PmSm3
传统材料 TRAMP-ID: mp-1186647 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 27.81 | 3.2082 | 11.9 | (2,-2,0,0) |
| 27.81 | 3.2082 | 23.7 | (2,0,-2,0) |
| 30.78 | 2.9045 | 36.5 | (0,0,0,2) |
| 31.87 | 2.8083 | 50.0 | (2,-2,0,1) |
| 31.87 | 2.8083 | 100.0 | (2,0,-2,1) |
| 41.96 | 2.1532 | 23.6 | (2,0,-2,2) |
| 49.19 | 1.8522 | 19.9 | (4,-2,-2,0) |
| 49.19 | 1.8522 | 9.9 | (2,2,-4,0) |
| 55.43 | 1.6578 | 31.3 | (2,0,-2,3) |
| 57.45 | 1.6041 | 1.6 | (4,-4,0,0) |
| 57.45 | 1.6041 | 3.1 | (4,0,-4,0) |
| 59.16 | 1.5617 | 22.9 | (4,-2,-2,2) |
| 59.16 | 1.5617 | 11.4 | (2,2,-4,2) |
| 59.81 | 1.5462 | 8.3 | (4,-4,0,1) |
| 59.81 | 1.5462 | 16.6 | (4,0,-4,1) |
| 64.13 | 1.4522 | 4.5 | (0,0,0,4) |
| 66.60 | 1.4042 | 2.0 | (4,-4,0,2) |
| 66.60 | 1.4042 | 4.0 | (4,0,-4,2) |
| 71.28 | 1.3230 | 4.9 | (2,0,-2,4) |
| 77.23 | 1.2353 | 3.9 | (4,-4,0,3) |
| 77.23 | 1.2353 | 7.9 | (4,0,-4,3) |
| 78.95 | 1.2126 | 1.2 | (6,-4,-2,0) |
| 78.95 | 1.2126 | 1.2 | (6,-2,-4,0) |
| 78.95 | 1.2126 | 1.2 | (4,2,-6,0) |
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 PmSm3 were obtained from the Materials Project database (MP-ID: mp-1186647, 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_PmSm3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.40892295
_cell_length_b 7.40892295
_cell_length_c 5.80893632
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00001262
_symmetry_Int_Tables_number 1
_chemical_formula_structural PmSm3
_chemical_formula_sum 'Pm2 Sm6'
_cell_volume 276.14510487
_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
Sm Sm2 1 0.83346675 0.16653325 0.75000000 1.0
Sm Sm3 1 0.33306649 0.16653325 0.75000000 1.0
Sm Sm4 1 0.83346675 0.66693351 0.75000000 1.0
Sm Sm5 1 0.16653325 0.83346675 0.25000000 1.0
Sm Sm6 1 0.66693351 0.83346675 0.25000000 1.0
Sm Sm7 1 0.16653325 0.33306649 0.25000000 1.0
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