Sm2ErAlC3
高熵材料 HEAMP-ID: mp-3310617 · 空间群: P2/m (#10)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.87 | 9.9730 | 5.6 | (0,0,1) |
| 12.22 | 7.2415 | 1.0 | (0,1,0) |
| 15.04 | 5.8919 | 8.5 | (0,1,1) |
| 15.20 | 5.8280 | 8.0 | (0,1,-1) |
| 17.79 | 4.9865 | 6.5 | (0,0,2) |
| 21.52 | 4.1291 | 2.6 | (0,1,2) |
| 24.53 | 3.6291 | 10.4 | (1,0,0) |
| 24.59 | 3.6207 | 9.9 | (0,2,0) |
| 26.09 | 3.4160 | 15.7 | (0,2,1) |
| 26.13 | 3.4103 | 30.2 | (1,0,1) |
| 26.28 | 3.3909 | 14.4 | (0,2,-1) |
| 26.82 | 3.3243 | 49.0 | (0,0,3) |
| 29.44 | 3.0344 | 2.2 | (0,1,3) |
| 29.70 | 3.0081 | 1.5 | (0,1,-3) |
| 30.34 | 2.9459 | 39.1 | (0,2,2) |
| 30.46 | 2.9342 | 79.2 | (1,0,2) |
| 30.68 | 2.9140 | 37.7 | (0,2,-2) |
| 32.86 | 2.7259 | 1.2 | (1,1,2) |
| 33.02 | 2.7131 | 5.2 | (1,1,-2) |
| 35.01 | 2.5632 | 100.0 | (1,2,0) |
| 36.02 | 2.4932 | 6.3 | (0,0,4) |
| 36.48 | 2.4629 | 5.2 | (0,2,3) |
| 36.66 | 2.4513 | 10.4 | (1,0,3) |
| 36.92 | 2.4349 | 4.5 | (0,2,-3) |
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 Sm2ErAlC3 were obtained from the Materials Project database (MP-ID: mp-3310617, 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_Sm2ErAlC3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.62905038
_cell_length_b 7.24195164
_cell_length_c 9.97363394
_cell_angle_alpha 89.34309639
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2ErAlC3
_chemical_formula_sum 'Sm4 Er2 Al2 C6'
_cell_volume 262.10390886
_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
Sm Sm0 1 0.50000000 0.51413950 0.19247968 1.0
Sm Sm1 1 0.50000000 0.48586050 0.80752032 1.0
Sm Sm2 1 0.00000000 0.75055513 0.46098383 1.0
Sm Sm3 1 0.00000000 0.24944487 0.53901617 1.0
Er Er4 1 0.50000000 0.98663906 0.20205973 1.0
Er Er5 1 0.50000000 0.01336094 0.79794027 1.0
Al Al6 1 0.00000000 0.77764166 0.00547445 1.0
Al Al7 1 0.00000000 0.22235834 0.99452555 1.0
C C8 1 0.50000000 0.50674850 0.56577496 1.0
C C9 1 0.50000000 0.49325150 0.43422504 1.0
C C10 1 0.50000000 0.99177751 0.56587375 1.0
C C11 1 0.50000000 0.00822249 0.43412625 1.0
C C12 1 0.00000000 0.76030167 0.20661498 1.0
C C13 1 0.00000000 0.23969833 0.79338502 1.0
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