Ba3CaTc2O9
高熵材料 HEAMP-ID: mp-3212176 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.32 | 7.1843 | 10.5 | (0,0,0,2) |
| 17.17 | 5.1633 | 2.5 | (1,-1,0,0) |
| 17.23 | 5.1480 | 5.1 | (1,0,-1,0) |
| 18.26 | 4.8591 | 2.2 | (1,-1,0,1) |
| 18.26 | 4.8578 | 2.3 | (1,0,-1,1) |
| 18.35 | 4.8349 | 2.5 | (1,0,-1,-1) |
| 21.16 | 4.1994 | 3.3 | (1,0,-1,2) |
| 21.19 | 4.1928 | 3.0 | (1,-1,0,2) |
| 21.31 | 4.1699 | 2.8 | (1,0,-1,-2) |
| 24.79 | 3.5921 | 5.2 | (0,0,0,4) |
| 25.30 | 3.5197 | 6.9 | (1,0,-1,3) |
| 25.30 | 3.5197 | 6.9 | (0,1,-1,3) |
| 25.36 | 3.5114 | 14.1 | (1,-1,0,3) |
| 25.50 | 3.4936 | 14.8 | (1,0,-1,-3) |
| 30.01 | 2.9781 | 100.0 | (2,-1,-1,0) |
| 30.10 | 2.9693 | 49.6 | (1,1,-2,0) |
| 30.23 | 2.9562 | 26.4 | (1,0,-1,4) |
| 30.31 | 2.9487 | 25.9 | (1,-1,0,4) |
| 30.45 | 2.9356 | 12.7 | (1,0,-1,-4) |
| 30.45 | 2.9356 | 12.7 | (0,1,-1,-4) |
| 35.67 | 2.5172 | 6.2 | (1,0,-1,5) |
| 35.76 | 2.5110 | 6.1 | (1,-1,0,5) |
| 35.90 | 2.5013 | 5.8 | (1,0,-1,-5) |
| 37.00 | 2.4296 | 4.2 | (2,-2,0,2) |
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 Ba3CaTc2O9 were obtained from the Materials Project database (MP-ID: mp-3212176, 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_Ba3CaTc2O9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.95624145
_cell_length_b 5.95624064
_cell_length_c 14.36904499
_cell_angle_alpha 89.75418086
_cell_angle_beta 89.75418128
_cell_angle_gamma 120.19440463
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba3CaTc2O9
_chemical_formula_sum 'Ba6 Ca2 Tc4 O18'
_cell_volume 440.58822320
_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
Ba Ba0 1 0.00060417 0.99939583 0.25000000 1.0
Ba Ba1 1 0.33348359 0.66648471 0.90523087 1.0
Ba Ba2 1 0.33351529 0.66651641 0.59476913 1.0
Ba Ba3 1 0.66648471 0.33348359 0.40523087 1.0
Ba Ba4 1 0.66651641 0.33351529 0.09476913 1.0
Ba Ba5 1 0.99939583 0.00060417 0.75000000 1.0
Ca Ca6 1 0.00000000 0.00000000 0.00000000 1.0
Ca Ca7 1 0.00000000 0.00000000 0.50000000 1.0
Tc Tc8 1 0.33044160 0.66374174 0.16347396 1.0
Tc Tc9 1 0.66374174 0.33044160 0.66347396 1.0
Tc Tc10 1 0.33625826 0.66955840 0.33652604 1.0
Tc Tc11 1 0.66955840 0.33625826 0.83652604 1.0
O O12 1 0.98089727 0.48960179 0.75054422 1.0
O O13 1 0.17923791 0.82187936 0.09217593 1.0
O O14 1 0.82187936 0.17923791 0.59217593 1.0
O O15 1 0.82282181 0.64576949 0.90759908 1.0
O O16 1 0.01910273 0.51039821 0.24945578 1.0
O O17 1 0.17717819 0.35423051 0.09240092 1.0
O O18 1 0.48960179 0.98089727 0.25054422 1.0
O O19 1 0.18142085 0.36458973 0.40886973 1.0
O O20 1 0.50900716 0.49099284 0.75000000 1.0
O O21 1 0.63541027 0.81857915 0.09113027 1.0
O O22 1 0.64576949 0.82282181 0.40759908 1.0
O O23 1 0.82076209 0.17812064 0.90782407 1.0
O O24 1 0.51039821 0.01910273 0.74945578 1.0
O O25 1 0.36458973 0.18142085 0.90886973 1.0
O O26 1 0.81857915 0.63541027 0.59113027 1.0
O O27 1 0.35423051 0.17717819 0.59240092 1.0
O O28 1 0.17812064 0.82076209 0.40782407 1.0
O O29 1 0.49099284 0.50900716 0.25000000 1.0
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