AcLa3Si4
高熵材料 HEA 传统材料 TRAMP-ID: mp-3248493 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.81 | 6.9127 | 1.9 | (1,-1,0) |
| 13.32 | 6.6471 | 3.1 | (0,0,1) |
| 18.52 | 4.7913 | 3.1 | (1,-1,1) |
| 20.22 | 4.3910 | 20.7 | (1,0,0) |
| 24.29 | 3.6638 | 30.2 | (1,0,1) |
| 25.78 | 3.4563 | 10.1 | (2,-2,0) |
| 26.82 | 3.3236 | 30.4 | (0,0,2) |
| 27.30 | 3.2665 | 1.2 | (2,-1,0) |
| 29.12 | 3.0665 | 32.1 | (2,-2,1) |
| 29.83 | 2.9953 | 3.7 | (1,-1,2) |
| 30.49 | 2.9317 | 100.0 | (2,-1,1) |
| 33.82 | 2.6501 | 34.4 | (1,0,2) |
| 37.54 | 2.3957 | 14.7 | (2,-2,2) |
| 37.90 | 2.3741 | 5.4 | (2,-3,0) |
| 37.90 | 2.3741 | 5.4 | (3,-2,0) |
| 38.90 | 2.3154 | 21.0 | (1,1,0) |
| 39.09 | 2.3042 | 6.3 | (3,-3,0) |
| 42.86 | 2.1100 | 1.6 | (1,-1,3) |
| 45.87 | 1.9781 | 10.0 | (1,0,3) |
| 47.04 | 1.9318 | 3.4 | (3,-2,2) |
| 47.25 | 1.9237 | 2.1 | (1,-3,0) |
| 47.25 | 1.9237 | 2.1 | (3,-1,0) |
| 47.88 | 1.8998 | 12.9 | (1,1,2) |
| 48.05 | 1.8936 | 2.1 | (3,-3,2) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of AcLa3Si4 were obtained from the Materials Project database (MP-ID: mp-3248493, 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_AcLa3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.29011255
_cell_length_b 7.29011320
_cell_length_c 6.64711669
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 142.96329131
_symmetry_Int_Tables_number 1
_chemical_formula_structural AcLa3Si4
_chemical_formula_sum 'Ac1 La3 Si4'
_cell_volume 212.78148391
_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
Ac Ac0 1 0.27369200 0.72630800 0.25000000 1.0
La La1 1 0.72231846 0.27768154 0.75000000 1.0
La La2 1 0.55038418 0.44961582 0.25000000 1.0
La La3 1 0.44976367 0.55023633 0.75000000 1.0
Si Si4 1 0.08847650 0.91152350 0.93462026 1.0
Si Si5 1 0.91344434 0.08655566 0.06198928 1.0
Si Si6 1 0.91344434 0.08655566 0.43801072 1.0
Si Si7 1 0.08847650 0.91152350 0.56537974 1.0
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