Ba2TiO4
弹性数据 ELAMP-ID: mp-3397 · 空间群: P2_1/c (#14)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.20 | 6.2392 | 1.4 | (1,0,1) |
| 16.18 | 5.4782 | 13.8 | (0,1,0) |
| 17.11 | 5.1820 | 1.4 | (0,1,2) |
| 18.42 | 4.8177 | 1.4 | (1,1,1) |
| 19.87 | 4.4691 | 14.8 | (1,1,0) |
| 20.35 | 4.3637 | 5.8 | (1,0,2) |
| 20.64 | 4.3039 | 6.1 | (1,1,2) |
| 24.37 | 3.6530 | 31.9 | (1,1,-1) |
| 24.53 | 3.6291 | 10.4 | (2,0,1) |
| 25.63 | 3.4758 | 52.1 | (1,1,3) |
| 27.24 | 3.2735 | 43.0 | (2,1,1) |
| 27.82 | 3.2070 | 30.7 | (1,0,3) |
| 28.26 | 3.1575 | 75.3 | (2,1,0) |
| 28.36 | 3.1475 | 88.7 | (0,1,-2) |
| 28.61 | 3.1196 | 47.5 | (2,0,2) |
| 28.82 | 3.0975 | 52.3 | (2,1,2) |
| 28.98 | 3.0809 | 100.0 | (0,2,2) |
| 30.00 | 2.9788 | 59.9 | (0,1,4) |
| 31.25 | 2.8619 | 4.4 | (1,2,2) |
| 31.66 | 2.8265 | 7.3 | (2,1,-1) |
| 31.91 | 2.8047 | 4.2 | (1,2,1) |
| 32.21 | 2.7794 | 1.1 | (1,1,4) |
| 32.66 | 2.7419 | 10.4 | (2,1,3) |
| 32.69 | 2.7391 | 1.2 | (0,2,0) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of Ba2TiO4 were obtained from the Materials Project database (MP-ID: mp-3397, 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
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# generated using pymatgen
data_Ba2TiO4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.72761598
_cell_length_b 6.17441543
_cell_length_c 11.91850771
_cell_angle_alpha 62.52903066
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba2TiO4
_chemical_formula_sum 'Ba8 Ti4 O16'
_cell_volume 504.55284933
_cell_formula_units_Z 4
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
Ba Ba0 1 0.99886590 0.97504745 0.30138283 1.0
Ba Ba1 1 0.49886590 0.02495255 0.19861717 1.0
Ba Ba2 1 0.00113410 0.02495255 0.69861717 1.0
Ba Ba3 1 0.50113410 0.97504745 0.80138283 1.0
Ba Ba4 1 0.65771764 0.30682721 0.42533861 1.0
Ba Ba5 1 0.15771764 0.69317279 0.07466139 1.0
Ba Ba6 1 0.34228236 0.69317279 0.57466139 1.0
Ba Ba7 1 0.84228236 0.30682721 0.92533861 1.0
Ti Ti8 1 0.22012103 0.34389265 0.41683914 1.0
Ti Ti9 1 0.72012103 0.65610735 0.08316086 1.0
Ti Ti10 1 0.77987897 0.65610735 0.58316086 1.0
Ti Ti11 1 0.27987897 0.34389265 0.91683914 1.0
O O12 1 0.32018888 0.25863564 0.57133672 1.0
O O13 1 0.82018888 0.74136436 0.92866328 1.0
O O14 1 0.67981112 0.74136436 0.42866328 1.0
O O15 1 0.17981112 0.25863564 0.07133672 1.0
O O16 1 0.32450620 0.14456059 0.36135244 1.0
O O17 1 0.82450620 0.85543941 0.13864756 1.0
O O18 1 0.67549380 0.85543941 0.63864756 1.0
O O19 1 0.17549380 0.14456059 0.86135244 1.0
O O20 1 0.26008094 0.66674746 0.31142594 1.0
O O21 1 0.76008094 0.33325254 0.18857406 1.0
O O22 1 0.73991906 0.33325254 0.68857406 1.0
O O23 1 0.23991906 0.66674746 0.81142594 1.0
O O24 1 0.00831618 0.72079859 0.56583750 1.0
O O25 1 0.50831618 0.27920141 0.93416250 1.0
O O26 1 0.99168382 0.27920141 0.43416250 1.0
O O27 1 0.49168382 0.72079859 0.06583750 1.0
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