La2Be2SiGe
高熵材料 HEAMP-ID: mp-3328397 · 空间群: P-6m2 (#187)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.00 | 8.8457 | 3.8 | (0,0,0,1) |
| 20.08 | 4.4229 | 11.7 | (0,0,0,2) |
| 25.53 | 3.4885 | 13.4 | (1,0,-1,0) |
| 25.53 | 3.4885 | 26.7 | (1,-1,0,0) |
| 27.48 | 3.2453 | 3.3 | (1,0,-1,1) |
| 27.48 | 3.2453 | 6.6 | (1,-1,0,1) |
| 32.69 | 2.7390 | 100.0 | (1,0,-1,2) |
| 40.04 | 2.2519 | 3.3 | (1,0,-1,3) |
| 40.80 | 2.2114 | 12.2 | (0,0,0,4) |
| 45.01 | 2.0141 | 18.5 | (2,-1,-1,0) |
| 45.01 | 2.0141 | 9.2 | (1,-2,1,0) |
| 48.76 | 1.8678 | 4.7 | (1,0,-1,4) |
| 48.76 | 1.8678 | 9.4 | (1,-1,0,4) |
| 49.74 | 1.8330 | 2.3 | (2,-1,-1,2) |
| 49.74 | 1.8330 | 2.3 | (1,1,-2,2) |
| 49.74 | 1.8330 | 2.3 | (1,-2,1,2) |
| 52.46 | 1.7443 | 1.9 | (2,0,-2,0) |
| 52.46 | 1.7443 | 3.8 | (2,-2,0,0) |
| 56.73 | 1.6226 | 6.8 | (2,0,-2,2) |
| 56.73 | 1.6226 | 6.8 | (2,-2,0,2) |
| 56.73 | 1.6226 | 6.8 | (0,2,-2,2) |
| 58.50 | 1.5778 | 1.3 | (1,0,-1,5) |
| 62.36 | 1.4891 | 6.9 | (2,-1,-1,4) |
| 62.36 | 1.4891 | 6.9 | (1,1,-2,4) |
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 La2Be2SiGe were obtained from the Materials Project database (MP-ID: mp-3328397, 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_La2Be2SiGe
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.02817859
_cell_length_b 4.02817696
_cell_length_c 8.84573502
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99998854
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2Be2SiGe
_chemical_formula_sum 'La2 Be2 Si1 Ge1'
_cell_volume 124.30307283
_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
La La0 1 0.00000000 0.00000000 0.50206516 1.0
La La1 1 0.00000000 0.00000000 0.99793484 1.0
Be Be2 1 0.66666700 0.33333300 0.75000000 1.0
Be Be3 1 0.33333300 0.66666700 0.25000000 1.0
Si Si4 1 0.33333300 0.66666700 0.75000000 1.0
Ge Ge5 1 0.66666700 0.33333300 0.25000000 1.0
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