PmCd3
传统材料 TRAMP-ID: mp-1186561 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 23.58 | 3.7730 | 2.6 | (1,-1,0,1) |
| 23.58 | 3.7729 | 2.6 | (0,1,-1,1) |
| 23.58 | 3.7729 | 2.6 | (1,0,-1,1) |
| 30.65 | 2.9166 | 25.2 | (2,-2,0,0) |
| 30.65 | 2.9165 | 25.2 | (0,2,-2,0) |
| 30.65 | 2.9165 | 25.2 | (2,0,-2,0) |
| 35.74 | 2.5125 | 100.0 | (2,-2,0,1) |
| 35.74 | 2.5124 | 100.0 | (0,2,-2,1) |
| 35.74 | 2.5124 | 100.0 | (2,0,-2,1) |
| 36.32 | 2.4736 | 64.8 | (0,0,0,2) |
| 48.24 | 1.8865 | 13.9 | (2,-2,0,2) |
| 48.24 | 1.8865 | 13.9 | (0,2,-2,2) |
| 48.24 | 1.8864 | 13.9 | (2,0,-2,2) |
| 50.43 | 1.8096 | 1.2 | (3,-3,0,1) |
| 50.43 | 1.8096 | 1.2 | (0,3,-3,1) |
| 50.43 | 1.8096 | 1.2 | (3,0,-3,1) |
| 54.49 | 1.6839 | 18.5 | (2,-4,2,0) |
| 54.49 | 1.6839 | 18.5 | (4,-2,-2,0) |
| 54.50 | 1.6838 | 18.5 | (2,2,-4,0) |
| 63.83 | 1.4583 | 2.8 | (4,-4,0,0) |
| 63.83 | 1.4583 | 2.8 | (0,4,-4,0) |
| 63.83 | 1.4583 | 2.8 | (4,0,-4,0) |
| 64.97 | 1.4355 | 16.6 | (2,-2,0,3) |
| 64.97 | 1.4355 | 16.6 | (0,2,-2,3) |
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 PmCd3 were obtained from the Materials Project database (MP-ID: mp-1186561, 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_PmCd3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.73549359
_cell_length_b 6.73557937
_cell_length_c 4.94712060
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00211821
_symmetry_Int_Tables_number 1
_chemical_formula_structural PmCd3
_chemical_formula_sum 'Pm2 Cd6'
_cell_volume 194.36508130
_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 0.66666403 0.33333072 0.25000200 1.0
Pm Pm1 1 0.33333597 0.66666928 0.75000200 1.0
Cd Cd2 1 0.84219657 0.15780681 0.75000200 1.0
Cd Cd3 1 0.31561249 0.15780959 0.75000200 1.0
Cd Cd4 1 0.84219342 0.68438910 0.75000200 1.0
Cd Cd5 1 0.15780243 0.84219219 0.25000200 1.0
Cd Cd6 1 0.68438951 0.84219041 0.25000200 1.0
Cd Cd7 1 0.15780858 0.31561290 0.25000200 1.0
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