PrSm7(Si3Pd)4
高熵材料 HEAMP-ID: mp-3273968 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.46 | 7.1012 | 5.4 | (1,0,-1,0) |
| 21.10 | 4.2110 | 3.0 | (0,0,0,2) |
| 21.68 | 4.0999 | 5.5 | (2,-1,-1,0) |
| 24.58 | 3.6220 | 1.9 | (1,0,-1,2) |
| 25.08 | 3.5506 | 25.4 | (2,0,-2,0) |
| 30.43 | 2.9375 | 5.3 | (2,-1,-1,2) |
| 33.00 | 2.7145 | 100.0 | (2,0,-2,2) |
| 33.38 | 2.6840 | 1.1 | (3,-1,-2,0) |
| 38.01 | 2.3671 | 1.3 | (3,0,-3,0) |
| 39.83 | 2.2633 | 1.1 | (3,-1,-2,2) |
| 42.96 | 2.1055 | 12.4 | (0,0,0,4) |
| 43.88 | 2.0634 | 2.0 | (3,0,-3,2) |
| 44.18 | 2.0499 | 34.2 | (4,-2,-2,0) |
| 48.61 | 1.8729 | 1.3 | (2,-1,-1,4) |
| 49.45 | 1.8431 | 2.3 | (4,-2,-2,2) |
| 50.39 | 1.8110 | 8.0 | (2,0,-2,4) |
| 51.48 | 1.7753 | 2.5 | (4,-4,0,0) |
| 51.48 | 1.7753 | 1.2 | (4,0,-4,0) |
| 56.23 | 1.6359 | 21.6 | (4,0,-4,2) |
| 63.32 | 1.4688 | 23.3 | (4,-2,-2,4) |
| 64.03 | 1.4543 | 1.2 | (5,-1,-4,2) |
| 69.22 | 1.3572 | 3.1 | (4,0,-4,4) |
| 70.12 | 1.3420 | 3.0 | (6,-2,-4,0) |
| 72.40 | 1.3054 | 10.1 | (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 PrSm7(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3273968, 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_PrSm7(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.19970979
_cell_length_b 8.19971039
_cell_length_c 8.42192356
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000153
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrSm7(Si3Pd)4
_chemical_formula_sum 'Pr1 Sm7 Si12 Pd4'
_cell_volume 490.38696293
_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
Sm Sm1 1 0.49975592 0.50024408 0.75000000 1.0
Sm Sm2 1 0.50025867 0.49974133 0.25000000 1.0
Sm Sm3 1 0.00048916 0.50024408 0.75000000 1.0
Sm Sm4 1 0.99948166 0.49974133 0.25000000 1.0
Sm Sm5 1 0.49975592 0.99951084 0.75000000 1.0
Sm Sm6 1 0.50025867 0.00051834 0.25000000 1.0
Sm Sm7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.83374922 0.16625078 0.99802958 1.0
Si Si9 1 0.16626239 0.83373761 0.99818682 1.0
Si Si10 1 0.33250155 0.16625078 0.99802958 1.0
Si Si11 1 0.16626239 0.83373761 0.50181318 1.0
Si Si12 1 0.66747522 0.83373761 0.99818682 1.0
Si Si13 1 0.83374922 0.16625078 0.50197042 1.0
Si Si14 1 0.83374922 0.66749845 0.99802958 1.0
Si Si15 1 0.66747522 0.83373761 0.50181318 1.0
Si Si16 1 0.16626239 0.33252478 0.99818682 1.0
Si Si17 1 0.33250155 0.16625078 0.50197042 1.0
Si Si18 1 0.16626239 0.33252478 0.50181318 1.0
Si Si19 1 0.83374922 0.66749845 0.50197042 1.0
Pd Pd20 1 0.66666700 0.33333300 0.99990989 1.0
Pd Pd21 1 0.33333300 0.66666700 0.00075019 1.0
Pd Pd22 1 0.33333300 0.66666700 0.49924981 1.0
Pd Pd23 1 0.66666700 0.33333300 0.50009011 1.0
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