Cu3As
传统材料 TRAMP-ID: mp-7634 · 空间群: P-3c1 (#165)
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 Cu3As were obtained from the Materials Project database (MP-ID: mp-7634, 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_Cu3As
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.03118180
_cell_length_b 7.03118180
_cell_length_c 7.57295800
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999812
_symmetry_Int_Tables_number 1
_chemical_formula_structural Cu3As
_chemical_formula_sum 'Cu18 As6'
_cell_volume 324.22973608
_cell_formula_units_Z 6
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 0.00000000 0.00000000 0.00000000 1.0
Cu Cu1 1 0.00000000 0.00000000 0.50000000 1.0
Cu Cu2 1 0.33333300 0.66666700 0.15970400 1.0
Cu Cu3 1 0.66666700 0.33333300 0.34029600 1.0
Cu Cu4 1 0.66666700 0.33333300 0.84029600 1.0
Cu Cu5 1 0.33333300 0.66666700 0.65970400 1.0
Cu Cu6 1 0.67126300 0.06370800 0.08335300 1.0
Cu Cu7 1 0.93629200 0.60755500 0.08335300 1.0
Cu Cu8 1 0.39244500 0.32873700 0.08335300 1.0
Cu Cu9 1 0.60755500 0.93629200 0.41664700 1.0
Cu Cu10 1 0.32873700 0.39244500 0.41664700 1.0
Cu Cu11 1 0.06370800 0.67126300 0.41664700 1.0
Cu Cu12 1 0.32873700 0.93629200 0.91664700 1.0
Cu Cu13 1 0.06370800 0.39244500 0.91664700 1.0
Cu Cu14 1 0.60755500 0.67126300 0.91664700 1.0
Cu Cu15 1 0.39244500 0.06370800 0.58335300 1.0
Cu Cu16 1 0.67126300 0.60755500 0.58335300 1.0
Cu Cu17 1 0.93629200 0.32873700 0.58335300 1.0
As As18 1 0.30327900 0.00000000 0.25000000 1.0
As As19 1 0.00000000 0.30327900 0.25000000 1.0
As As20 1 0.69672100 0.69672100 0.25000000 1.0
As As21 1 0.69672100 0.00000000 0.75000000 1.0
As As22 1 0.00000000 0.69672100 0.75000000 1.0
As As23 1 0.30327900 0.30327900 0.75000000 1.0
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