Pr2MgSi4
高熵材料 HEAMP-ID: mp-1210440 · 空间群: I4_1/amd (#141)
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 Pr2MgSi4 were obtained from the Materials Project database (MP-ID: mp-1210440, 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_Pr2MgSi4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.10843000
_cell_length_b 6.10843000
_cell_length_c 17.56349154
_cell_angle_alpha 100.01439891
_cell_angle_beta 100.01439891
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2MgSi4
_chemical_formula_sum 'Pr8 Mg4 Si16'
_cell_volume 635.21860753
_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 0.80054800 0.05213800 0.60109500 1.0
Pr Pr1 1 0.80054800 0.54895800 0.60109500 1.0
Pr Pr2 1 0.79895800 0.55054800 0.10109500 1.0
Pr Pr3 1 0.44970100 0.20119600 0.89940300 1.0
Pr Pr4 1 0.44970100 0.69820700 0.89940300 1.0
Pr Pr5 1 0.30213800 0.55054800 0.10109500 1.0
Pr Pr6 1 0.45119600 0.19970100 0.39940300 1.0
Pr Pr7 1 0.94820700 0.19970100 0.39940300 1.0
Mg Mg8 1 0.12506100 0.37457700 0.25012200 1.0
Mg Mg9 1 0.12506100 0.87554400 0.25012200 1.0
Mg Mg10 1 0.12554400 0.87506100 0.75012200 1.0
Mg Mg11 1 0.62457700 0.87506100 0.75012200 1.0
Si Si12 1 0.26433600 0.50056600 0.52867200 1.0
Si Si13 1 0.26433600 0.02810600 0.52867200 1.0
Si Si14 1 0.27810600 0.01433600 0.02867200 1.0
Si Si15 1 0.98579100 0.71936800 0.97158100 1.0
Si Si16 1 0.98579100 0.25221400 0.97158100 1.0
Si Si17 1 0.75056600 0.01433600 0.02867200 1.0
Si Si18 1 0.96936800 0.73579100 0.47158100 1.0
Si Si19 1 0.50221400 0.73579100 0.47158100 1.0
Si Si20 1 0.33394300 0.52834200 0.66788500 1.0
Si Si21 1 0.33394300 0.13954300 0.66788500 1.0
Si Si22 1 0.38954300 0.08394300 0.16788500 1.0
Si Si23 1 0.91608100 0.61019800 0.83216200 1.0
Si Si24 1 0.91608100 0.22196400 0.83216200 1.0
Si Si25 1 0.77834200 0.08394300 0.16788500 1.0
Si Si26 1 0.86019800 0.66608100 0.33216200 1.0
Si Si27 1 0.47196400 0.66608100 0.33216200 1.0
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