LaBe(Cu2Si)4
高熵材料 HEAMP-ID: mp-3267930 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.69 | 5.6482 | 1.3 | (0,0,1) |
| 15.72 | 5.6390 | 1.3 | (1,-1,0) |
| 22.28 | 3.9906 | 19.0 | (1,-1,1) |
| 26.11 | 3.4133 | 17.0 | (1,0,1) |
| 26.15 | 3.4081 | 16.5 | (1,0,-2) |
| 26.15 | 3.4075 | 17.2 | (2,-1,0) |
| 26.17 | 3.4058 | 16.5 | (2,-1,-1) |
| 27.18 | 3.2806 | 59.7 | (2,0,0) |
| 27.23 | 3.2745 | 58.7 | (2,0,-2) |
| 31.13 | 2.8726 | 43.7 | (2,2,-2) |
| 34.28 | 2.6156 | 5.6 | (2,1,0) |
| 34.34 | 2.6115 | 6.0 | (3,0,-1) |
| 34.37 | 2.6092 | 5.5 | (3,0,-2) |
| 34.38 | 2.6087 | 5.8 | (2,1,-3) |
| 35.00 | 2.5634 | 34.7 | (2,2,-1) |
| 35.06 | 2.5596 | 68.8 | (3,1,-2) |
| 35.09 | 2.5576 | 34.4 | (2,2,-3) |
| 35.38 | 2.5373 | 50.6 | (1,1,1) |
| 35.46 | 2.5317 | 49.5 | (1,1,-3) |
| 35.47 | 2.5311 | 100.0 | (3,-1,-1) |
| 35.55 | 2.5251 | 57.6 | (1,-1,2) |
| 35.59 | 2.5227 | 57.3 | (2,-2,1) |
| 38.58 | 2.3336 | 28.3 | (3,1,-1) |
| 38.66 | 2.3292 | 28.8 | (3,1,-3) |
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 LaBe(Cu2Si)4 were obtained from the Materials Project database (MP-ID: mp-3267930, 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_LaBe(Cu2Si)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.05023595
_cell_length_b 8.05023595
_cell_length_c 8.04541331
_cell_angle_alpha 120.54643811
_cell_angle_beta 120.54643746
_cell_angle_gamma 88.93009395
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaBe(Cu2Si)4
_chemical_formula_sum 'La2 Be2 Cu16 Si8'
_cell_volume 365.97544603
_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
La La0 1 0.25021747 0.24978253 1.00000000 1.0
La La1 1 0.74978253 0.75021747 0.00000000 1.0
Be Be2 1 0.50000000 0.00000000 0.50000000 1.0
Be Be3 1 0.00000000 0.50000000 0.50000000 1.0
Cu Cu4 1 0.94235811 0.21014677 0.15204874 1.0
Cu Cu5 1 0.21002778 0.05778669 0.26763698 1.0
Cu Cu6 1 0.78997222 0.94221331 0.73236302 1.0
Cu Cu7 1 0.44221331 0.28997222 0.73236302 1.0
Cu Cu8 1 0.05764189 0.78985323 0.84795126 1.0
Cu Cu9 1 0.79714196 0.05859240 0.49960279 1.0
Cu Cu10 1 0.55859240 0.29714196 0.49960279 1.0
Cu Cu11 1 0.20285804 0.94140760 0.50039721 1.0
Cu Cu12 1 0.44140760 0.70285804 0.50039721 1.0
Cu Cu13 1 0.94091709 0.44091709 0.73889330 1.0
Cu Cu14 1 0.70364717 0.20364717 0.26271813 1.0
Cu Cu15 1 0.05908291 0.55908291 0.26110670 1.0
Cu Cu16 1 0.71014677 0.44235811 0.15204874 1.0
Cu Cu17 1 0.55778669 0.71002778 0.26763698 1.0
Cu Cu18 1 0.29635283 0.79635283 0.73728187 1.0
Cu Cu19 1 0.28985323 0.55764189 0.84795126 1.0
Si Si20 1 0.79172044 0.29172044 0.85109581 1.0
Si Si21 1 0.55908830 0.05908830 0.85216869 1.0
Si Si22 1 0.05923379 0.20779662 0.49980234 1.0
Si Si23 1 0.29220338 0.44076621 0.50019766 1.0
Si Si24 1 0.94076621 0.79220338 0.50019766 1.0
Si Si25 1 0.44091170 0.94091170 0.14783131 1.0
Si Si26 1 0.20827956 0.70827956 0.14890419 1.0
Si Si27 1 0.70779662 0.55923379 0.49980234 1.0
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