PrY7(Si3Pd)4
高熵材料 HEAMP-ID: mp-3285967 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.56 | 7.0459 | 4.4 | (1,0,-1,0) |
| 21.85 | 4.0679 | 14.5 | (2,-1,-1,0) |
| 25.01 | 3.5603 | 6.8 | (1,0,-1,2) |
| 25.28 | 3.5229 | 11.3 | (2,0,-2,0) |
| 30.87 | 2.8967 | 6.5 | (2,-1,-1,2) |
| 33.45 | 2.6791 | 100.0 | (2,0,-2,2) |
| 38.32 | 2.3486 | 3.5 | (3,0,-3,0) |
| 40.31 | 2.2375 | 3.9 | (3,-1,-2,2) |
| 43.89 | 2.0629 | 13.6 | (0,0,0,4) |
| 44.38 | 2.0411 | 2.4 | (3,0,-3,2) |
| 44.55 | 2.0340 | 39.1 | (4,-2,-2,0) |
| 49.54 | 1.8398 | 3.4 | (2,-1,-1,4) |
| 51.32 | 1.7802 | 3.3 | (2,0,-2,4) |
| 51.76 | 1.7661 | 1.9 | (4,-1,-3,2) |
| 51.91 | 1.7615 | 1.6 | (4,0,-4,0) |
| 56.83 | 1.6200 | 21.0 | (4,0,-4,2) |
| 59.66 | 1.5499 | 1.3 | (3,-3,0,4) |
| 60.19 | 1.5375 | 1.8 | (5,-1,-4,0) |
| 64.32 | 1.4484 | 17.0 | (4,-2,-2,4) |
| 64.32 | 1.4484 | 8.5 | (2,2,-4,4) |
| 64.70 | 1.4407 | 1.5 | (5,-1,-4,2) |
| 70.27 | 1.3396 | 1.2 | (4,0,-4,4) |
| 70.76 | 1.3316 | 1.2 | (6,-2,-4,0) |
| 73.99 | 1.2811 | 9.4 | (2,0,-2,6) |
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 PrY7(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3285967, 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_PrY7(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.13588161
_cell_length_b 8.13588199
_cell_length_c 8.25154169
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000243
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrY7(Si3Pd)4
_chemical_formula_sum 'Pr1 Y7 Si12 Pd4'
_cell_volume 473.01507345
_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 0.00000000 0.00000000 0.25000000 1.0
Y Y1 1 0.49961425 0.50038575 0.75000000 1.0
Y Y2 1 0.50035605 0.49964395 0.25000000 1.0
Y Y3 1 0.00077149 0.50038575 0.75000000 1.0
Y Y4 1 0.99928789 0.49964395 0.25000000 1.0
Y Y5 1 0.49961425 0.99922851 0.75000000 1.0
Y Y6 1 0.50035605 0.00071211 0.25000000 1.0
Y Y7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.83340398 0.16659602 0.99608798 1.0
Si Si9 1 0.16659905 0.83340095 0.99637043 1.0
Si Si10 1 0.33319103 0.16659602 0.99608798 1.0
Si Si11 1 0.16659905 0.83340095 0.50362957 1.0
Si Si12 1 0.66680290 0.83340095 0.99637043 1.0
Si Si13 1 0.83340398 0.16659602 0.50391202 1.0
Si Si14 1 0.83340398 0.66680897 0.99608798 1.0
Si Si15 1 0.66680290 0.83340095 0.50362957 1.0
Si Si16 1 0.16659905 0.33319710 0.99637043 1.0
Si Si17 1 0.33319103 0.16659602 0.50391202 1.0
Si Si18 1 0.16659905 0.33319710 0.50362957 1.0
Si Si19 1 0.83340398 0.66680897 0.50391202 1.0
Pd Pd20 1 0.66666700 0.33333300 0.99957904 1.0
Pd Pd21 1 0.33333300 0.66666700 0.00105839 1.0
Pd Pd22 1 0.33333300 0.66666700 0.49894161 1.0
Pd Pd23 1 0.66666700 0.33333300 0.50042096 1.0
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