ErTmFe2O7
高熵材料 HEAMP-ID: mp-3278221 · 空间群: Imma (#74)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.73 | 5.6332 | 23.6 | (1,1,1) |
| 15.73 | 5.6330 | 25.0 | (1,0,0) |
| 30.38 | 2.9418 | 4.5 | (1,2,2) |
| 30.38 | 2.9418 | 4.5 | (0,1,2) |
| 30.38 | 2.9418 | 4.3 | (2,2,1) |
| 30.38 | 2.9418 | 2.3 | (1,2,0) |
| 30.38 | 2.9418 | 2.3 | (2,1,0) |
| 30.38 | 2.9418 | 4.3 | (0,2,1) |
| 30.38 | 2.9418 | 4.3 | (1,-1,-1) |
| 31.77 | 2.8166 | 100.0 | (2,2,2) |
| 31.77 | 2.8165 | 100.0 | (2,0,0) |
| 36.85 | 2.4392 | 20.7 | (2,2,0) |
| 36.85 | 2.4392 | 41.4 | (2,0,2) |
| 40.29 | 2.2384 | 5.5 | (2,2,3) |
| 40.29 | 2.2384 | 11.2 | (3,2,2) |
| 40.29 | 2.2384 | 5.5 | (1,3,1) |
| 40.29 | 2.2384 | 5.5 | (2,0,-1) |
| 40.29 | 2.2383 | 5.6 | (2,-1,0) |
| 48.48 | 1.8777 | 5.1 | (3,1,3) |
| 48.48 | 1.8777 | 2.6 | (3,3,1) |
| 48.48 | 1.8777 | 1.3 | (2,3,0) |
| 48.48 | 1.8777 | 1.3 | (3,2,0) |
| 48.48 | 1.8777 | 5.3 | (3,0,2) |
| 53.10 | 1.7248 | 15.2 | (2,2,4) |
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 ErTmFe2O7 were obtained from the Materials Project database (MP-ID: mp-3278221, 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_ErTmFe2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.89914538
_cell_length_b 6.89914639
_cell_length_c 6.89930048
_cell_angle_alpha 59.99926115
_cell_angle_beta 59.99925633
_cell_angle_gamma 59.99801587
_symmetry_Int_Tables_number 1
_chemical_formula_structural ErTmFe2O7
_chemical_formula_sum 'Er2 Tm2 Fe4 O14'
_cell_volume 232.20380964
_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 0.62500000 0.12500000 0.12500000 1.0
Er Er1 1 0.12500000 0.62500000 0.12500000 1.0
Tm Tm2 1 0.12500000 0.12500000 0.62500000 1.0
Tm Tm3 1 0.12500000 0.12500000 0.12500000 1.0
Fe Fe4 1 0.62500000 0.62500000 0.62500000 1.0
Fe Fe5 1 0.12500000 0.62500000 0.62500000 1.0
Fe Fe6 1 0.62500000 0.12500000 0.62500000 1.0
Fe Fe7 1 0.62500000 0.62500000 0.12500000 1.0
O O8 1 0.54534908 0.54534908 0.95465092 1.0
O O9 1 0.95479629 0.54453289 0.95465273 1.0
O O10 1 0.29526609 0.29526609 0.70473391 1.0
O O11 1 0.00107624 0.00107624 0.99892376 1.0
O O12 1 0.29520371 0.70546711 0.70398191 1.0
O O13 1 0.70465092 0.70465092 0.29534908 1.0
O O14 1 0.70546711 0.29520371 0.29534727 1.0
O O15 1 0.54453289 0.95479629 0.54601809 1.0
O O16 1 0.70546711 0.29520371 0.70398191 1.0
O O17 1 0.54453289 0.95479629 0.95465273 1.0
O O18 1 0.95473391 0.95473391 0.54526609 1.0
O O19 1 0.24892376 0.24892376 0.25107624 1.0
O O20 1 0.29520371 0.70546711 0.29534727 1.0
O O21 1 0.95479629 0.54453289 0.54601809 1.0
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