PmCu3
传统材料 TRA 弹性数据 ELAMP-ID: mp-863677 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 26.79 | 3.3278 | 64.4 | (1,0,-1,1) |
| 26.79 | 3.3277 | 32.2 | (1,-1,0,1) |
| 29.01 | 3.0784 | 16.5 | (1,1,-2,0) |
| 29.01 | 3.0782 | 33.0 | (2,-1,-1,0) |
| 33.62 | 2.6659 | 25.0 | (0,2,-2,0) |
| 33.62 | 2.6659 | 25.0 | (2,0,-2,0) |
| 33.62 | 2.6657 | 24.9 | (2,-2,0,0) |
| 39.89 | 2.2598 | 100.0 | (0,2,-2,1) |
| 39.89 | 2.2598 | 100.0 | (2,0,-2,1) |
| 39.90 | 2.2596 | 100.0 | (2,-2,0,1) |
| 42.45 | 2.1296 | 67.5 | (0,0,0,2) |
| 44.98 | 2.0153 | 7.7 | (1,2,-3,0) |
| 44.98 | 2.0153 | 7.7 | (2,1,-3,0) |
| 44.98 | 2.0152 | 7.7 | (1,-3,2,0) |
| 44.98 | 2.0152 | 7.7 | (3,-1,-2,0) |
| 44.99 | 2.0151 | 7.7 | (2,-3,1,0) |
| 44.99 | 2.0151 | 7.7 | (3,-2,-1,0) |
| 50.07 | 1.8217 | 1.4 | (2,1,-3,1) |
| 51.41 | 1.7773 | 1.1 | (0,3,-3,0) |
| 51.41 | 1.7773 | 1.1 | (3,0,-3,0) |
| 51.42 | 1.7771 | 1.1 | (3,-3,0,0) |
| 52.23 | 1.7514 | 6.6 | (1,1,-2,2) |
| 52.23 | 1.7513 | 13.2 | (2,-1,-1,2) |
| 55.20 | 1.6639 | 11.6 | (0,2,-2,2) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
组成概览
所有数据集共有传统材料特征
TRA弹性数据特征
ELA关联任务
引用参考
The crystal structure and related material properties of PmCu3 were obtained from the Materials Project database (MP-ID: mp-863677, 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_PmCu3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.15632240
_cell_length_b 6.15632428
_cell_length_c 4.25915838
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99452573
_symmetry_Int_Tables_number 1
_chemical_formula_structural PmCu3
_chemical_formula_sum 'Pm2 Cu6'
_cell_volume 139.80452193
_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 0.33333297 0.66666803 0.75000000 1.0
Pm Pm1 1 0.66666703 0.33333197 0.25000000 1.0
Cu Cu2 1 0.86698422 0.13301578 0.75000000 1.0
Cu Cu3 1 0.26604493 0.13303096 0.75000000 1.0
Cu Cu4 1 0.86696804 0.73395607 0.75000000 1.0
Cu Cu5 1 0.13301678 0.86698322 0.25000000 1.0
Cu Cu6 1 0.73395607 0.86697104 0.25000000 1.0
Cu Cu7 1 0.13302896 0.26604193 0.25000000 1.0
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