Pr2CuAs3O
高熵材料 HEAMP-ID: mp-3269695 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 4.98 | 17.7538 | 67.4 | (2,0,0) |
| 9.96 | 8.8769 | 16.8 | (4,0,0) |
| 14.97 | 5.9179 | 2.1 | (6,0,0) |
| 24.03 | 3.7029 | 36.8 | (4,0,1) |
| 24.03 | 3.7028 | 36.7 | (4,0,-1) |
| 24.38 | 3.6504 | 85.9 | (4,1,0) |
| 25.08 | 3.5508 | 11.6 | (10,0,0) |
| 25.20 | 3.5340 | 3.9 | (5,0,1) |
| 25.20 | 3.5339 | 3.9 | (5,0,-1) |
| 26.56 | 3.3559 | 29.4 | (6,0,1) |
| 26.56 | 3.3558 | 29.5 | (6,0,-1) |
| 26.88 | 3.3167 | 57.0 | (6,1,0) |
| 30.20 | 2.9590 | 1.2 | (12,0,0) |
| 31.32 | 2.8560 | 20.5 | (0,1,1) |
| 31.57 | 2.8343 | 8.1 | (9,0,1) |
| 31.57 | 2.8342 | 8.1 | (9,0,-1) |
| 32.24 | 2.7763 | 1.8 | (3,1,1) |
| 32.24 | 2.7763 | 1.8 | (3,1,-1) |
| 32.94 | 2.7188 | 24.1 | (4,1,1) |
| 32.95 | 2.7188 | 23.9 | (4,1,-1) |
| 33.48 | 2.6769 | 49.0 | (10,0,1) |
| 33.48 | 2.6768 | 49.0 | (10,0,-1) |
| 33.74 | 2.6568 | 97.4 | (10,1,0) |
| 33.83 | 2.6498 | 2.1 | (5,1,1) |
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 Pr2CuAs3O were obtained from the Materials Project database (MP-ID: mp-3269695, 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_Pr2CuAs3O
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 35.50761970
_cell_length_b 4.00467796
_cell_length_c 4.07425968
_cell_angle_alpha 90.00000000
_cell_angle_beta 89.99865107
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2CuAs3O
_chemical_formula_sum 'Pr8 Cu4 As12 O4'
_cell_volume 579.34580111
_cell_formula_units_Z 4
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 0.46588591 0.75000200 0.24973249 1.0
Pr Pr1 1 0.03412396 0.25000200 0.74974769 1.0
Pr Pr2 1 0.96597915 0.75000200 0.25021464 1.0
Pr Pr3 1 0.53402266 0.25000200 0.75022041 1.0
Pr Pr4 1 0.32322127 0.25000200 0.80881019 1.0
Pr Pr5 1 0.17675905 0.75000200 0.30921122 1.0
Pr Pr6 1 0.82329552 0.25000200 0.69073067 1.0
Pr Pr7 1 0.67671405 0.75000200 0.19115384 1.0
Cu Cu8 1 0.24997877 0.25000200 0.30781218 1.0
Cu Cu9 1 0.24998834 0.75000200 0.80753721 1.0
Cu Cu10 1 0.75000193 0.25000200 0.19244709 1.0
Cu Cu11 1 0.75002041 0.75000200 0.69220495 1.0
As As12 1 0.39215198 0.25000200 0.33902615 1.0
As As13 1 0.10784932 0.75000200 0.83911376 1.0
As As14 1 0.89219265 0.25000200 0.16093215 1.0
As As15 1 0.60780598 0.75000200 0.66108462 1.0
As As16 1 0.39398982 0.75000200 0.73918161 1.0
As As17 1 0.10602996 0.25000200 0.23949652 1.0
As As18 1 0.89407042 0.75000200 0.76056806 1.0
As As19 1 0.60590575 0.25000200 0.26089425 1.0
As As20 1 0.20804741 0.25000200 0.80959537 1.0
As As21 1 0.29192286 0.75000200 0.30914995 1.0
As As22 1 0.70804095 0.25000200 0.69087025 1.0
As As23 1 0.79197789 0.75000200 0.19033140 1.0
O O24 1 0.49961368 0.75000200 0.75030424 1.0
O O25 1 0.00040272 0.25000200 0.25033140 1.0
O O26 1 0.99973091 0.75000200 0.74964225 1.0
O O27 1 0.50027670 0.25000200 0.24965645 1.0
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