PmYAl2
高熵材料 HEA 传统材料 TRA 弹性数据 ELAMP-ID: mp-982869 · 空间群: Fm-3m (#225)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.11 | 4.2090 | 8.3 | (1,1,1) |
| 24.42 | 3.6451 | 49.1 | (1,1,0) |
| 34.81 | 2.5775 | 100.0 | (2,1,1) |
| 41.06 | 2.1981 | 4.8 | (2,2,1) |
| 42.98 | 2.1045 | 14.7 | (2,2,2) |
| 50.05 | 1.8226 | 17.6 | (2,2,0) |
| 54.90 | 1.6725 | 2.2 | (3,2,2) |
| 56.45 | 1.6302 | 19.6 | (3,2,1) |
| 62.40 | 1.4881 | 36.0 | (3,3,2) |
| 66.66 | 1.4030 | 1.6 | (3,3,3) |
| 73.48 | 1.2888 | 11.0 | (4,2,2) |
| 77.45 | 1.2323 | 1.7 | (4,3,2) |
| 78.76 | 1.2151 | 9.1 | (4,3,3) |
| 83.95 | 1.1527 | 15.6 | (4,3,1) |
| 89.09 | 1.0991 | 5.6 | (4,4,2) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
组成概览
高熵合金特征
传统材料特征
弹性数据特征
关联任务
引用参考
The crystal structure and related material properties of PmYAl2 were obtained from the Materials Project database (MP-ID: mp-982869, 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_PmYAl2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.15500150
_cell_length_b 5.15500150
_cell_length_c 5.15500150
_cell_angle_alpha 60.00000000
_cell_angle_beta 60.00000000
_cell_angle_gamma 60.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural PmYAl2
_chemical_formula_sum 'Pm1 Y1 Al2'
_cell_volume 96.86600551
_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
Pm Pm0 1 0.25000000 0.25000000 0.25000000 1.0
Y Y1 1 0.75000100 0.75000100 0.75000100 1.0
Al Al2 1 0.49999900 0.49999900 0.49999900 1.0
Al Al3 1 -0.00000000 0.00000000 0.00000000 1.0
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