Pr2BeSiI
高熵材料 HEAMP-ID: mp-3222167 · 空间群: P6_3mc (#186)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.90 | 8.9320 | 3.9 | (0,0,0,2) |
| 19.88 | 4.4660 | 5.3 | (0,0,0,4) |
| 25.67 | 3.4702 | 10.4 | (0,1,-1,0) |
| 25.67 | 3.4702 | 20.7 | (1,0,-1,0) |
| 26.16 | 3.4065 | 17.6 | (1,0,-1,1) |
| 27.58 | 3.2346 | 3.3 | (0,1,-1,2) |
| 27.58 | 3.2346 | 6.5 | (1,0,-1,2) |
| 29.80 | 2.9982 | 13.0 | (1,0,-1,3) |
| 30.01 | 2.9773 | 7.9 | (0,0,0,6) |
| 32.68 | 2.7402 | 100.0 | (1,0,-1,4) |
| 36.08 | 2.4893 | 2.4 | (0,1,-1,5) |
| 36.08 | 2.4893 | 4.8 | (1,0,-1,5) |
| 39.90 | 2.2596 | 3.1 | (1,0,-1,6) |
| 40.39 | 2.2330 | 11.6 | (0,0,0,8) |
| 44.05 | 2.0559 | 4.5 | (1,0,-1,7) |
| 45.26 | 2.0035 | 32.1 | (2,-1,-1,0) |
| 48.48 | 1.8778 | 6.3 | (1,0,-1,8) |
| 49.89 | 1.8280 | 2.1 | (1,1,-2,4) |
| 49.89 | 1.8280 | 1.1 | (2,-1,-1,4) |
| 52.76 | 1.7351 | 1.5 | (0,2,-2,0) |
| 52.76 | 1.7351 | 2.9 | (2,0,-2,0) |
| 53.03 | 1.7270 | 1.6 | (2,0,-2,1) |
| 53.16 | 1.7230 | 2.3 | (1,0,-1,9) |
| 53.82 | 1.7033 | 1.0 | (2,0,-2,2) |
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 Pr2BeSiI were obtained from the Materials Project database (MP-ID: mp-3222167, 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_Pr2BeSiI
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.00702800
_cell_length_b 4.00702871
_cell_length_c 17.86393794
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999415
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2BeSiI
_chemical_formula_sum 'Pr4 Be2 Si2 I2'
_cell_volume 248.40062821
_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 0.61231062 1.0
Pr Pr1 1 0.00000000 0.00000000 0.38668144 1.0
Pr Pr2 1 0.00000000 0.00000000 0.11231062 1.0
Pr Pr3 1 0.00000000 0.00000000 0.88668144 1.0
Be Be4 1 0.66666700 0.33333300 0.50265291 1.0
Be Be5 1 0.33333300 0.66666700 0.00265291 1.0
Si Si6 1 0.66666700 0.33333300 0.99792702 1.0
Si Si7 1 0.33333300 0.66666700 0.49792702 1.0
I I8 1 0.66666700 0.33333300 0.25042801 1.0
I I9 1 0.33333300 0.66666700 0.75042801 1.0
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