Pr3Se4
传统材料 TRAMP-ID: mp-722 · 空间群: I-43d (#220)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 24.20 | 3.6775 | 39.6 | (2,0,-1) |
| 31.40 | 2.8486 | 76.2 | (2,-1,1) |
| 31.40 | 2.8486 | 76.2 | (2,1,-2) |
| 37.35 | 2.4075 | 100.0 | (3,0,-1) |
| 45.01 | 2.0143 | 30.3 | (3,1,-1) |
| 45.01 | 2.0143 | 6.1 | (3,-3,1) |
| 47.33 | 1.9205 | 12.2 | (1,1,-4) |
| 47.33 | 1.9205 | 12.2 | (4,-1,-1) |
| 49.58 | 1.8388 | 5.6 | (2,0,-4) |
| 49.58 | 1.8388 | 11.3 | (4,-2,-2) |
| 51.75 | 1.7666 | 14.1 | (1,0,-4) |
| 51.75 | 1.7666 | 13.9 | (3,2,-3) |
| 55.91 | 1.6446 | 1.5 | (2,-1,-4) |
| 55.91 | 1.6446 | 3.6 | (3,2,-1) |
| 57.91 | 1.5924 | 1.2 | (4,0,-4) |
| 59.87 | 1.5449 | 1.2 | (4,1,-1) |
| 63.68 | 1.4613 | 19.6 | (2,0,-5) |
| 63.68 | 1.4613 | 26.9 | (4,2,-3) |
| 65.54 | 1.4243 | 7.4 | (4,-2,2) |
| 65.54 | 1.4243 | 7.4 | (4,2,-4) |
| 67.37 | 1.3900 | 3.6 | (1,0,-5) |
| 67.37 | 1.3900 | 14.4 | (5,0,-4) |
| 67.37 | 1.3900 | 3.6 | (5,-4,0) |
| 70.96 | 1.3282 | 1.8 | (2,-1,-5) |
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 Pr3Se4 were obtained from the Materials Project database (MP-ID: mp-722, 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_Pr3Se4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.80118383
_cell_length_b 7.80118380
_cell_length_c 7.80118501
_cell_angle_alpha 109.47121837
_cell_angle_beta 109.47121831
_cell_angle_gamma 109.47121919
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr3Se4
_chemical_formula_sum 'Pr6 Se8'
_cell_volume 365.47673880
_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 0.75000000 0.87500000 0.12500000 1.0
Pr Pr1 1 0.62500000 0.37500000 0.25000000 1.0
Pr Pr2 1 0.87500000 0.12500000 0.75000000 1.0
Pr Pr3 1 0.12500000 0.75000000 0.87500000 1.0
Pr Pr4 1 0.37500000 0.25000000 0.62500000 1.0
Pr Pr5 1 0.25000000 0.62500000 0.37500000 1.0
Se Se6 1 0.64829311 0.64829311 0.64829311 1.0
Se Se7 1 0.35170689 0.50000000 0.00000000 1.0
Se Se8 1 0.50000000 0.00000000 0.35170689 1.0
Se Se9 1 0.00000000 0.35170689 0.50000000 1.0
Se Se10 1 0.50000000 0.00000000 0.85170689 1.0
Se Se11 1 0.00000000 0.85170689 0.50000000 1.0
Se Se12 1 0.14829311 0.14829311 0.14829311 1.0
Se Se13 1 0.85170689 0.50000000 0.00000000 1.0
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