PrEr2IrO7
高熵材料 HEAMP-ID: mp-3286224 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.73 | 6.0155 | 3.0 | (0,1,0) |
| 14.73 | 6.0153 | 3.0 | (1,0,0) |
| 18.99 | 4.6731 | 2.1 | (0,1,1) |
| 18.99 | 4.6730 | 2.1 | (1,0,1) |
| 27.08 | 3.2926 | 6.9 | (1,1,1) |
| 29.50 | 3.0277 | 100.0 | (1,-1,2) |
| 29.70 | 3.0078 | 46.2 | (0,2,0) |
| 29.70 | 3.0077 | 46.2 | (2,0,0) |
| 30.81 | 2.9025 | 3.6 | (1,-2,1) |
| 30.81 | 2.9024 | 3.6 | (2,-1,1) |
| 32.11 | 2.7875 | 3.1 | (0,2,1) |
| 32.11 | 2.7874 | 3.1 | (2,0,1) |
| 34.24 | 2.6187 | 23.0 | (2,-2,0) |
| 34.35 | 2.6107 | 49.8 | (1,1,2) |
| 44.14 | 2.0519 | 2.9 | (1,1,3) |
| 44.19 | 2.0495 | 2.0 | (1,-3,1) |
| 44.19 | 2.0495 | 2.0 | (3,-1,1) |
| 45.22 | 2.0052 | 1.7 | (0,3,0) |
| 45.22 | 2.0051 | 1.7 | (3,0,0) |
| 46.67 | 1.9464 | 2.0 | (1,-2,3) |
| 46.67 | 1.9464 | 2.0 | (2,-1,3) |
| 46.72 | 1.9443 | 4.1 | (2,-3,1) |
| 46.72 | 1.9443 | 4.1 | (3,-2,1) |
| 47.60 | 1.9106 | 1.1 | (0,2,3) |
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 PrEr2IrO7 were obtained from the Materials Project database (MP-ID: mp-3286224, 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_PrEr2IrO7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.39738720
_cell_length_b 6.39762899
_cell_length_c 7.42116000
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 109.90192816
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrEr2IrO7
_chemical_formula_sum 'Pr2 Er4 Ir2 O14'
_cell_volume 285.59404309
_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
Pr Pr0 1 0.00000000 0.00000000 0.50000000 1.0
Pr Pr1 1 0.00000000 0.00000000 0.00000000 1.0
Er Er2 1 0.48697926 0.93755199 0.75000000 1.0
Er Er3 1 0.51302074 0.06244801 0.25000000 1.0
Er Er4 1 0.93753971 0.48697820 0.75000000 1.0
Er Er5 1 0.06246029 0.51302180 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 0.60213253 0.60213960 0.75000000 1.0
O O9 1 0.39786747 0.39786040 0.25000000 1.0
O O10 1 0.83830784 0.12569156 0.75000000 1.0
O O11 1 0.16169216 0.87430844 0.25000000 1.0
O O12 1 0.12567086 0.83828932 0.75000000 1.0
O O13 1 0.87432914 0.16171068 0.25000000 1.0
O O14 1 0.44295069 0.18038423 0.96502678 1.0
O O15 1 0.55704931 0.81961577 0.46502678 1.0
O O16 1 0.18039968 0.44296576 0.96502131 1.0
O O17 1 0.81960032 0.55703424 0.46502131 1.0
O O18 1 0.44295069 0.18038423 0.53497322 1.0
O O19 1 0.55704931 0.81961577 0.03497322 1.0
O O20 1 0.81960032 0.55703424 0.03497869 1.0
O O21 1 0.18039968 0.44296576 0.53497869 1.0
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