PrSm7(Pt2Pb)4
高熵材料 HEAMP-ID: mp-3303759 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.75 | 5.6262 | 2.2 | (1,-1,0) |
| 15.79 | 5.6120 | 1.8 | (1,1,0) |
| 23.75 | 3.7459 | 22.1 | (0,0,2) |
| 25.03 | 3.5574 | 1.3 | (2,-1,0) |
| 25.08 | 3.5503 | 1.4 | (2,1,0) |
| 28.63 | 3.1180 | 2.5 | (1,-1,2) |
| 28.65 | 3.1156 | 2.5 | (1,1,2) |
| 31.81 | 2.8131 | 11.3 | (2,-2,0) |
| 31.89 | 2.8060 | 11.0 | (2,2,0) |
| 32.86 | 2.7256 | 61.0 | (2,0,2) |
| 34.78 | 2.5795 | 98.3 | (2,-1,2) |
| 34.82 | 2.5768 | 100.0 | (2,1,2) |
| 35.70 | 2.5149 | 56.3 | (3,-1,0) |
| 35.76 | 2.5110 | 55.6 | (3,1,0) |
| 40.09 | 2.2494 | 1.9 | (2,-2,2) |
| 40.15 | 2.2458 | 2.0 | (2,2,2) |
| 40.90 | 2.2066 | 10.5 | (3,-2,0) |
| 41.00 | 2.2014 | 10.2 | (3,2,0) |
| 43.34 | 2.0879 | 15.5 | (3,-1,2) |
| 43.38 | 2.0858 | 15.0 | (3,1,2) |
| 45.67 | 1.9867 | 8.5 | (4,0,0) |
| 47.13 | 1.9285 | 4.6 | (4,-1,0) |
| 47.19 | 1.9262 | 4.4 | (4,1,0) |
| 47.84 | 1.9012 | 10.0 | (3,-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 PrSm7(Pt2Pb)4 were obtained from the Materials Project database (MP-ID: mp-3303759, 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(Pt2Pb)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.94664987
_cell_length_b 7.94664998
_cell_length_c 7.49176571
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.14456394
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrSm7(Pt2Pb)4
_chemical_formula_sum 'Pr1 Sm7 Pt8 Pb4'
_cell_volume 473.09784291
_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 0.17234709 0.82765291 0.00000000 1.0
Sm Sm1 1 0.67025362 0.67233617 0.00000000 1.0
Sm Sm2 1 0.33106574 0.32810854 0.50000000 1.0
Sm Sm3 1 0.82755925 0.17244075 0.50000000 1.0
Sm Sm4 1 0.67189146 0.66893426 0.50000000 1.0
Sm Sm5 1 0.32766383 0.32974638 0.00000000 1.0
Sm Sm6 1 0.16995662 0.83004338 0.50000000 1.0
Sm Sm7 1 0.83035606 0.16964394 0.00000000 1.0
Pt Pt8 1 0.87092972 0.87405948 0.74667476 1.0
Pt Pt9 1 0.12594052 0.12907028 0.74667476 1.0
Pt Pt10 1 0.62775438 0.37224562 0.75382972 1.0
Pt Pt11 1 0.62775438 0.37224562 0.24617028 1.0
Pt Pt12 1 0.37504584 0.62495416 0.25510574 1.0
Pt Pt13 1 0.12594052 0.12907028 0.25332524 1.0
Pt Pt14 1 0.87092972 0.87405948 0.25332524 1.0
Pt Pt15 1 0.37504584 0.62495416 0.74489426 1.0
Pb Pb16 1 0.50087165 0.00108793 0.74875787 1.0
Pb Pb17 1 0.50087165 0.00108793 0.25124213 1.0
Pb Pb18 1 0.99891207 0.49912835 0.74875787 1.0
Pb Pb19 1 0.99891207 0.49912835 0.25124213 1.0
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