Ca2Ta2TiO8
高熵材料 HEAMP-ID: mp-1045947 · 空间群: C2/c (#15)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.41 | 9.3963 | 8.3 | (1,1,0) |
| 14.72 | 6.0189 | 67.5 | (1,0,0) |
| 18.89 | 4.6981 | 78.8 | (2,2,0) |
| 19.90 | 4.4607 | 40.5 | (2,1,0) |
| 21.88 | 4.0625 | 63.6 | (1,0,1) |
| 22.04 | 4.0321 | 40.3 | (1,0,-1) |
| 25.56 | 3.4852 | 18.2 | (2,1,1) |
| 25.99 | 3.4284 | 25.7 | (2,1,-1) |
| 27.57 | 3.2349 | 76.4 | (3,2,0) |
| 28.09 | 3.1768 | 10.1 | (1,-1,0) |
| 28.50 | 3.1321 | 6.1 | (3,3,0) |
| 31.86 | 2.8092 | 88.3 | (3,2,1) |
| 32.44 | 2.7597 | 73.9 | (3,2,-1) |
| 32.60 | 2.7469 | 100.0 | (1,-1,1) |
| 32.76 | 2.7340 | 61.5 | (0,0,2) |
| 33.89 | 2.6450 | 3.4 | (2,0,1) |
| 34.07 | 2.6316 | 2.4 | (3,1,0) |
| 35.98 | 2.4964 | 6.2 | (1,0,2) |
| 36.19 | 2.4822 | 5.0 | (1,0,-2) |
| 37.67 | 2.3876 | 21.0 | (2,2,2) |
| 37.74 | 2.3836 | 8.8 | (3,1,1) |
| 38.15 | 2.3592 | 50.3 | (3,1,-1) |
| 38.32 | 2.3491 | 4.6 | (4,4,0) |
| 38.32 | 2.3486 | 1.1 | (2,1,2) |
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
关联任务
引用参考
The crystal structure and related material properties of Ca2Ta2TiO8 were obtained from the Materials Project database (MP-ID: mp-1045947, 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_Ca2Ta2TiO8
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.92121875
_cell_length_b 9.92121875
_cell_length_c 5.46956763
_cell_angle_alpha 88.72132524
_cell_angle_beta 88.72132524
_cell_angle_gamma 37.35005015
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca2Ta2TiO8
_chemical_formula_sum 'Ca4 Ta4 Ti2 O16'
_cell_volume 326.53097643
_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
Ca Ca0 1 0.88670000 0.52677500 0.75546900 1.0
Ca Ca1 1 0.47322500 0.11330000 0.74453100 1.0
Ca Ca2 1 0.11330000 0.47322500 0.24453100 1.0
Ca Ca3 1 0.52677500 0.88670000 0.25546900 1.0
Ta Ta4 1 0.03536600 0.74281200 0.76102100 1.0
Ta Ta5 1 0.25718800 0.96463400 0.73897800 1.0
Ta Ta6 1 0.96463400 0.25718800 0.23897800 1.0
Ta Ta7 1 0.74281200 0.03536600 0.26102200 1.0
Ti Ti8 1 0.61575600 0.38424400 0.75000000 1.0
Ti Ti9 1 0.38424400 0.61575600 0.25000000 1.0
O O10 1 0.06793000 0.79418700 0.09831300 1.0
O O11 1 0.20581300 0.93207000 0.40168700 1.0
O O12 1 0.93207000 0.20581300 0.90168700 1.0
O O13 1 0.79418700 0.06793000 0.59831300 1.0
O O14 1 0.29836800 0.59077500 0.58285100 1.0
O O15 1 0.40922500 0.70163200 0.91714900 1.0
O O16 1 0.70163200 0.40922500 0.41714900 1.0
O O17 1 0.59077500 0.29836800 0.08285100 1.0
O O18 1 0.88076700 0.76027500 0.49424400 1.0
O O19 1 0.23972500 0.11923300 0.00575600 1.0
O O20 1 0.47061700 0.16019000 0.33956600 1.0
O O21 1 0.83981000 0.52938300 0.16043400 1.0
O O22 1 0.52938300 0.83981000 0.66043400 1.0
O O23 1 0.16019000 0.47061700 0.83956600 1.0
O O24 1 0.76027500 0.88076700 0.99424400 1.0
O O25 1 0.11923300 0.23972500 0.50575600 1.0
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