LaPmGeSe
高熵材料 HEAMP-ID: mp-3337968 · 空间群: P4/mmm (#123)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 25.36 | 3.5115 | 24.4 | (1,1,1) |
| 29.34 | 3.0444 | 100.0 | (2,0,0) |
| 29.44 | 3.0343 | 49.6 | (0,0,2) |
| 41.97 | 2.1527 | 37.6 | (2,2,0) |
| 42.04 | 2.1492 | 74.9 | (2,0,2) |
| 49.68 | 1.8353 | 8.1 | (3,1,1) |
| 49.80 | 1.8309 | 4.0 | (1,1,3) |
| 52.09 | 1.7558 | 39.9 | (2,2,2) |
| 60.85 | 1.5222 | 12.4 | (4,0,0) |
| 61.08 | 1.5172 | 6.1 | (0,0,4) |
| 67.01 | 1.3966 | 1.7 | (3,3,1) |
| 67.11 | 1.3947 | 3.3 | (3,1,3) |
| 68.97 | 1.3615 | 17.0 | (4,2,0) |
| 69.03 | 1.3606 | 17.0 | (4,0,2) |
| 69.19 | 1.3579 | 16.9 | (2,0,4) |
| 76.72 | 1.2422 | 25.2 | (4,2,2) |
| 76.87 | 1.2401 | 12.5 | (2,2,4) |
| 82.29 | 1.1717 | 1.9 | (5,1,1) |
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 LaPmGeSe were obtained from the Materials Project database (MP-ID: mp-3337968, 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_LaPmGeSe
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.08885558
_cell_length_b 6.08885558
_cell_length_c 6.06861223
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaPmGeSe
_chemical_formula_sum 'La2 Pm2 Ge2 Se2'
_cell_volume 224.98871438
_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 0.50000000 0.00000000 0.00089100 1.0
La La1 1 0.00000000 0.50000000 0.99910900 1.0
Pm Pm2 1 0.00000000 0.00000000 0.50000000 1.0
Pm Pm3 1 0.50000000 0.50000000 0.50000000 1.0
Ge Ge4 1 0.00000000 0.50000000 0.49895094 1.0
Ge Ge5 1 0.50000000 0.00000000 0.50104906 1.0
Se Se6 1 0.00000000 0.00000000 0.00000000 1.0
Se Se7 1 0.50000000 0.50000000 0.00000000 1.0
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