Pm(Mg4Al3)4
传统材料 TRAMP-ID: mp-1186467 · 空间群: R3m (#160)
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 Pm(Mg4Al3)4 were obtained from the Materials Project database (MP-ID: mp-1186467, 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_Pm(Mg4Al3)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.90537339
_cell_length_b 9.28833849
_cell_length_c 9.28833946
_cell_angle_alpha 110.29131468
_cell_angle_beta 108.63812056
_cell_angle_gamma 108.63811250
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pm(Mg4Al3)4
_chemical_formula_sum 'Pm1 Mg16 Al12'
_cell_volume 597.40478218
_cell_formula_units_Z 1
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
Pm Pm0 1 0.37465900 0.99999900 0.99999900 1.0
Mg Mg1 1 0.61276900 0.33158500 0.00000000 1.0
Mg Mg2 1 0.99596800 0.00000000 0.00000000 1.0
Mg Mg3 1 0.99551100 0.34074700 0.00000000 1.0
Mg Mg4 1 0.31520700 0.59914500 0.00000000 1.0
Mg Mg5 1 0.68850900 0.68707200 0.29445800 1.0
Mg Mg6 1 0.00143800 0.60738600 0.31292800 1.0
Mg Mg7 1 0.61276900 0.00000000 0.33158600 1.0
Mg Mg8 1 0.99551000 0.00000000 0.34074700 1.0
Mg Mg9 1 0.39405300 0.70554400 0.39261500 1.0
Mg Mg10 1 0.71606200 0.40085500 0.40085600 1.0
Mg Mg11 1 0.31520700 0.00000000 0.59914500 1.0
Mg Mg12 1 0.00143800 0.31292800 0.60738600 1.0
Mg Mg13 1 0.65476300 0.65925200 0.65925200 1.0
Mg Mg14 1 0.28118500 0.66841400 0.66841400 1.0
Mg Mg15 1 0.68850900 0.29445800 0.68707200 1.0
Mg Mg16 1 0.39405300 0.39261500 0.70554300 1.0
Al Al17 1 0.63002900 0.81794800 0.99999900 1.0
Al Al18 1 0.81089400 0.63724900 0.00000000 1.0
Al Al19 1 0.36334600 0.36332700 0.17930100 1.0
Al Al20 1 0.81208000 0.18205100 0.18205200 1.0
Al Al21 1 0.18404400 0.82069800 0.18402500 1.0
Al Al22 1 0.17364500 0.36275200 0.36275200 1.0
Al Al23 1 0.36334700 0.17930100 0.36332700 1.0
Al Al24 1 0.00001900 0.81597500 0.63667300 1.0
Al Al25 1 0.81089300 0.00000000 0.63725000 1.0
Al Al26 1 0.00001900 0.63667300 0.81597500 1.0
Al Al27 1 0.63002800 0.00000000 0.81794800 1.0
Al Al28 1 0.18404400 0.18402500 0.82069700 1.0
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