Sm2CuAs3O
高熵材料 HEAMP-ID: mp-1005792 · 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 Sm2CuAs3O were obtained from the Materials Project database (MP-ID: mp-1005792, 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_Sm2CuAs3O
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.99137600
_cell_length_b 3.99956800
_cell_length_c 34.82254100
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2CuAs3O
_chemical_formula_sum 'Sm8 Cu4 As12 O4'
_cell_volume 555.89937401
_cell_formula_units_Z 4
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
Sm Sm0 1 0.75000000 0.75123200 0.96688300 1.0
Sm Sm1 1 0.25000000 0.25123200 0.53311700 1.0
Sm Sm2 1 0.75000000 0.74876800 0.46688300 1.0
Sm Sm3 1 0.25000000 0.24876800 0.03311700 1.0
Sm Sm4 1 0.25000000 0.30797300 0.82417700 1.0
Sm Sm5 1 0.75000000 0.80797300 0.67582300 1.0
Sm Sm6 1 0.25000000 0.19202700 0.32417700 1.0
Sm Sm7 1 0.75000000 0.69202700 0.17582300 1.0
Cu Cu8 1 0.25000000 0.80838000 0.75003600 1.0
Cu Cu9 1 0.75000000 0.30838000 0.74996400 1.0
Cu Cu10 1 0.25000000 0.69162000 0.25003600 1.0
Cu Cu11 1 0.75000000 0.19162000 0.24996400 1.0
As As12 1 0.25000000 0.83099200 0.89297900 1.0
As As13 1 0.75000000 0.33099200 0.60702100 1.0
As As14 1 0.25000000 0.66900800 0.39297900 1.0
As As15 1 0.75000000 0.16900800 0.10702100 1.0
As As16 1 0.75000000 0.25128800 0.89409500 1.0
As As17 1 0.25000000 0.75128800 0.60590500 1.0
As As18 1 0.75000000 0.24871200 0.39409500 1.0
As As19 1 0.25000000 0.74871200 0.10590500 1.0
As As20 1 0.25000000 0.30905200 0.70547700 1.0
As As21 1 0.75000000 0.80905200 0.79452300 1.0
As As22 1 0.25000000 0.19094800 0.20547700 1.0
As As23 1 0.75000000 0.69094800 0.29452300 1.0
O O24 1 0.75000000 0.25129900 0.00013500 1.0
O O25 1 0.25000000 0.75129900 0.49986500 1.0
O O26 1 0.75000000 0.24870100 0.50013500 1.0
O O27 1 0.25000000 0.74870100 0.99986500 1.0
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