ErTaO4
弹性数据 ELAMP-ID: mp-3444 · 空间群: P2/c (#13)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.37 | 5.4145 | 3.0 | (0,0,1) |
| 24.10 | 3.6925 | 8.3 | (1,0,1) |
| 28.44 | 3.1380 | 100.0 | (1,-1,1) |
| 30.72 | 2.9101 | 81.5 | (1,1,1) |
| 33.09 | 2.7073 | 20.6 | (0,0,2) |
| 34.25 | 2.6181 | 24.6 | (0,2,0) |
| 35.56 | 2.5243 | 19.3 | (2,0,0) |
| 37.39 | 2.4048 | 7.2 | (0,1,2) |
| 42.44 | 2.1300 | 4.4 | (1,1,2) |
| 43.97 | 2.0595 | 2.8 | (1,2,1) |
| 47.21 | 1.9253 | 16.6 | (2,-2,0) |
| 48.36 | 1.8820 | 22.9 | (0,2,2) |
| 49.36 | 1.8463 | 22.8 | (2,0,2) |
| 51.13 | 1.7865 | 4.2 | (2,-1,2) |
| 53.08 | 1.7255 | 11.8 | (2,2,0) |
| 53.95 | 1.6995 | 6.1 | (1,0,3) |
| 53.96 | 1.6991 | 3.9 | (2,1,2) |
| 56.29 | 1.6342 | 9.0 | (1,-1,3) |
| 56.49 | 1.6291 | 16.1 | (1,-3,1) |
| 57.64 | 1.5993 | 8.0 | (1,1,3) |
| 58.27 | 1.5833 | 13.5 | (3,-1,1) |
| 58.86 | 1.5690 | 9.3 | (2,-2,2) |
| 60.45 | 1.5314 | 11.2 | (1,3,1) |
| 62.16 | 1.4933 | 11.2 | (3,1,1) |
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 ErTaO4 were obtained from the Materials Project database (MP-ID: mp-3444, 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_ErTaO4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.07901304
_cell_length_b 5.26766110
_cell_length_c 5.41453178
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 96.27072036
_symmetry_Int_Tables_number 1
_chemical_formula_structural ErTaO4
_chemical_formula_sum 'Er2 Ta2 O8'
_cell_volume 143.99646503
_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
Er Er0 1 0.00000000 0.75000000 0.76646600 1.0
Er Er1 1 0.00000000 0.25000000 0.23353400 1.0
Ta Ta2 1 0.50000000 0.25000000 0.69748638 1.0
Ta Ta3 1 0.50000000 0.75000000 0.30251362 1.0
O O4 1 0.73420244 0.00713215 0.56302381 1.0
O O5 1 0.26579756 0.49286785 0.56302381 1.0
O O6 1 0.26579756 0.99286785 0.43697619 1.0
O O7 1 0.73420244 0.50713215 0.43697619 1.0
O O8 1 0.24896256 0.59551712 0.08028441 1.0
O O9 1 0.75103744 0.90448288 0.08028441 1.0
O O10 1 0.75103744 0.40448288 0.91971559 1.0
O O11 1 0.24896256 0.09551712 0.91971559 1.0
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