Eu4TaNb3O14
高熵材料 HEAMP-ID: mp-3262311 · 空间群: R-3m (#166)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.44 | 6.1286 | 3.8 | (0,1,0) |
| 16.66 | 5.3169 | 2.2 | (1,1,0) |
| 27.78 | 3.2088 | 2.5 | (2,1,2) |
| 29.05 | 3.0715 | 100.0 | (2,0,0) |
| 29.12 | 3.0643 | 33.4 | (0,2,0) |
| 33.69 | 2.6585 | 47.1 | (2,2,0) |
| 36.78 | 2.4416 | 1.4 | (3,1,1) |
| 36.82 | 2.4389 | 3.7 | (2,-1,0) |
| 41.56 | 2.1713 | 1.2 | (3,0,1) |
| 44.26 | 2.0450 | 1.7 | (2,-1,2) |
| 48.34 | 1.8815 | 29.5 | (4,2,2) |
| 48.43 | 1.8782 | 29.5 | (2,-2,0) |
| 50.72 | 1.7986 | 1.5 | (4,1,2) |
| 57.39 | 1.6044 | 14.5 | (4,2,4) |
| 57.43 | 1.6034 | 29.4 | (4,0,2) |
| 57.51 | 1.6013 | 14.4 | (2,-2,2) |
| 60.21 | 1.5358 | 11.5 | (4,0,0) |
| 60.37 | 1.5322 | 3.7 | (0,4,0) |
| 70.83 | 1.3292 | 8.9 | (4,4,0) |
| 78.24 | 1.2208 | 11.8 | (6,2,2) |
| 78.35 | 1.2194 | 5.8 | (4,-2,0) |
| 78.45 | 1.2181 | 5.9 | (2,-4,0) |
| 80.70 | 1.1897 | 10.3 | (6,4,2) |
| 80.84 | 1.1881 | 10.2 | (4,-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 Eu4TaNb3O14 were obtained from the Materials Project database (MP-ID: mp-3262311, 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_Eu4TaNb3O14
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.53193778
_cell_length_b 7.51867608
_cell_length_c 7.53193781
_cell_angle_alpha 59.94163555
_cell_angle_beta 59.99999986
_cell_angle_gamma 59.94164057
_symmetry_Int_Tables_number 1
_chemical_formula_structural Eu4TaNb3O14
_chemical_formula_sum 'Eu4 Ta1 Nb3 O14'
_cell_volume 301.33956237
_cell_formula_units_Z 1
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
Eu Eu0 1 0.62500000 0.12500000 0.12500000 1.0
Eu Eu1 1 0.12500000 0.62500000 0.12500000 1.0
Eu Eu2 1 0.12500000 0.12500000 0.62500000 1.0
Eu Eu3 1 0.12500000 0.12500000 0.12500000 1.0
Ta Ta4 1 0.62500000 0.12500000 0.62500000 1.0
Nb Nb5 1 0.12500000 0.62500000 0.62500000 1.0
Nb Nb6 1 0.62500000 0.62500000 0.12500000 1.0
Nb Nb7 1 0.62500000 0.62500000 0.62500000 1.0
O O8 1 0.25085231 0.24744408 0.25085231 1.0
O O9 1 0.99914769 0.00255592 0.99914769 1.0
O O10 1 0.69488669 0.69453067 0.30529182 1.0
O O11 1 0.31066419 0.30321277 0.69306152 1.0
O O12 1 0.69306152 0.30321277 0.69306152 1.0
O O13 1 0.30529182 0.69453067 0.30529182 1.0
O O14 1 0.30529182 0.69453067 0.69488669 1.0
O O15 1 0.69306152 0.30321277 0.31066419 1.0
O O16 1 0.55511331 0.55546933 0.94470818 1.0
O O17 1 0.93933581 0.94678723 0.55693848 1.0
O O18 1 0.55693848 0.94678723 0.55693848 1.0
O O19 1 0.94470818 0.55546933 0.94470818 1.0
O O20 1 0.94470818 0.55546933 0.55511331 1.0
O O21 1 0.55693848 0.94678723 0.93933581 1.0
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