LaCu2Bi2(SeO2)2
高熵材料 HEAMP-ID: mp-3250148 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.05 | 12.5408 | 1.7 | (1,0,0) |
| 21.25 | 4.1803 | 6.6 | (3,0,0) |
| 22.81 | 3.8980 | 6.1 | (0,1,0) |
| 24.95 | 3.5685 | 6.3 | (1,1,0) |
| 28.47 | 3.1352 | 3.2 | (4,0,0) |
| 28.79 | 3.1014 | 100.0 | (2,1,0) |
| 32.08 | 2.7902 | 19.4 | (0,1,-1) |
| 32.88 | 2.7236 | 1.7 | (0,1,1) |
| 32.88 | 2.7236 | 5.1 | (1,1,-1) |
| 33.79 | 2.6527 | 1.7 | (3,1,0) |
| 35.21 | 2.5492 | 14.4 | (1,1,1) |
| 35.80 | 2.5082 | 6.8 | (5,0,0) |
| 39.59 | 2.2764 | 6.4 | (4,1,0) |
| 46.00 | 1.9730 | 23.5 | (1,0,-2) |
| 48.82 | 1.8653 | 35.3 | (4,1,1) |
| 50.97 | 1.7915 | 2.0 | (7,0,0) |
| 51.20 | 1.7842 | 2.5 | (2,2,0) |
| 51.95 | 1.7603 | 1.6 | (1,1,-2) |
| 52.82 | 1.7333 | 1.4 | (6,0,1) |
| 53.04 | 1.7266 | 1.8 | (0,2,1) |
| 54.99 | 1.6699 | 2.3 | (3,2,0) |
| 55.18 | 1.6647 | 33.0 | (1,2,1) |
| 59.62 | 1.5507 | 6.8 | (4,2,0) |
| 60.10 | 1.5396 | 10.5 | (7,1,0) |
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 LaCu2Bi2(SeO2)2 were obtained from the Materials Project database (MP-ID: mp-3250148, 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_LaCu2Bi2(SeO2)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 12.84744972
_cell_length_b 3.94595541
_cell_length_c 3.94595550
_cell_angle_alpha 90.00000000
_cell_angle_beta 98.83384512
_cell_angle_gamma 98.83384384
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaCu2Bi2(SeO2)2
_chemical_formula_sum 'La1 Cu2 Bi2 Se2 O4'
_cell_volume 195.26734859
_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 0.00000000 1.0
Cu Cu1 1 0.50000000 0.75000000 0.25000000 1.0
Cu Cu2 1 0.50000000 0.25000000 0.75000000 1.0
Bi Bi3 1 0.79240404 0.39620102 0.39620102 1.0
Bi Bi4 1 0.20759696 0.60379798 0.60379798 1.0
Se Se5 1 0.38296490 0.19148195 0.19148195 1.0
Se Se6 1 0.61703510 0.80851705 0.80851705 1.0
O O7 1 0.12139391 0.56069595 0.06069695 1.0
O O8 1 0.87860609 0.93930305 0.43930305 1.0
O O9 1 0.12139391 0.06069695 0.56069595 1.0
O O10 1 0.87860609 0.43930305 0.93930305 1.0
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