Er2Al9Ni2Ir
高熵材料 HEAMP-ID: mp-3290893 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.71 | 6.4595 | 79.9 | (1,0,-1,0) |
| 16.77 | 5.2870 | 35.4 | (1,0,-1,1) |
| 23.73 | 3.7492 | 4.5 | (1,1,-2,0) |
| 23.74 | 3.7476 | 3.1 | (1,0,-1,2) |
| 23.87 | 3.7279 | 31.4 | (1,-1,0,2) |
| 24.11 | 3.6908 | 7.8 | (2,-1,-1,0) |
| 25.66 | 3.4721 | 30.1 | (1,1,-2,1) |
| 26.01 | 3.4255 | 57.9 | (2,-1,-1,1) |
| 27.62 | 3.2298 | 16.3 | (2,0,-2,0) |
| 28.06 | 3.1800 | 1.8 | (2,-2,0,0) |
| 29.31 | 3.0475 | 6.7 | (2,0,-2,1) |
| 29.31 | 3.0475 | 6.7 | (0,2,-2,1) |
| 30.76 | 2.9065 | 49.3 | (1,1,-2,2) |
| 31.06 | 2.8790 | 100.0 | (2,-1,-1,2) |
| 32.31 | 2.7709 | 9.7 | (1,0,-1,3) |
| 34.28 | 2.6160 | 39.4 | (2,-2,0,2) |
| 36.64 | 2.4526 | 2.0 | (2,1,-3,0) |
| 37.07 | 2.4251 | 7.8 | (3,-1,-2,0) |
| 37.33 | 2.4091 | 10.3 | (3,-2,-1,0) |
| 37.90 | 2.3741 | 34.4 | (1,1,-2,3) |
| 38.15 | 2.3591 | 67.6 | (2,-1,-1,3) |
| 38.39 | 2.3451 | 21.8 | (3,-1,-2,1) |
| 38.63 | 2.3306 | 1.5 | (3,-2,-1,1) |
| 39.16 | 2.3006 | 45.4 | (0,0,0,4) |
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 Er2Al9Ni2Ir were obtained from the Materials Project database (MP-ID: mp-3290893, 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_Er2Al9Ni2Ir
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.38274909
_cell_length_b 7.38274887
_cell_length_c 9.20232359
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 118.96138004
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er2Al9Ni2Ir
_chemical_formula_sum 'Er4 Al18 Ni4 Ir2'
_cell_volume 438.84898710
_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
Er Er0 1 0.99432101 0.67614290 0.75000000 1.0
Er Er1 1 0.00567899 0.32385710 0.25000000 1.0
Er Er2 1 0.67614290 0.99432101 0.75000000 1.0
Er Er3 1 0.32385710 0.00567899 0.25000000 1.0
Al Al4 1 0.13737626 0.13737626 0.75000000 1.0
Al Al5 1 0.86262374 0.86262374 0.25000000 1.0
Al Al6 1 0.99801359 0.33956546 0.57433142 1.0
Al Al7 1 0.00198641 0.66043454 0.42566858 1.0
Al Al8 1 0.00198641 0.66043454 0.07433142 1.0
Al Al9 1 0.33956546 0.99801359 0.92566858 1.0
Al Al10 1 0.99801359 0.33956546 0.92566858 1.0
Al Al11 1 0.66043454 0.00198641 0.07433142 1.0
Al Al12 1 0.66043454 0.00198641 0.42566858 1.0
Al Al13 1 0.33956546 0.99801359 0.57433142 1.0
Al Al14 1 0.33584247 0.33584247 0.04755089 1.0
Al Al15 1 0.66415753 0.66415753 0.95244911 1.0
Al Al16 1 0.66415753 0.66415753 0.54755089 1.0
Al Al17 1 0.33584247 0.33584247 0.45244911 1.0
Al Al18 1 0.34241370 0.55828841 0.75000000 1.0
Al Al19 1 0.65758630 0.44171159 0.25000000 1.0
Al Al20 1 0.55828841 0.34241370 0.75000000 1.0
Al Al21 1 0.44171159 0.65758630 0.25000000 1.0
Ni Ni22 1 0.67150729 0.32849271 0.50000000 1.0
Ni Ni23 1 0.32849271 0.67150729 0.50000000 1.0
Ni Ni24 1 0.32849271 0.67150729 0.00000000 1.0
Ni Ni25 1 0.67150729 0.32849271 0.00000000 1.0
Ir Ir26 1 0.00000000 0.00000000 0.50000000 1.0
Ir Ir27 1 0.00000000 0.00000000 0.00000000 1.0
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