CaAs3
传统材料 TRAMP-ID: mp-1900 · 空间群: P-1 (#2)
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 CaAs3 were obtained from the Materials Project database (MP-ID: mp-1900, 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_CaAs3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.89143958
_cell_length_b 5.88922796
_cell_length_c 5.96211908
_cell_angle_alpha 80.30960677
_cell_angle_beta 70.04568073
_cell_angle_gamma 75.94394121
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaAs3
_chemical_formula_sum 'Ca2 As6'
_cell_volume 187.79114126
_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
Ca Ca0 1 0.65624318 0.68386895 0.62993935 1.0
Ca Ca1 1 0.34375682 0.31613105 0.37006065 1.0
As As2 1 0.78425637 0.00828256 0.01452446 1.0
As As3 1 0.21574363 0.99171744 0.98547554 1.0
As As4 1 0.18565332 0.85758494 0.40492016 1.0
As As5 1 0.81434668 0.14241506 0.59507984 1.0
As As6 1 0.78161761 0.58973825 0.09396593 1.0
As As7 1 0.21838339 0.41026175 0.90603407 1.0
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