Er2O3
弹性数据 ELAMP-ID: mp-679 · 空间群: Ia-3 (#206)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.81 | 4.2680 | 9.8 | (2,0,-1) |
| 29.60 | 3.0180 | 100.0 | (3,-1,-1) |
| 32.03 | 2.7941 | 2.1 | (3,0,-2) |
| 34.31 | 2.6136 | 35.5 | (2,2,-2) |
| 36.46 | 2.4642 | 5.8 | (3,1,-2) |
| 38.51 | 2.3377 | 1.1 | (3,1,-3) |
| 40.47 | 2.2289 | 2.6 | (4,-1,-2) |
| 44.17 | 2.0503 | 5.1 | (4,0,-3) |
| 44.17 | 2.0503 | 3.1 | (3,1,0) |
| 47.64 | 1.9087 | 2.0 | (4,1,-3) |
| 49.31 | 1.8481 | 31.4 | (4,0,-4) |
| 49.31 | 1.8481 | 6.3 | (0,0,4) |
| 50.93 | 1.7929 | 1.8 | (5,-1,-2) |
| 54.07 | 1.6960 | 5.2 | (5,0,-3) |
| 55.60 | 1.6530 | 1.2 | (4,2,-4) |
| 57.10 | 1.6132 | 4.0 | (5,0,-4) |
| 58.57 | 1.5761 | 31.5 | (5,1,-3) |
| 60.02 | 1.5414 | 5.5 | (5,1,-2) |
| 61.45 | 1.5090 | 5.0 | (6,-2,-2) |
| 61.45 | 1.5090 | 1.7 | (2,2,2) |
| 62.86 | 1.4785 | 2.5 | (6,-1,-3) |
| 65.62 | 1.4227 | 3.2 | (6,0,-3) |
| 66.98 | 1.3970 | 1.6 | (6,0,-4) |
| 70.99 | 1.3277 | 2.7 | (6,-3,-4) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of Er2O3 were obtained from the Materials Project database (MP-ID: mp-679, 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_Er2O3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.05387457
_cell_length_b 9.05387505
_cell_length_c 9.05387466
_cell_angle_alpha 109.47122204
_cell_angle_beta 109.47122313
_cell_angle_gamma 109.47122024
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er2O3
_chemical_formula_sum 'Er16 O24'
_cell_volume 571.32277713
_cell_formula_units_Z 8
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
Er Er0 1 0.25000000 0.03250711 0.78250711 1.0
Er Er1 1 0.71749289 0.75000000 0.46749289 1.0
Er Er2 1 0.46749289 0.71749289 0.75000000 1.0
Er Er3 1 0.78250711 0.25000000 0.03250711 1.0
Er Er4 1 0.03250711 0.78250711 0.25000000 1.0
Er Er5 1 0.75000000 0.46749289 0.71749289 1.0
Er Er6 1 0.75000000 0.96749289 0.21749289 1.0
Er Er7 1 0.28250711 0.25000000 0.53250711 1.0
Er Er8 1 0.53250711 0.28250711 0.25000000 1.0
Er Er9 1 0.21749289 0.75000000 0.96749289 1.0
Er Er10 1 0.96749289 0.21749289 0.75000000 1.0
Er Er11 1 0.25000000 0.53250711 0.28250711 1.0
Er Er12 1 0.50000000 0.50000000 0.00000000 1.0
Er Er13 1 0.50000000 0.00000000 0.50000000 1.0
Er Er14 1 0.00000000 0.50000000 0.50000000 1.0
Er Er15 1 0.00000000 0.00000000 0.00000000 1.0
O O16 1 0.01202646 0.46873172 0.73971722 1.0
O O17 1 0.22901350 0.27231224 0.76028278 1.0
O O18 1 0.27098650 0.03126828 0.04329674 1.0
O O19 1 0.22768776 0.45670326 0.48797354 1.0
O O20 1 0.45670326 0.48797354 0.22768776 1.0
O O21 1 0.73971722 0.01202646 0.46873172 1.0
O O22 1 0.27231224 0.76028278 0.22901350 1.0
O O23 1 0.04329674 0.27098650 0.03126828 1.0
O O24 1 0.46873172 0.73971722 0.01202646 1.0
O O25 1 0.76028278 0.22901350 0.27231224 1.0
O O26 1 0.03126828 0.04329674 0.27098650 1.0
O O27 1 0.48797354 0.22768776 0.45670326 1.0
O O28 1 0.98797354 0.53126828 0.26028278 1.0
O O29 1 0.77098650 0.72768776 0.23971722 1.0
O O30 1 0.72901350 0.96873172 0.95670326 1.0
O O31 1 0.77231224 0.54329674 0.51202646 1.0
O O32 1 0.51202646 0.77231224 0.54329674 1.0
O O33 1 0.96873172 0.95670326 0.72901350 1.0
O O34 1 0.23971722 0.77098650 0.72768776 1.0
O O35 1 0.53126828 0.26028278 0.98797354 1.0
O O36 1 0.95670326 0.72901350 0.96873172 1.0
O O37 1 0.72768776 0.23971722 0.77098650 1.0
O O38 1 0.26028278 0.98797354 0.53126828 1.0
O O39 1 0.54329674 0.51202646 0.77231224 1.0
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