Pr4SmGa2Sn
高熵材料 HEAMP-ID: mp-3298790 · 空间群: P4/ncc (#130)
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 Pr4SmGa2Sn were obtained from the Materials Project database (MP-ID: mp-3298790, 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_Pr4SmGa2Sn
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.20668134
_cell_length_b 8.20668134
_cell_length_c 14.14347625
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr4SmGa2Sn
_chemical_formula_sum 'Pr16 Sm4 Ga8 Sn4'
_cell_volume 952.55773153
_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
Pr Pr0 1 0.82766971 0.83672365 0.60673333 1.0
Pr Pr1 1 0.17233029 0.83672365 0.10673333 1.0
Pr Pr2 1 0.16327635 0.82766971 0.39326667 1.0
Pr Pr3 1 0.83672365 0.17233029 0.39326667 1.0
Pr Pr4 1 0.67233029 0.66327635 0.39326667 1.0
Pr Pr5 1 0.66327635 0.32766971 0.60673333 1.0
Pr Pr6 1 0.33672365 0.67233029 0.60673333 1.0
Pr Pr7 1 0.66327635 0.67233029 0.10673333 1.0
Pr Pr8 1 0.67233029 0.33672365 0.89326667 1.0
Pr Pr9 1 0.83672365 0.82766971 0.89326667 1.0
Pr Pr10 1 0.32766971 0.33672365 0.39326667 1.0
Pr Pr11 1 0.17233029 0.16327635 0.60673333 1.0
Pr Pr12 1 0.82766971 0.16327635 0.10673333 1.0
Pr Pr13 1 0.32766971 0.66327635 0.89326667 1.0
Pr Pr14 1 0.33672365 0.32766971 0.10673333 1.0
Pr Pr15 1 0.16327635 0.17233029 0.89326667 1.0
Sm Sm16 1 0.00000000 0.50000000 0.73319899 1.0
Sm Sm17 1 0.00000000 0.50000000 0.23319899 1.0
Sm Sm18 1 0.50000000 0.00000000 0.26680101 1.0
Sm Sm19 1 0.50000000 0.00000000 0.76680101 1.0
Ga Ga20 1 0.62548793 0.37451207 0.25000000 1.0
Ga Ga21 1 0.12548793 0.87451207 0.75000000 1.0
Ga Ga22 1 0.37451207 0.37451207 0.75000000 1.0
Ga Ga23 1 0.37451207 0.62548793 0.25000000 1.0
Ga Ga24 1 0.87451207 0.87451207 0.25000000 1.0
Ga Ga25 1 0.62548793 0.62548793 0.75000000 1.0
Ga Ga26 1 0.87451207 0.12548793 0.75000000 1.0
Ga Ga27 1 0.12548793 0.12548793 0.25000000 1.0
Sn Sn28 1 0.00000000 0.50000000 0.49954306 1.0
Sn Sn29 1 0.50000000 0.00000000 0.50045694 1.0
Sn Sn30 1 0.50000000 0.00000000 0.00045694 1.0
Sn Sn31 1 0.00000000 0.50000000 0.99954306 1.0
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