MgCuAs
高熵材料 HEAMP-ID: mp-569015 · 空间群: Pnma (#62)
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 MgCuAs were obtained from the Materials Project database (MP-ID: mp-569015, 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_MgCuAs
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.95459967
_cell_length_b 7.35366599
_cell_length_c 13.43008339
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgCuAs
_chemical_formula_sum 'Mg8 Cu8 As8'
_cell_volume 390.55763751
_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
Mg Mg0 1 0.25000000 0.32801699 0.14270024 1.0
Mg Mg1 1 0.25000000 0.44392922 0.39348663 1.0
Mg Mg2 1 0.75000000 0.94392922 0.10651337 1.0
Mg Mg3 1 0.75000000 0.82801699 0.35729976 1.0
Mg Mg4 1 0.75000000 0.55607078 0.60651337 1.0
Mg Mg5 1 0.75000000 0.67198301 0.85729976 1.0
Mg Mg6 1 0.25000000 0.05607078 0.89348663 1.0
Mg Mg7 1 0.25000000 0.17198301 0.64270024 1.0
Cu Cu8 1 0.25000000 0.06987546 0.43331786 1.0
Cu Cu9 1 0.25000000 0.69913650 0.18627648 1.0
Cu Cu10 1 0.75000000 0.56987546 0.06668214 1.0
Cu Cu11 1 0.25000000 0.43012454 0.93331786 1.0
Cu Cu12 1 0.25000000 0.80086350 0.68627648 1.0
Cu Cu13 1 0.75000000 0.93012454 0.56668214 1.0
Cu Cu14 1 0.75000000 0.30086350 0.81372352 1.0
Cu Cu15 1 0.75000000 0.19913650 0.31372352 1.0
As As16 1 0.25000000 0.74968057 0.50010637 1.0
As As17 1 0.75000000 0.25031943 0.49989363 1.0
As As18 1 0.75000000 0.24968057 -0.00010637 1.0
As As19 1 0.25000000 0.02037739 0.24667192 1.0
As As20 1 0.75000000 0.52037739 0.25332808 1.0
As As21 1 0.25000000 0.47962261 0.74667192 1.0
As As22 1 0.25000000 0.75031943 0.00010637 1.0
As As23 1 0.75000000 0.97962261 0.75332808 1.0
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