Cu3As4
传统材料 TRAMP-ID: mp-633403 · 空间群: Immm (#71)
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 Cu3As4 were obtained from the Materials Project database (MP-ID: mp-633403, 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_Cu3As4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.42413728
_cell_length_b 10.42413728
_cell_length_c 10.42413728
_cell_angle_alpha 160.47360323
_cell_angle_beta 131.73694644
_cell_angle_gamma 52.54058731
_symmetry_Int_Tables_number 1
_chemical_formula_structural Cu3As4
_chemical_formula_sum 'Cu6 As8'
_cell_volume 281.67391773
_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
Cu Cu0 1 0.27205800 0.43126500 0.84079200 1.0
Cu Cu1 1 0.72794200 0.56873500 0.15920800 1.0
Cu Cu2 1 0.40952700 0.56873500 0.84079200 1.0
Cu Cu3 1 0.59047300 0.43126500 0.15920800 1.0
Cu Cu4 1 0.31894400 0.31894400 0.00000000 1.0
Cu Cu5 1 0.68105600 0.68105600 0.00000000 1.0
As As6 1 0.13210200 0.83857500 0.29352800 1.0
As As7 1 0.86789800 0.16142500 0.70647200 1.0
As As8 1 0.45495300 0.16142500 0.29352800 1.0
As As9 1 0.54504700 0.83857500 0.70647200 1.0
As As10 1 0.21295700 0.00000000 0.21295700 1.0
As As11 1 0.78704300 0.00000000 0.78704300 1.0
As As12 1 0.22841000 0.72841000 0.50000000 1.0
As As13 1 0.77159000 0.27159000 0.50000000 1.0
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