Pr4SmSi2Hg
高熵材料 HEAMP-ID: mp-3261203 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.79 | 7.5053 | 6.8 | (0,0,1) |
| 16.06 | 5.5189 | 38.2 | (1,-1,0) |
| 19.97 | 4.4462 | 4.3 | (1,1,-2) |
| 23.71 | 3.7526 | 2.9 | (0,0,2) |
| 26.21 | 3.3998 | 58.4 | (2,1,-2) |
| 28.77 | 3.1032 | 21.3 | (1,1,-3) |
| 28.77 | 3.1032 | 63.9 | (1,-1,2) |
| 31.24 | 2.8627 | 74.6 | (2,1,-3) |
| 31.24 | 2.8627 | 44.7 | (2,-1,1) |
| 32.45 | 2.7595 | 54.8 | (2,-2,0) |
| 33.12 | 2.7049 | 76.0 | (2,0,-3) |
| 33.12 | 2.7049 | 76.0 | (2,0,1) |
| 34.63 | 2.5899 | 2.3 | (2,2,-3) |
| 35.90 | 2.5018 | 6.2 | (0,0,3) |
| 36.40 | 2.4681 | 100.0 | (3,-1,-1) |
| 38.39 | 2.3446 | 2.3 | (3,1,-3) |
| 39.55 | 2.2786 | 1.0 | (1,1,-4) |
| 39.55 | 2.2786 | 3.1 | (1,-1,3) |
| 39.60 | 2.2761 | 4.2 | (2,1,-4) |
| 39.60 | 2.2761 | 7.1 | (1,-2,3) |
| 40.58 | 2.2231 | 2.4 | (2,2,-4) |
| 40.58 | 2.2231 | 2.4 | (2,-2,2) |
| 42.18 | 2.1425 | 3.4 | (3,-2,0) |
| 42.94 | 2.1061 | 4.2 | (2,0,-4) |
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 Pr4SmSi2Hg were obtained from the Materials Project database (MP-ID: mp-3261203, 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_Pr4SmSi2Hg
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.80490578
_cell_length_b 7.80490617
_cell_length_c 9.31597855
_cell_angle_alpha 114.76509532
_cell_angle_beta 114.76509880
_cell_angle_gamma 90.00000336
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr4SmSi2Hg
_chemical_formula_sum 'Pr8 Sm2 Si4 Hg2'
_cell_volume 457.19552990
_cell_formula_units_Z 2
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 0.96292432 0.81646767 0.27939199 1.0
Pr Pr1 1 0.31646767 0.46292432 0.27939199 1.0
Pr Pr2 1 0.81646767 0.31646767 0.27939199 1.0
Pr Pr3 1 0.46292432 0.96292432 0.27939199 1.0
Pr Pr4 1 0.03707568 0.18353233 0.72060801 1.0
Pr Pr5 1 0.68353233 0.53707568 0.72060801 1.0
Pr Pr6 1 0.18353233 0.68353233 0.72060801 1.0
Pr Pr7 1 0.53707568 0.03707568 0.72060801 1.0
Sm Sm8 1 0.50000000 0.50000000 0.00000000 1.0
Sm Sm9 1 0.00000000 0.00000000 0.00000000 1.0
Si Si10 1 0.61696496 0.88303504 1.00000000 1.0
Si Si11 1 0.38303504 0.11696496 0.00000000 1.0
Si Si12 1 0.88303504 0.38303504 0.00000000 1.0
Si Si13 1 0.11696496 0.61696496 1.00000000 1.0
Hg Hg14 1 0.75000000 0.75000000 0.50000000 1.0
Hg Hg15 1 0.25000000 0.25000000 0.50000000 1.0
获取直接链接