Pm3Sm
传统材料 TRAMP-ID: mp-1186541 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 27.69 | 3.2211 | 15.8 | (2,0,-2,0) |
| 27.69 | 3.2211 | 7.9 | (2,-2,0,0) |
| 30.70 | 2.9125 | 24.3 | (0,0,0,2) |
| 31.74 | 2.8188 | 100.0 | (2,0,-2,1) |
| 41.81 | 2.1603 | 15.7 | (2,0,-2,2) |
| 48.98 | 1.8597 | 13.3 | (2,2,-4,0) |
| 48.98 | 1.8597 | 6.6 | (4,-2,-2,0) |
| 55.24 | 1.6629 | 7.0 | (0,2,-2,3) |
| 55.24 | 1.6629 | 13.9 | (2,0,-2,3) |
| 57.20 | 1.6105 | 1.0 | (0,4,-4,0) |
| 57.20 | 1.6105 | 2.1 | (4,0,-4,0) |
| 58.92 | 1.5674 | 15.3 | (2,2,-4,2) |
| 58.92 | 1.5674 | 7.6 | (4,-2,-2,2) |
| 59.55 | 1.5523 | 11.1 | (4,0,-4,1) |
| 59.55 | 1.5523 | 5.5 | (4,-4,0,1) |
| 63.93 | 1.4563 | 3.0 | (0,0,0,4) |
| 66.32 | 1.4094 | 2.7 | (4,0,-4,2) |
| 66.32 | 1.4094 | 1.3 | (4,-4,0,2) |
| 71.04 | 1.3270 | 3.3 | (2,0,-2,4) |
| 76.91 | 1.2396 | 2.6 | (0,4,-4,3) |
| 76.91 | 1.2396 | 5.2 | (4,0,-4,3) |
| 78.58 | 1.2175 | 1.2 | (6,-2,-4,0) |
| 80.62 | 1.1917 | 2.3 | (2,4,-6,1) |
| 80.62 | 1.1917 | 4.6 | (4,2,-6,1) |
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 Pm3Sm were obtained from the Materials Project database (MP-ID: mp-1186541, 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_Pm3Sm
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.43876461
_cell_length_b 7.43876516
_cell_length_c 5.82506714
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999014
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pm3Sm
_chemical_formula_sum 'Pm6 Sm2'
_cell_volume 279.14719900
_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 0.16669166 0.33338233 0.25000000 1.0
Pm Pm1 1 0.66661767 0.83330834 0.25000000 1.0
Pm Pm2 1 0.16669166 0.83330834 0.25000000 1.0
Pm Pm3 1 0.83330834 0.66661767 0.75000000 1.0
Pm Pm4 1 0.33338233 0.16669166 0.75000000 1.0
Pm Pm5 1 0.83330834 0.16669166 0.75000000 1.0
Sm Sm6 1 0.33333300 0.66666700 0.75000000 1.0
Sm Sm7 1 0.66666700 0.33333300 0.25000000 1.0
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