Pa2Al9Ir2Os
高熵材料 HEAMP-ID: mp-3292807 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.36 | 6.6266 | 9.7 | (1,0,-1,0) |
| 13.36 | 6.6266 | 9.8 | (0,1,-1,0) |
| 13.58 | 6.5220 | 14.7 | (1,-1,0,0) |
| 16.44 | 5.3933 | 23.3 | (1,0,-1,1) |
| 16.44 | 5.3933 | 23.3 | (0,1,-1,1) |
| 19.12 | 4.6412 | 6.4 | (0,0,0,2) |
| 23.12 | 3.8467 | 21.6 | (1,1,-2,0) |
| 23.40 | 3.8015 | 4.8 | (1,0,-1,2) |
| 23.40 | 3.8015 | 4.8 | (0,1,-1,2) |
| 23.50 | 3.7853 | 14.7 | (2,-1,-1,0) |
| 23.50 | 3.7853 | 14.7 | (1,-2,1,0) |
| 23.53 | 3.7814 | 4.4 | (1,-1,0,2) |
| 25.06 | 3.5536 | 42.0 | (1,1,-2,1) |
| 25.41 | 3.5051 | 32.7 | (2,-1,-1,1) |
| 25.41 | 3.5050 | 32.7 | (1,-2,1,1) |
| 27.35 | 3.2610 | 11.1 | (2,-2,0,0) |
| 28.61 | 3.1205 | 6.0 | (2,0,-2,1) |
| 28.61 | 3.1205 | 6.0 | (0,2,-2,1) |
| 30.18 | 2.9617 | 85.5 | (1,1,-2,2) |
| 30.47 | 2.9334 | 100.0 | (2,-1,-1,2) |
| 30.47 | 2.9334 | 100.0 | (1,-2,1,2) |
| 31.92 | 2.8036 | 6.4 | (1,0,-1,3) |
| 31.92 | 2.8036 | 6.4 | (0,1,-1,3) |
| 33.22 | 2.6967 | 1.8 | (2,0,-2,2) |
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 Pa2Al9Ir2Os were obtained from the Materials Project database (MP-ID: mp-3292807, 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_Pa2Al9Ir2Os
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.57186737
_cell_length_b 7.57183095
_cell_length_c 9.28234730
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 118.93535482
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pa2Al9Ir2Os
_chemical_formula_sum 'Pa4 Al18 Ir4 Os2'
_cell_volume 465.74932121
_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
Pa Pa0 1 0.99675567 0.68706441 0.25000000 1.0
Pa Pa1 1 0.00324433 0.31293559 0.75000000 1.0
Pa Pa2 1 0.68706503 0.99676364 0.25000000 1.0
Pa Pa3 1 0.31293497 0.00323636 0.75000000 1.0
Al Al4 1 0.14052514 0.14054835 0.25000000 1.0
Al Al5 1 0.85947486 0.85945165 0.75000000 1.0
Al Al6 1 0.00492221 0.34084831 0.07713695 1.0
Al Al7 1 0.99507779 0.65915169 0.92286305 1.0
Al Al8 1 0.99507779 0.65915169 0.57713695 1.0
Al Al9 1 0.34082579 0.00491324 0.42283717 1.0
Al Al10 1 0.00492221 0.34084831 0.42286305 1.0
Al Al11 1 0.65917421 0.99508676 0.57716283 1.0
Al Al12 1 0.65917421 0.99508676 0.92283717 1.0
Al Al13 1 0.34082579 0.00491324 0.07716283 1.0
Al Al14 1 0.33516597 0.33517575 0.54365246 1.0
Al Al15 1 0.66483403 0.66482425 0.45634754 1.0
Al Al16 1 0.66483403 0.66482425 0.04365246 1.0
Al Al17 1 0.33516597 0.33517575 0.95634754 1.0
Al Al18 1 0.34610417 0.55457393 0.25000000 1.0
Al Al19 1 0.65389583 0.44542607 0.75000000 1.0
Al Al20 1 0.55458655 0.34611063 0.25000000 1.0
Al Al21 1 0.44541345 0.65388937 0.75000000 1.0
Ir Ir22 1 0.67325780 0.32667089 0.00000172 1.0
Ir Ir23 1 0.32674220 0.67332911 0.99999828 1.0
Ir Ir24 1 0.32674220 0.67332911 0.50000172 1.0
Ir Ir25 1 0.67325780 0.32667089 0.49999828 1.0
Os Os26 1 0.00000000 0.00000000 0.00000000 1.0
Os Os27 1 0.00000000 0.00000000 0.50000000 1.0
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