CaLa4Si2Sn
高熵材料 HEAMP-ID: mp-3255244 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.04 | 7.3508 | 13.9 | (0,1,0) |
| 19.68 | 4.5104 | 2.6 | (1,-2,1) |
| 19.68 | 4.5104 | 7.8 | (1,1,-1) |
| 22.01 | 4.0391 | 11.0 | (2,-1,0) |
| 24.22 | 3.6754 | 16.0 | (0,2,0) |
| 25.39 | 3.5083 | 64.9 | (2,-2,1) |
| 28.89 | 3.0909 | 7.3 | (1,-3,1) |
| 28.89 | 3.0909 | 21.9 | (1,2,-1) |
| 30.75 | 2.9079 | 33.3 | (2,-3,1) |
| 30.75 | 2.9079 | 100.0 | (2,-2,-1) |
| 31.32 | 2.8561 | 25.9 | (2,0,-2) |
| 32.95 | 2.7184 | 79.9 | (2,-3,0) |
| 33.67 | 2.6622 | 3.4 | (2,-3,2) |
| 33.67 | 2.6622 | 1.1 | (2,-1,2) |
| 35.13 | 2.5546 | 58.9 | (3,-1,-1) |
| 36.68 | 2.4503 | 5.6 | (0,3,0) |
| 37.26 | 2.4130 | 4.4 | (3,-3,1) |
| 37.26 | 2.4130 | 1.5 | (3,-1,1) |
| 39.52 | 2.2805 | 5.0 | (2,-4,1) |
| 39.52 | 2.2805 | 5.0 | (2,2,-1) |
| 40.04 | 2.2518 | 1.7 | (1,-4,1) |
| 40.04 | 2.2518 | 5.1 | (1,3,-1) |
| 40.74 | 2.2149 | 2.4 | (3,-3,2) |
| 43.18 | 2.0949 | 5.6 | (2,-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 CaLa4Si2Sn were obtained from the Materials Project database (MP-ID: mp-3255244, 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_CaLa4Si2Sn
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.07820414
_cell_length_b 9.30928227
_cell_length_c 8.07820414
_cell_angle_alpha 115.71399472
_cell_angle_beta 90.00000000
_cell_angle_gamma 115.71399472
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaLa4Si2Sn
_chemical_formula_sum 'Ca2 La8 Si4 Sn2'
_cell_volume 479.69289828
_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 0.53359186 0.71834418 0.68475432 1.0
La La3 1 0.18475432 0.71834418 0.03359186 1.0
La La4 1 0.68475432 0.71834418 0.18475432 1.0
La La5 1 0.03359186 0.71834418 0.53359186 1.0
La La6 1 0.46640814 0.28165582 0.31524568 1.0
La La7 1 0.81524568 0.28165582 0.96640814 1.0
La La8 1 0.31524568 0.28165582 0.81524568 1.0
La La9 1 0.96640814 0.28165582 0.46640814 1.0
Si Si10 1 0.88547021 0.00000000 0.61452979 1.0
Si Si11 1 0.11452979 0.00000000 0.38547021 1.0
Si Si12 1 0.61452979 0.00000000 0.11452979 1.0
Si Si13 1 0.38547021 1.00000000 0.88547021 1.0
Sn Sn14 1 0.75000000 0.50000000 0.75000000 1.0
Sn Sn15 1 0.25000000 0.50000000 0.25000000 1.0
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