PmMg3
传统材料 TRAMP-ID: mp-1186612 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.08 | 5.8764 | 16.7 | (1,-1,0,0) |
| 15.08 | 5.8764 | 33.5 | (1,0,-1,0) |
| 22.89 | 3.8854 | 44.9 | (1,-1,0,1) |
| 22.89 | 3.8854 | 89.8 | (1,0,-1,1) |
| 26.27 | 3.3928 | 41.5 | (2,-1,-1,0) |
| 26.27 | 3.3928 | 20.8 | (1,1,-2,0) |
| 30.42 | 2.9382 | 12.3 | (2,-2,0,0) |
| 30.42 | 2.9382 | 24.5 | (2,0,-2,0) |
| 34.64 | 2.5895 | 34.7 | (0,0,0,2) |
| 35.11 | 2.5556 | 50.0 | (2,-2,0,1) |
| 35.11 | 2.5556 | 100.0 | (2,0,-2,1) |
| 37.97 | 2.3697 | 10.6 | (1,0,-1,2) |
| 40.62 | 2.2211 | 4.0 | (3,-2,-1,0) |
| 40.62 | 2.2211 | 4.0 | (3,-1,-2,0) |
| 40.62 | 2.2211 | 4.0 | (2,1,-3,0) |
| 43.99 | 2.0585 | 21.0 | (2,-1,-1,2) |
| 43.99 | 2.0585 | 10.5 | (1,1,-2,2) |
| 44.38 | 2.0413 | 14.3 | (3,-2,-1,1) |
| 44.38 | 2.0413 | 14.3 | (3,-1,-2,1) |
| 44.38 | 2.0413 | 14.3 | (2,1,-3,1) |
| 46.35 | 1.9588 | 4.5 | (3,-3,0,0) |
| 46.35 | 1.9588 | 9.0 | (3,0,-3,0) |
| 46.76 | 1.9427 | 7.4 | (2,-2,0,2) |
| 46.76 | 1.9427 | 14.7 | (2,0,-2,2) |
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 PmMg3 were obtained from the Materials Project database (MP-ID: mp-1186612, 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_PmMg3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.78552476
_cell_length_b 6.78552476
_cell_length_c 5.17907526
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00004267
_symmetry_Int_Tables_number 1
_chemical_formula_structural PmMg3
_chemical_formula_sum 'Pm2 Mg6'
_cell_volume 206.51402231
_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
Pm Pm0 1 0.66666700 0.33333300 0.25000000 1.0
Pm Pm1 1 0.33333300 0.66666700 0.75000000 1.0
Mg Mg2 1 0.16109380 0.32218760 0.25000000 1.0
Mg Mg3 1 0.16109380 0.83890620 0.25000000 1.0
Mg Mg4 1 0.67781240 0.83890620 0.25000000 1.0
Mg Mg5 1 0.32218760 0.16109380 0.75000000 1.0
Mg Mg6 1 0.83890620 0.16109380 0.75000000 1.0
Mg Mg7 1 0.83890620 0.67781240 0.75000000 1.0
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