Ta4AlSiH2
高熵材料 HEAMP-ID: mp-3201943 · 空间群: I422 (#97)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.03 | 4.4320 | 7.9 | (1,-1,0) |
| 28.48 | 3.1339 | 9.5 | (1,-1,1) |
| 28.48 | 3.1339 | 9.5 | (1,-1,-1) |
| 34.33 | 2.6124 | 29.1 | (1,1,-1) |
| 36.37 | 2.4700 | 33.3 | (2,-1,0) |
| 36.37 | 2.4700 | 100.0 | (1,-2,1) |
| 40.06 | 2.2506 | 4.8 | (2,0,-1) |
| 40.06 | 2.2506 | 4.8 | (0,2,-1) |
| 40.72 | 2.2160 | 4.7 | (2,-2,0) |
| 45.19 | 2.0067 | 16.2 | (2,0,-2) |
| 45.19 | 2.0067 | 5.4 | (0,2,0) |
| 45.78 | 1.9821 | 10.3 | (2,-2,1) |
| 45.78 | 1.9821 | 10.3 | (2,-2,-1) |
| 58.45 | 1.5790 | 7.0 | (3,-1,-2) |
| 58.45 | 1.5790 | 2.8 | (2,0,1) |
| 58.45 | 1.5790 | 1.4 | (0,2,1) |
| 58.94 | 1.5670 | 1.4 | (2,-2,2) |
| 58.94 | 1.5670 | 1.4 | (2,-2,-2) |
| 62.82 | 1.4793 | 17.3 | (3,0,-2) |
| 62.82 | 1.4793 | 10.4 | (2,1,0) |
| 62.91 | 1.4773 | 10.5 | (3,-3,0) |
| 63.76 | 1.4596 | 16.3 | (3,-2,1) |
| 63.76 | 1.4596 | 9.8 | (2,-1,-3) |
| 66.74 | 1.4015 | 1.1 | (3,-3,-1) |
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 Ta4AlSiH2 were obtained from the Materials Project database (MP-ID: mp-3201943, 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_Ta4AlSiH2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.14464922
_cell_length_b 5.14464867
_cell_length_c 5.14464877
_cell_angle_alpha 104.94281979
_cell_angle_beta 104.94281292
_cell_angle_gamma 118.96599161
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta4AlSiH2
_chemical_formula_sum 'Ta4 Al1 Si1 H2'
_cell_volume 102.62984280
_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
Ta Ta0 1 0.16641893 0.66641893 0.83283985 1.0
Ta Ta1 1 0.83358107 0.33358107 0.16716015 1.0
Ta Ta2 1 0.33358107 0.16641893 0.50000000 1.0
Ta Ta3 1 0.66641893 0.83358107 0.50000000 1.0
Al Al4 1 0.25000000 0.25000000 0.00000000 1.0
Si Si5 1 0.75000000 0.75000000 0.00000000 1.0
H H6 1 0.75000000 0.25000000 0.50000000 1.0
H H7 1 0.25000000 0.75000000 0.50000000 1.0
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