Pr7Nd(Er3Si4)4
高熵材料 HEAMP-ID: mp-3304166 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.04 | 7.3518 | 21.8 | (0,2,0) |
| 12.86 | 6.8815 | 8.9 | (0,1,1) |
| 12.87 | 6.8793 | 8.8 | (0,1,-1) |
| 16.43 | 5.3938 | 4.5 | (1,0,1) |
| 16.44 | 5.3918 | 4.4 | (1,0,-1) |
| 17.51 | 5.0648 | 2.9 | (1,1,1) |
| 17.52 | 5.0629 | 2.9 | (1,-1,1) |
| 17.52 | 5.0622 | 2.8 | (1,1,-1) |
| 17.52 | 5.0621 | 2.8 | (1,-1,-1) |
| 20.42 | 4.3501 | 7.4 | (1,2,1) |
| 20.43 | 4.3479 | 7.6 | (1,2,-1) |
| 20.43 | 4.3478 | 7.5 | (1,-2,-1) |
| 20.43 | 4.3477 | 7.7 | (1,-2,1) |
| 22.85 | 3.8927 | 21.6 | (0,0,2) |
| 24.21 | 3.6759 | 69.7 | (0,4,0) |
| 24.53 | 3.6284 | 18.9 | (1,3,1) |
| 24.55 | 3.6268 | 19.0 | (1,3,-1) |
| 24.55 | 3.6267 | 19.0 | (1,-3,-1) |
| 24.55 | 3.6263 | 18.8 | (1,-3,1) |
| 24.57 | 3.6237 | 2.5 | (2,1,0) |
| 24.57 | 3.6230 | 2.5 | (2,-1,0) |
| 25.80 | 3.4533 | 37.6 | (1,0,2) |
| 25.81 | 3.4523 | 37.1 | (1,0,-2) |
| 25.89 | 3.4407 | 21.6 | (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 Pr7Nd(Er3Si4)4 were obtained from the Materials Project database (MP-ID: mp-3304166, 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_Pr7Nd(Er3Si4)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.47718021
_cell_length_b 14.70355213
_cell_length_c 7.78532225
_cell_angle_alpha 89.97809522
_cell_angle_beta 89.97840535
_cell_angle_gamma 89.97656901
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr7Nd(Er3Si4)4
_chemical_formula_sum 'Pr7 Nd1 Er12 Si16'
_cell_volume 855.92676652
_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 0.02096050 0.09858879 0.17740100 1.0
Pr Pr1 1 0.02083678 0.40115951 0.17729932 1.0
Pr Pr2 1 0.52132158 0.09876757 0.32262478 1.0
Pr Pr3 1 0.52084592 0.40110183 0.32271954 1.0
Pr Pr4 1 0.47911041 0.59918653 0.67736142 1.0
Pr Pr5 1 0.47903450 0.90108181 0.67736759 1.0
Pr Pr6 1 0.97914071 0.59899088 0.82272364 1.0
Nd Nd7 1 0.97850292 0.90050303 0.82194005 1.0
Er Er8 1 0.34406959 0.24998305 0.00930129 1.0
Er Er9 1 0.32169050 0.62385723 0.17794816 1.0
Er Er10 1 0.32173686 0.87651744 0.17790545 1.0
Er Er11 1 0.82197050 0.62389719 0.32182220 1.0
Er Er12 1 0.82189323 0.87629607 0.32169299 1.0
Er Er13 1 0.84411196 0.24995591 0.49081536 1.0
Er Er14 1 0.15592658 0.75014752 0.50924867 1.0
Er Er15 1 0.17808919 0.12345236 0.67837208 1.0
Er Er16 1 0.17812952 0.37634888 0.67808721 1.0
Er Er17 1 0.67838593 0.12353653 0.82207802 1.0
Er Er18 1 0.67808322 0.37638058 0.82189732 1.0
Er Er19 1 0.65577770 0.75013880 0.99068148 1.0
Si Si20 1 0.64684186 0.53935901 0.03230900 1.0
Si Si21 1 0.64785347 0.96044102 0.03166117 1.0
Si Si22 1 0.02736952 0.75040426 0.11648527 1.0
Si Si23 1 0.72478583 0.24990534 0.12016352 1.0
Si Si24 1 0.22466791 0.24986363 0.38001580 1.0
Si Si25 1 0.52745454 0.75017638 0.38229396 1.0
Si Si26 1 0.14699031 0.53933661 0.46767418 1.0
Si Si27 1 0.14631123 0.96033326 0.46869792 1.0
Si Si28 1 0.85323280 0.03876769 0.53317840 1.0
Si Si29 1 0.85310809 0.46083470 0.53223854 1.0
Si Si30 1 0.47241524 0.24990361 0.61763745 1.0
Si Si31 1 0.77588640 0.75030205 0.62058893 1.0
Si Si32 1 0.27460345 0.75051009 0.87966862 1.0
Si Si33 1 0.97241036 0.24990463 0.88257437 1.0
Si Si34 1 0.35338584 0.03923316 0.96781291 1.0
Si Si35 1 0.35306405 0.46082708 0.96771140 1.0
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