ErFeGe2
高熵材料 HEA 传统材料 TRAMP-ID: mp-1087539 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.69 | 8.2774 | 2.3 | (1,-1,0) |
| 21.47 | 4.1387 | 3.4 | (2,-2,0) |
| 22.12 | 4.0191 | 1.8 | (1,0,0) |
| 23.78 | 3.7417 | 11.0 | (1,-1,1) |
| 26.91 | 3.3132 | 6.7 | (2,-1,0) |
| 30.34 | 2.9461 | 2.8 | (2,-2,1) |
| 30.81 | 2.9021 | 21.4 | (1,0,1) |
| 32.45 | 2.7591 | 6.7 | (3,-3,0) |
| 34.50 | 2.6000 | 100.0 | (2,-1,1) |
| 34.68 | 2.5865 | 35.5 | (3,-2,0) |
| 39.08 | 2.3052 | 30.1 | (3,-3,1) |
| 40.99 | 2.2016 | 6.1 | (3,-2,1) |
| 43.13 | 2.0974 | 27.5 | (0,0,2) |
| 43.70 | 2.0715 | 26.5 | (1,1,0) |
| 43.75 | 2.0694 | 1.5 | (4,-4,0) |
| 44.09 | 2.0539 | 1.1 | (4,-3,0) |
| 49.09 | 1.8558 | 10.5 | (4,-4,1) |
| 50.35 | 1.8123 | 3.2 | (2,0,1) |
| 51.57 | 1.7721 | 2.4 | (2,-1,2) |
| 54.12 | 1.6946 | 1.0 | (3,-1,1) |
| 54.59 | 1.6812 | 13.4 | (5,-4,0) |
| 54.99 | 1.6697 | 3.1 | (3,-3,2) |
| 55.47 | 1.6566 | 3.0 | (4,-2,0) |
| 56.49 | 1.6291 | 17.2 | (3,-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
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 ErFeGe2 were obtained from the Materials Project database (MP-ID: mp-1087539, 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_ErFeGe2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.53267640
_cell_length_b 8.53267640
_cell_length_c 4.19475700
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 151.89906478
_symmetry_Int_Tables_number 1
_chemical_formula_structural ErFeGe2
_chemical_formula_sum 'Er2 Fe2 Ge4'
_cell_volume 143.85418371
_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 0.89061300 0.10938700 0.25000000 1.0
Er Er1 1 0.10938700 0.89061300 0.75000000 1.0
Fe Fe2 1 0.68116700 0.31883300 0.25000000 1.0
Fe Fe3 1 0.31883300 0.68116700 0.75000000 1.0
Ge Ge4 1 0.54465700 0.45534300 0.25000000 1.0
Ge Ge5 1 0.45534300 0.54465700 0.75000000 1.0
Ge Ge6 1 0.25083100 0.74916900 0.25000000 1.0
Ge Ge7 1 0.74916900 0.25083100 0.75000000 1.0
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