (2,-2,1) |
| 29.63 | 3.0146 | 3.8 | (1,-3,1) |
| 29.63 | 3.0146 | 11.3 | (1,2,-1) |
| 31.41 | 2.8478 | 100.0 | (2,-3,1) |
| 31.41 | 2.8478 | 33.3 | (2,0,1) |
| 31.87 | 2.8084 | 21.0 | (2,0,-2) |
| 33.74 | 2.6562 | 58.6 | (2,-3,0) |
| 34.31 | 2.6138 | 2.5 | (2,-3,2) |
| 35.75 | 2.5119 | 42.1 | (3,-1,-1) |
| 37.77 | 2.3819 | 11.4 | (0,3,0) |
| 37.97 | 2.3698 | 2.8 | (3,-3,1) |
| 40.51 | 2.2269 | 1.8 | (2,-3,-1) |
| 41.17 | 2.1929 | 4.2 | (1,-4,1) |
| 41.47 | 2.1774 | 3.8 | (3,-3,2) |
| 44.35 | 2.0427 | 11.7 | (2,-4,0) |
| 47.63 | 1.9093 | 23.2 | (4,-3,1) |
| 48.63 | 1.8723 | 11.2 | (3,0,-3) |
| 50.22 | 1.8165 | 1.1 | (2,-5,2) |
| 51.13 | 1.7864 | 4.7 | (0,4,0) |
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 CaLa4Si2Ge were obtained from the Materials Project database (MP-ID: mp-3267285, 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_CaLa4Si2Ge
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.94336738
_cell_length_b 9.08891765
_cell_length_c 7.94336738
_cell_angle_alpha 115.91141771
_cell_angle_beta 90.00000000
_cell_angle_gamma 115.91141771
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaLa4Si2Ge
_chemical_formula_sum 'Ca2 La8 Si4 Ge2'
_cell_volume 450.86770786
_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
Ca Ca0 1 0.00000000 0.00000000 0.00000000 1.0
Ca Ca1 1 0.50000000 0.00000000 0.50000000 1.0
La La2 1 0.53042306 0.70646359 0.67604153 1.0
La La3 1 0.17604153 0.70646359 0.03042306 1.0
La La4 1 0.67604153 0.70646359 0.17604153 1.0
La La5 1 0.03042306 0.70646359 0.53042306 1.0
La La6 1 0.46957694 0.29353641 0.32395847 1.0
La La7 1 0.82395847 0.29353641 0.96957694 1.0
La La8 1 0.32395847 0.29353641 0.82395847 1.0
La La9 1 0.96957694 0.29353641 0.46957694 1.0
Si Si10 1 0.88728669 0.00000000 0.61271331 1.0
Si Si11 1 0.11271331 0.00000000 0.38728669 1.0
Si Si12 1 0.61271331 1.00000000 0.11271331 1.0
Si Si13 1 0.38728669 0.00000000 0.88728669 1.0
Ge Ge14 1 0.75000000 0.50000000 0.75000000 1.0
Ge Ge15 1 0.25000000 0.50000000 0.25000000 1.0
获取直接链接