Sc3As2
传统材料 TRAMP-ID: mp-22575 · 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 Sc3As2 were obtained from the Materials Project database (MP-ID: mp-22575, 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_Sc3As2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.83119668
_cell_length_b 10.43635929
_cell_length_c 10.33871181
_cell_angle_alpha 89.99998295
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sc3As2
_chemical_formula_sum 'Sc12 As8'
_cell_volume 413.38041729
_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
Sc Sc0 1 0.75000000 0.95203368 0.86711045 1.0
Sc Sc1 1 0.25000000 0.04796632 0.13288955 1.0
Sc Sc2 1 0.75000000 0.45203080 0.63288481 1.0
Sc Sc3 1 0.25000000 0.54796920 0.36711519 1.0
Sc Sc4 1 0.75000000 0.62821029 0.93646901 1.0
Sc Sc5 1 0.25000000 0.37178971 0.06353099 1.0
Sc Sc6 1 0.75000000 0.12819326 0.56353360 1.0
Sc Sc7 1 0.25000000 0.87180674 0.43646640 1.0
Sc Sc8 1 0.75000000 0.77587595 0.20285710 1.0
Sc Sc9 1 0.25000000 0.22412405 0.79714290 1.0
Sc Sc10 1 0.75000000 0.27585232 0.29715602 1.0
Sc Sc11 1 0.25000000 0.72414768 0.70284398 1.0
As As12 1 0.75000000 0.68681664 0.50472526 1.0
As As13 1 0.25000000 0.31318336 0.49527474 1.0
As As14 1 0.75000000 0.18681352 0.99527209 1.0
As As15 1 0.25000000 0.81318648 0.00472791 1.0
As As16 1 0.75000000 0.51406990 0.17823150 1.0
As As17 1 0.25000000 0.48593010 0.82176850 1.0
As As18 1 0.75000000 0.01408049 0.32178035 1.0
As As19 1 0.25000000 0.98591951 0.67821965 1.0
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