Sr(AlTe2)2
弹性数据 ELAMP-ID: mp-37091 · 空间群: I422 (#97)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.90 | 5.9442 | 20.6 | (0,1,0) |
| 16.89 | 5.2491 | 17.3 | (1,1,0) |
| 16.90 | 5.2476 | 8.7 | (1,0,0) |
| 16.90 | 5.2474 | 8.6 | (1,1,1) |
| 21.13 | 4.2049 | 10.0 | (0,1,-1) |
| 21.15 | 4.2015 | 10.1 | (0,1,1) |
| 26.53 | 3.3593 | 46.4 | (2,1,1) |
| 27.18 | 3.2814 | 100.0 | (1,1,-1) |
| 27.18 | 3.2813 | 99.9 | (1,2,0) |
| 27.19 | 3.2802 | 99.6 | (1,0,-1) |
| 27.19 | 3.2801 | 99.8 | (1,2,1) |
| 30.07 | 2.9721 | 45.1 | (0,2,0) |
| 30.57 | 2.9246 | 11.3 | (2,1,0) |
| 30.57 | 2.9245 | 11.3 | (2,2,1) |
| 33.71 | 2.6592 | 29.3 | (0,2,-1) |
| 33.73 | 2.6575 | 29.3 | (0,2,1) |
| 34.16 | 2.6246 | 65.0 | (2,2,0) |
| 34.17 | 2.6238 | 32.6 | (2,0,0) |
| 34.17 | 2.6237 | 32.5 | (2,2,2) |
| 34.67 | 2.5871 | 2.9 | (1,2,-1) |
| 34.70 | 2.5853 | 1.4 | (1,-1,-1) |
| 34.70 | 2.5853 | 1.5 | (1,2,2) |
| 40.97 | 2.2030 | 2.0 | (1,1,-2) |
| 40.97 | 2.2029 | 2.0 | (1,3,0) |
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 Sr(AlTe2)2 were obtained from the Materials Project database (MP-ID: mp-37091, 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_Sr(AlTe2)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.71857284
_cell_length_b 6.82767772
_cell_length_c 6.82767772
_cell_angle_alpha 76.02825331
_cell_angle_beta 60.52852221
_cell_angle_gamma 60.52852221
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr(AlTe2)2
_chemical_formula_sum 'Sr1 Al2 Te4'
_cell_volume 237.38920103
_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
Sr Sr0 1 0.75000000 0.99993944 0.00006056 1.0
Al Al1 1 0.25000000 0.49989847 0.50010153 1.0
Al Al2 1 0.75000000 0.50008745 0.49991255 1.0
Te Te3 1 0.17060578 0.49998122 0.15900363 1.0
Te Te4 1 0.32939422 0.84099637 0.50001878 1.0
Te Te5 1 0.67065771 0.15896769 0.49986863 1.0
Te Te6 1 0.82934229 0.50013137 0.84103231 1.0
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