MgBi12AsO20
高熵材料 HEAMP-ID: mp-1234254 · 空间群: R3 (#146)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.74 | 7.5368 | 3.8 | (1,0,-1) |
| 16.80 | 5.2773 | 2.5 | (1,1,-1) |
| 20.41 | 4.3514 | 1.6 | (2,-1,-1) |
| 20.55 | 4.3229 | 10.0 | (2,0,-1) |
| 20.95 | 4.2408 | 2.7 | (1,1,0) |
| 23.61 | 3.7684 | 14.0 | (2,0,-2) |
| 24.08 | 3.6959 | 10.5 | (2,0,0) |
| 26.55 | 3.3573 | 80.3 | (2,1,-2) |
| 26.87 | 3.3184 | 100.0 | (2,1,-1) |
| 29.12 | 3.0668 | 29.9 | (3,-1,-1) |
| 29.89 | 2.9894 | 8.9 | (1,1,1) |
| 31.40 | 2.8486 | 43.8 | (3,-1,-2) |
| 31.49 | 2.8406 | 20.1 | (3,0,-2) |
| 31.77 | 2.8169 | 27.3 | (3,0,-1) |
| 32.21 | 2.7788 | 26.3 | (2,1,0) |
| 35.74 | 2.5123 | 7.9 | (3,0,-3) |
| 35.82 | 2.5068 | 3.8 | (3,-2,-2) |
| 36.06 | 2.4904 | 6.4 | (3,1,-2) |
| 36.47 | 2.4639 | 5.6 | (3,0,0) |
| 37.82 | 2.3786 | 5.6 | (3,1,-3) |
| 38.44 | 2.3420 | 5.9 | (3,1,-1) |
| 39.74 | 2.2684 | 12.4 | (4,-1,-2) |
| 39.96 | 2.2562 | 8.1 | (4,-1,-1) |
| 40.84 | 2.2097 | 6.6 | (2,1,1) |
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 MgBi12AsO20 were obtained from the Materials Project database (MP-ID: mp-1234254, 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_MgBi12AsO20
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.20185199
_cell_length_b 9.20185199
_cell_length_c 9.20185199
_cell_angle_alpha 109.98011262
_cell_angle_beta 109.98011262
_cell_angle_gamma 109.98011262
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgBi12AsO20
_chemical_formula_sum 'Mg1 Bi12 As1 O20'
_cell_volume 588.22427166
_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
Mg Mg0 1 0.59463645 0.59463645 0.59463645 1.0
Bi Bi1 1 0.80432867 0.15615388 0.30287643 1.0
Bi Bi2 1 0.86680957 0.66142842 0.15312191 1.0
Bi Bi3 1 0.50263949 0.34411236 0.19639015 1.0
Bi Bi4 1 0.66142842 0.15312191 0.86680957 1.0
Bi Bi5 1 0.34411236 0.19639015 0.50263949 1.0
Bi Bi6 1 0.87584887 0.48595639 0.69783251 1.0
Bi Bi7 1 0.19639015 0.50263949 0.34411236 1.0
Bi Bi8 1 0.30287643 0.80432867 0.15615388 1.0
Bi Bi9 1 0.69783251 0.87584887 0.48595639 1.0
Bi Bi10 1 0.15615388 0.30287643 0.80432867 1.0
Bi Bi11 1 0.48595639 0.69783251 0.87584887 1.0
Bi Bi12 1 0.15312191 0.86680957 0.66142842 1.0
As As13 1 0.00745722 0.00745722 0.00745722 1.0
O O14 1 0.60217946 0.00502755 0.99828252 1.0
O O15 1 0.75380721 0.38803259 0.11807489 1.0
O O16 1 0.19302029 0.01249853 0.99449287 1.0
O O17 1 0.62714381 0.24562549 0.35666656 1.0
O O18 1 0.87515997 0.23045889 0.62043731 1.0
O O19 1 0.99449287 0.19302029 0.01249853 1.0
O O20 1 0.01249853 0.99449287 0.19302029 1.0
O O21 1 0.70049120 0.61836085 0.43481191 1.0
O O22 1 0.36440770 0.36440770 0.36440770 1.0
O O23 1 0.61836085 0.43481191 0.70049120 1.0
O O24 1 0.38803259 0.11807489 0.75380721 1.0
O O25 1 0.35666656 0.62714381 0.24562549 1.0
O O26 1 0.62043731 0.87515997 0.23045889 1.0
O O27 1 0.00502755 0.99828252 0.60217946 1.0
O O28 1 0.99828252 0.60217946 0.00502755 1.0
O O29 1 0.24562549 0.35666656 0.62714381 1.0
O O30 1 0.81619010 0.81619010 0.81619010 1.0
O O31 1 0.43481191 0.70049120 0.61836085 1.0
O O32 1 0.11807489 0.75380721 0.38803259 1.0
O O33 1 0.23045889 0.62043731 0.87515997 1.0
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