Pr2SmTeAs2
高熵材料 HEAMP-ID: mp-3271066 · 空间群: P-3m1 (#164)
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 Pr2SmTeAs2 were obtained from the Materials Project database (MP-ID: mp-3271066, 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
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# generated using pymatgen
data_Pr2SmTeAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.32934587
_cell_length_b 10.78866876
_cell_length_c 7.48658227
_cell_angle_alpha 89.93746760
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2SmTeAs2
_chemical_formula_sum 'Pr4 Sm2 Te2 As4'
_cell_volume 349.68216724
_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
Pr Pr0 1 0.25000000 0.80520228 0.91590174 1.0
Pr Pr1 1 0.75000000 0.19479772 0.08409826 1.0
Pr Pr2 1 0.75000000 0.80423010 0.41644445 1.0
Pr Pr3 1 0.25000000 0.19576990 0.58355555 1.0
Sm Sm4 1 0.25000000 0.50018990 0.24947351 1.0
Sm Sm5 1 0.75000000 0.49981010 0.75052649 1.0
Te Te6 1 0.75000000 0.00025976 0.74931032 1.0
Te Te7 1 0.25000000 0.99974024 0.25068968 1.0
As As8 1 0.25000000 0.65521411 0.58371100 1.0
As As9 1 0.75000000 0.34478589 0.41628900 1.0
As As10 1 0.75000000 0.65590143 0.08300881 1.0
As As11 1 0.25000000 0.34409857 0.91699119 1.0
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