Pm2CoIr
高熵材料 HEA 传统材料 TRAMP-ID: mp-863660 · 空间群: Fm-3m (#225)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.98 | 4.0431 | 14.0 | (1,0,0) |
| 21.98 | 4.0431 | 4.7 | (1,1,1) |
| 36.28 | 2.4759 | 25.0 | (1,0,-1) |
| 36.28 | 2.4759 | 25.0 | (1,-1,0) |
| 36.28 | 2.4759 | 100.0 | (2,1,1) |
| 42.83 | 2.1114 | 3.5 | (1,1,-1) |
| 42.83 | 2.1114 | 2.6 | (1,2,0) |
| 42.83 | 2.1114 | 4.3 | (2,2,1) |
| 52.25 | 1.7507 | 8.8 | (0,2,2) |
| 52.25 | 1.7507 | 8.8 | (2,2,0) |
| 52.25 | 1.7507 | 8.8 | (2,0,2) |
| 57.35 | 1.6066 | 1.5 | (3,1,1) |
| 57.35 | 1.6066 | 1.9 | (1,3,1) |
| 65.27 | 1.4294 | 4.5 | (2,-1,-1) |
| 65.27 | 1.4294 | 13.4 | (3,1,0) |
| 65.27 | 1.4294 | 9.0 | (3,0,1) |
| 65.27 | 1.4294 | 13.4 | (1,3,0) |
| 65.27 | 1.4294 | 13.4 | (3,3,2) |
| 69.78 | 1.3477 | 1.1 | (3,2,0) |
| 77.03 | 1.2379 | 2.8 | (2,0,-2) |
| 77.03 | 1.2379 | 2.8 | (2,-2,0) |
| 77.03 | 1.2379 | 11.1 | (4,2,2) |
| 81.28 | 1.1837 | 1.2 | (4,3,2) |
| 88.25 | 1.1072 | 2.0 | (1,-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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Pm2CoIr were obtained from the Materials Project database (MP-ID: mp-863660, 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_Pm2CoIr
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.95171915
_cell_length_b 4.95171915
_cell_length_c 4.95171915
_cell_angle_alpha 60.00000000
_cell_angle_beta 60.00003004
_cell_angle_gamma 60.00001001
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pm2CoIr
_chemical_formula_sum 'Pm2 Co1 Ir1'
_cell_volume 85.85253978
_cell_formula_units_Z 1
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 -0.00000000 -0.00000000 0.00000000 1.0
Pm Pm1 1 0.50000100 0.50000100 0.50000100 1.0
Co Co2 1 0.25000000 0.25000000 0.25000000 1.0
Ir Ir3 1 0.74999900 0.74999900 0.74999900 1.0
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