ScAl2
传统材料 TRAMP-ID: mp-813 · 空间群: Fd-3m (#227)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.36 | 4.3621 | 2.0 | (1,0,0) |
| 33.55 | 2.6712 | 80.8 | (1,0,-1) |
| 39.56 | 2.2780 | 71.4 | (2,1,0) |
| 39.56 | 2.2780 | 100.0 | (1,2,0) |
| 41.40 | 2.1810 | 32.1 | (2,0,0) |
| 41.40 | 2.1810 | 10.7 | (0,2,0) |
| 59.98 | 1.5422 | 10.7 | (3,1,0) |
| 59.98 | 1.5422 | 10.7 | (1,3,0) |
| 59.98 | 1.5422 | 4.3 | (1,-2,1) |
| 64.04 | 1.4540 | 12.7 | (3,2,0) |
| 64.04 | 1.4540 | 34.8 | (3,0,2) |
| 64.04 | 1.4540 | 3.2 | (0,3,0) |
| 70.51 | 1.3356 | 13.5 | (2,0,-2) |
| 70.51 | 1.3356 | 26.9 | (2,4,2) |
| 80.38 | 1.1946 | 1.7 | (3,2,-1) |
| 80.38 | 1.1946 | 3.4 | (2,3,-1) |
| 80.38 | 1.1946 | 5.1 | (3,1,4) |
| 84.00 | 1.1522 | 1.4 | (4,1,0) |
| 84.00 | 1.1522 | 8.5 | (3,-1,-1) |
| 84.00 | 1.1522 | 2.8 | (1,0,4) |
| 84.00 | 1.1522 | 4.3 | (1,4,0) |
| 85.19 | 1.1390 | 1.3 | (4,2,0) |
| 85.19 | 1.1390 | 2.6 | (2,2,-2) |
| 85.19 | 1.1390 | 6.4 | (4,0,2) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of ScAl2 were obtained from the Materials Project database (MP-ID: mp-813, 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_ScAl2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.34240827
_cell_length_b 5.34240732
_cell_length_c 5.34240747
_cell_angle_alpha 59.99999916
_cell_angle_beta 60.00000500
_cell_angle_gamma 59.99999388
_symmetry_Int_Tables_number 1
_chemical_formula_structural ScAl2
_chemical_formula_sum 'Sc2 Al4'
_cell_volume 107.81919267
_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
Sc Sc0 1 0.87500000 0.87500000 0.87500000 1.0
Sc Sc1 1 0.12500000 0.12500000 0.12500000 1.0
Al Al2 1 0.50000000 0.50000000 0.50000000 1.0
Al Al3 1 0.50000000 0.50000000 0.00000000 1.0
Al Al4 1 -0.00000000 0.50000000 0.50000000 1.0
Al Al5 1 0.50000000 -0.00000000 0.50000000 1.0
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