SrAl4Cu2Si
高熵材料 HEAMP-ID: mp-3268074 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.01 | 8.0342 | 4.5 | (0,0,1) |
| 18.58 | 4.7768 | 13.0 | (1,0,1) |
| 21.15 | 4.2009 | 12.2 | (1,1,0) |
| 22.13 | 4.0171 | 7.7 | (0,0,2) |
| 23.90 | 3.7227 | 9.1 | (1,1,1) |
| 26.79 | 3.3278 | 4.7 | (1,0,2) |
| 30.08 | 2.9705 | 33.6 | (2,0,0) |
| 30.80 | 2.9033 | 100.0 | (1,1,2) |
| 32.13 | 2.7861 | 43.2 | (2,0,1) |
| 35.59 | 2.5225 | 3.1 | (2,1,1) |
| 37.66 | 2.3884 | 59.3 | (2,0,2) |
| 39.92 | 2.2582 | 17.2 | (1,1,3) |
| 40.72 | 2.2160 | 5.1 | (2,1,2) |
| 43.07 | 2.1004 | 74.0 | (2,2,0) |
| 45.61 | 1.9890 | 30.4 | (2,0,3) |
| 48.45 | 1.8787 | 3.0 | (3,1,0) |
| 48.93 | 1.8613 | 4.0 | (2,2,2) |
| 49.85 | 1.8293 | 2.1 | (3,1,1) |
| 50.36 | 1.8121 | 40.3 | (1,1,4) |
| 51.45 | 1.7762 | 1.8 | (3,0,2) |
| 53.87 | 1.7018 | 39.0 | (3,1,2) |
| 55.20 | 1.6639 | 7.7 | (2,0,4) |
| 57.06 | 1.6141 | 2.0 | (3,2,1) |
| 60.17 | 1.5380 | 10.3 | (3,1,3) |
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 SrAl4Cu2Si were obtained from the Materials Project database (MP-ID: mp-3268074, 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_SrAl4Cu2Si
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.94090064
_cell_length_b 5.94090064
_cell_length_c 8.03418044
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrAl4Cu2Si
_chemical_formula_sum 'Sr2 Al8 Cu4 Si2'
_cell_volume 283.56077805
_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
Sr Sr0 1 0.75000000 0.25000000 0.50000000 1.0
Sr Sr1 1 0.25000000 0.75000000 0.50000000 1.0
Al Al2 1 0.49214217 0.49214217 0.17090843 1.0
Al Al3 1 0.00785783 0.49214217 0.17090843 1.0
Al Al4 1 0.49214217 0.00785783 0.17090843 1.0
Al Al5 1 0.00785783 0.00785783 0.17090843 1.0
Al Al6 1 0.99214217 0.99214217 0.82909257 1.0
Al Al7 1 0.50785683 0.99214217 0.82909257 1.0
Al Al8 1 0.99214217 0.50785683 0.82909257 1.0
Al Al9 1 0.50785683 0.50785683 0.82909257 1.0
Cu Cu10 1 0.75000000 0.25000000 0.00000000 1.0
Cu Cu11 1 0.25000000 0.75000000 0.00000000 1.0
Cu Cu12 1 0.25000000 0.25000000 0.35183480 1.0
Cu Cu13 1 0.75000000 0.75000000 0.64816420 1.0
Si Si14 1 0.75000000 0.75000000 0.35262638 1.0
Si Si15 1 0.25000000 0.25000000 0.64737262 1.0
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