Pr20Ga4Si7Ge
高熵材料 HEAMP-ID: mp-3308865 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 6.17 | 14.3143 | 1.3 | (0,0,1) |
| 15.82 | 5.6024 | 11.4 | (1,1,0) |
| 15.82 | 5.6019 | 9.1 | (1,-1,0) |
| 16.69 | 5.3129 | 1.5 | (1,0,-2) |
| 16.69 | 5.3127 | 1.5 | (0,1,2) |
| 20.12 | 4.4134 | 2.6 | (1,-1,-2) |
| 20.13 | 4.4116 | 3.9 | (1,1,2) |
| 20.13 | 4.4115 | 3.9 | (1,1,-2) |
| 20.14 | 4.4092 | 2.3 | (1,-1,2) |
| 22.44 | 3.9616 | 14.0 | (2,0,0) |
| 22.45 | 3.9610 | 14.2 | (0,2,0) |
| 24.88 | 3.5786 | 58.7 | (0,0,4) |
| 25.70 | 3.4670 | 17.3 | (2,0,-2) |
| 25.70 | 3.4667 | 17.4 | (0,2,2) |
| 25.71 | 3.4651 | 17.4 | (2,0,2) |
| 25.71 | 3.4646 | 17.4 | (0,2,-2) |
| 25.90 | 3.4401 | 34.7 | (2,-1,-1) |
| 25.90 | 3.4398 | 34.9 | (1,-2,-1) |
| 25.90 | 3.4398 | 34.6 | (2,1,-1) |
| 25.90 | 3.4396 | 34.2 | (1,2,1) |
| 25.91 | 3.4393 | 34.8 | (2,1,1) |
| 25.91 | 3.4390 | 34.1 | (1,2,-1) |
| 25.91 | 3.4386 | 34.4 | (2,-1,1) |
| 25.91 | 3.4383 | 34.6 | (1,-2,1) |
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 Pr20Ga4Si7Ge were obtained from the Materials Project database (MP-ID: mp-3308865, 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_Pr20Ga4Si7Ge
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.92317730
_cell_length_b 7.92207731
_cell_length_c 14.31428440
_cell_angle_alpha 89.95893040
_cell_angle_beta 90.03835289
_cell_angle_gamma 89.99549628
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr20Ga4Si7Ge
_chemical_formula_sum 'Pr20 Ga4 Si7 Ge1'
_cell_volume 898.47889988
_cell_formula_units_Z 1
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 0.81555749 0.83093171 0.60648203 1.0
Pr Pr1 1 0.18746832 0.83553288 0.10662443 1.0
Pr Pr2 1 0.16443201 0.81113444 0.39291094 1.0
Pr Pr3 1 0.99948882 0.49911066 0.72997001 1.0
Pr Pr4 1 0.83632626 0.18797760 0.39373098 1.0
Pr Pr5 1 0.68697151 0.66359105 0.39324425 1.0
Pr Pr6 1 0.66682914 0.31494681 0.60630947 1.0
Pr Pr7 1 0.33036176 0.68393418 0.60638800 1.0
Pr Pr8 1 0.99962128 0.50287679 0.21659780 1.0
Pr Pr9 1 0.66443297 0.68681009 0.10730913 1.0
Pr Pr10 1 0.68416912 0.33204051 0.89282608 1.0
Pr Pr11 1 0.83265724 0.81489897 0.89269977 1.0
Pr Pr12 1 0.31574436 0.33968060 0.39464935 1.0
Pr Pr13 1 0.18287856 0.16779847 0.60582895 1.0
Pr Pr14 1 0.81166218 0.16481084 0.10755751 1.0
Pr Pr15 1 0.31465371 0.66536393 0.89288540 1.0
Pr Pr16 1 0.33974773 0.31608222 0.10543597 1.0
Pr Pr17 1 0.50310064 0.99970432 0.28036071 1.0
Pr Pr18 1 0.16567674 0.18383142 0.89331164 1.0
Pr Pr19 1 0.49852785 0.99950865 0.77556247 1.0
Ga Ga20 1 0.49961114 0.99937614 0.49916259 1.0
Ga Ga21 1 0.50054647 0.99901874 0.99697443 1.0
Ga Ga22 1 0.11882362 0.11922561 0.25056698 1.0
Ga Ga23 1 0.99948679 0.49935737 0.99828614 1.0
Si Si24 1 0.61607716 0.38563381 0.25099909 1.0
Si Si25 1 0.11398495 0.88542671 0.74904082 1.0
Si Si26 1 0.38495097 0.38462093 0.74902940 1.0
Si Si27 1 0.38532229 0.61587398 0.25026695 1.0
Si Si28 1 0.88373469 0.88319391 0.25078638 1.0
Si Si29 1 0.61339772 0.61388748 0.74907101 1.0
Si Si30 1 0.88465537 0.11368014 0.74912703 1.0
Ge Ge31 1 0.99909812 0.50013706 0.50600429 1.0
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