LaEr2IrO7
高熵材料 HEAMP-ID: mp-3279474 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.68 | 6.0341 | 7.2 | (1,0,0) |
| 18.95 | 4.6829 | 4.2 | (1,0,1) |
| 26.99 | 3.3033 | 7.1 | (1,1,1) |
| 28.22 | 3.1621 | 2.3 | (1,0,2) |
| 29.48 | 3.0303 | 100.0 | (1,-1,2) |
| 29.61 | 3.0171 | 93.0 | (2,0,0) |
| 30.75 | 2.9074 | 3.6 | (1,-2,1) |
| 30.75 | 2.9074 | 3.6 | (2,-1,1) |
| 32.02 | 2.7952 | 6.4 | (2,0,1) |
| 34.19 | 2.6224 | 23.0 | (2,-2,0) |
| 34.27 | 2.6167 | 50.2 | (1,1,2) |
| 39.35 | 2.2900 | 1.7 | (1,0,3) |
| 42.29 | 2.1373 | 1.1 | (3,-1,0) |
| 44.06 | 2.0553 | 3.0 | (1,1,3) |
| 44.09 | 2.0539 | 4.0 | (3,-1,1) |
| 44.92 | 2.0179 | 1.0 | (3,-2,0) |
| 45.07 | 2.0114 | 3.7 | (3,0,0) |
| 46.61 | 1.9485 | 4.0 | (2,-1,3) |
| 46.64 | 1.9473 | 8.3 | (3,-2,1) |
| 46.79 | 1.9414 | 1.9 | (3,0,1) |
| 47.51 | 1.9136 | 2.3 | (2,0,3) |
| 49.07 | 1.8564 | 17.1 | (0,0,4) |
| 49.19 | 1.8523 | 48.6 | (3,-1,2) |
| 49.42 | 1.8442 | 8.7 | (2,2,0) |
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 LaEr2IrO7 were obtained from the Materials Project database (MP-ID: mp-3279474, 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_LaEr2IrO7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.41194497
_cell_length_b 6.41194518
_cell_length_c 7.42550032
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 109.76692747
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaEr2IrO7
_chemical_formula_sum 'La2 Er4 Ir2 O14'
_cell_volume 287.29632522
_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 0.00000000 0.00000000 0.50000000 1.0
La La1 1 0.00000000 0.00000000 0.00000000 1.0
Er Er2 1 0.51313657 0.06222578 0.25000000 1.0
Er Er3 1 0.93777422 0.48686343 0.75000000 1.0
Er Er4 1 0.48686343 0.93777422 0.75000000 1.0
Er Er5 1 0.06222578 0.51313657 0.25000000 1.0
Ir Ir6 1 0.50000000 0.50000000 0.50000000 1.0
Ir Ir7 1 0.50000000 0.50000000 0.00000000 1.0
O O8 1 0.44604049 0.18159252 0.53533575 1.0
O O9 1 0.81840748 0.55395951 0.46466425 1.0
O O10 1 0.44604049 0.18159252 0.96466425 1.0
O O11 1 0.81840748 0.55395951 0.03533575 1.0
O O12 1 0.55395951 0.81840748 0.46466425 1.0
O O13 1 0.18159252 0.44604049 0.53533575 1.0
O O14 1 0.55395951 0.81840748 0.03533575 1.0
O O15 1 0.18159252 0.44604049 0.96466425 1.0
O O16 1 0.16198340 0.87372438 0.25000000 1.0
O O17 1 0.12627562 0.83801660 0.75000000 1.0
O O18 1 0.83801660 0.12627562 0.75000000 1.0
O O19 1 0.87372438 0.16198340 0.25000000 1.0
O O20 1 0.39712770 0.39712770 0.25000000 1.0
O O21 1 0.60287230 0.60287230 0.75000000 1.0
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