AlAs2
传统材料 TRAMP-ID: mp-1182888 · 空间群: Ibca (#73)
基础信息
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 AlAs2 were obtained from the Materials Project database (MP-ID: mp-1182888, 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_AlAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.47179078
_cell_length_b 9.47179078
_cell_length_c 9.47179078
_cell_angle_alpha 130.87557361
_cell_angle_beta 121.77027023
_cell_angle_gamma 79.57587641
_symmetry_Int_Tables_number 1
_chemical_formula_structural AlAs2
_chemical_formula_sum 'Al8 As16'
_cell_volume 528.26571995
_cell_formula_units_Z 8
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
Al Al0 1 0.50209800 0.55174400 0.30088400 1.0
Al Al1 1 0.99790200 0.29878600 0.04964700 1.0
Al Al2 1 0.74913900 0.94825600 0.45035300 1.0
Al Al3 1 0.75086100 0.20121400 0.19911600 1.0
Al Al4 1 0.49790200 0.44825600 0.69911600 1.0
Al Al5 1 0.00209800 0.70121400 0.95035300 1.0
Al Al6 1 0.25086100 0.05174400 0.54964700 1.0
Al Al7 1 0.24913900 0.79878600 0.80088400 1.0
As As8 1 0.50000000 0.50000000 0.00000000 1.0
As As9 1 0.00000000 0.00000000 0.00000000 1.0
As As10 1 0.50000000 0.00000000 0.50000000 1.0
As As11 1 0.00000000 0.50000000 0.50000000 1.0
As As12 1 0.25000000 0.58337900 0.33337900 1.0
As As13 1 0.75000000 0.91662100 0.16662100 1.0
As As14 1 0.75000000 0.41662100 0.66662100 1.0
As As15 1 0.25000000 0.08337900 0.83337900 1.0
As As16 1 0.80103300 0.75000000 0.55103300 1.0
As As17 1 0.69896700 0.25000000 0.94896700 1.0
As As18 1 0.19896700 0.25000000 0.44896700 1.0
As As19 1 0.30103300 0.75000000 0.05103300 1.0
As As20 1 0.50632100 0.25632100 0.25000000 1.0
As As21 1 0.99367900 0.24367900 0.75000000 1.0
As As22 1 0.49367900 0.74367900 0.75000000 1.0
As As23 1 0.00632100 0.75632100 0.25000000 1.0
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