Er2Al9Ru2Au
高熵材料 HEAMP-ID: mp-3283842 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.44 | 6.5860 | 35.0 | (1,0,-1,0) |
| 16.42 | 5.3995 | 20.6 | (1,0,-1,1) |
| 18.82 | 4.7151 | 3.5 | (0,0,0,2) |
| 23.30 | 3.8184 | 9.1 | (1,1,-2,0) |
| 23.30 | 3.8177 | 14.6 | (1,-1,0,2) |
| 23.59 | 3.7712 | 14.7 | (2,-1,-1,0) |
| 25.16 | 3.5393 | 20.6 | (1,1,-2,1) |
| 25.44 | 3.5016 | 17.8 | (2,-1,-1,1) |
| 25.44 | 3.5016 | 17.8 | (1,-2,1,1) |
| 27.08 | 3.2930 | 7.1 | (2,0,-2,0) |
| 27.42 | 3.2526 | 1.3 | (2,-2,0,0) |
| 28.71 | 3.1089 | 4.8 | (2,0,-2,1) |
| 28.71 | 3.1089 | 4.8 | (0,2,-2,1) |
| 30.12 | 2.9674 | 45.8 | (1,1,-2,2) |
| 30.35 | 2.9451 | 100.0 | (2,-1,-1,2) |
| 31.54 | 2.8368 | 5.9 | (1,0,-1,3) |
| 33.47 | 2.6774 | 23.6 | (2,-2,0,2) |
| 35.95 | 2.4982 | 1.9 | (2,1,-3,0) |
| 36.28 | 2.4761 | 4.0 | (3,-1,-2,0) |
| 36.48 | 2.4631 | 4.4 | (3,-2,-1,0) |
| 37.04 | 2.4268 | 23.1 | (1,1,-2,3) |
| 37.24 | 2.4146 | 44.2 | (2,-1,-1,3) |
| 37.56 | 2.3949 | 14.6 | (3,-1,-2,1) |
| 37.75 | 2.3831 | 1.1 | (3,-2,-1,1) |
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 Er2Al9Ru2Au were obtained from the Materials Project database (MP-ID: mp-3283842, 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_Er2Al9Ru2Au
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.54311920
_cell_length_b 7.54311812
_cell_length_c 9.43009770
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.17681456
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er2Al9Ru2Au
_chemical_formula_sum 'Er4 Al18 Ru4 Au2'
_cell_volume 468.48071894
_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 0.99886357 0.67887544 0.25000000 1.0
Er Er1 1 0.00113643 0.32112456 0.75000000 1.0
Er Er2 1 0.67887544 0.99886357 0.25000000 1.0
Er Er3 1 0.32112456 0.00113643 0.75000000 1.0
Al Al4 1 0.14557404 0.14557404 0.25000000 1.0
Al Al5 1 0.85442596 0.85442596 0.75000000 1.0
Al Al6 1 0.00354472 0.34798924 0.07697660 1.0
Al Al7 1 0.99645528 0.65201076 0.92302340 1.0
Al Al8 1 0.99645528 0.65201076 0.57697660 1.0
Al Al9 1 0.34798924 0.00354472 0.42302340 1.0
Al Al10 1 0.00354472 0.34798924 0.42302340 1.0
Al Al11 1 0.65201076 0.99645528 0.57697660 1.0
Al Al12 1 0.65201076 0.99645528 0.92302340 1.0
Al Al13 1 0.34798924 0.00354472 0.07697660 1.0
Al Al14 1 0.34302781 0.34302781 0.55028485 1.0
Al Al15 1 0.65697219 0.65697219 0.44971515 1.0
Al Al16 1 0.65697219 0.65697219 0.05028485 1.0
Al Al17 1 0.34302781 0.34302781 0.94971515 1.0
Al Al18 1 0.33972586 0.55783070 0.25000000 1.0
Al Al19 1 0.66027414 0.44216930 0.75000000 1.0
Al Al20 1 0.55783070 0.33972586 0.25000000 1.0
Al Al21 1 0.44216930 0.66027414 0.75000000 1.0
Ru Ru22 1 0.67294244 0.32705756 0.00000000 1.0
Ru Ru23 1 0.32705756 0.67294244 0.00000000 1.0
Ru Ru24 1 0.32705756 0.67294244 0.50000000 1.0
Ru Ru25 1 0.67294244 0.32705756 0.50000000 1.0
Au Au26 1 0.00000000 0.00000000 0.00000000 1.0
Au Au27 1 0.00000000 0.00000000 0.50000000 1.0
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