Sr3Ta2Ti6O21
高熵材料 HEAMP-ID: mp-1208814 · 空间群: P6_3/mcm (#193)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.39 | 7.7705 | 14.8 | (1,0,-1,0) |
| 15.19 | 5.8336 | 19.2 | (0,0,0,2) |
| 19.02 | 4.6652 | 9.1 | (1,0,-1,2) |
| 19.79 | 4.4863 | 11.5 | (2,-1,-1,0) |
| 21.22 | 4.1874 | 1.2 | (2,-1,-1,1) |
| 22.89 | 3.8852 | 9.7 | (2,0,-2,0) |
| 25.04 | 3.5563 | 100.0 | (2,-1,-1,2) |
| 27.58 | 3.2337 | 54.7 | (2,0,-2,2) |
| 30.42 | 2.9386 | 38.6 | (2,-1,-1,3) |
| 30.44 | 2.9370 | 21.3 | (3,-1,-2,0) |
| 30.44 | 2.9370 | 10.7 | (2,1,-3,0) |
| 30.65 | 2.9168 | 3.1 | (0,0,0,4) |
| 31.41 | 2.8481 | 7.5 | (3,-2,-1,1) |
| 31.41 | 2.8481 | 15.1 | (3,-1,-2,1) |
| 32.80 | 2.7308 | 16.0 | (1,0,-1,4) |
| 34.18 | 2.6233 | 10.9 | (3,-1,-2,2) |
| 34.18 | 2.6233 | 5.5 | (2,1,-3,2) |
| 34.63 | 2.5902 | 23.6 | (3,0,-3,0) |
| 36.75 | 2.4454 | 15.6 | (2,-1,-1,4) |
| 38.01 | 2.3673 | 3.0 | (3,-3,0,2) |
| 38.01 | 2.3673 | 6.0 | (3,0,-3,2) |
| 38.41 | 2.3437 | 2.2 | (3,-1,-2,3) |
| 40.97 | 2.2028 | 8.3 | (4,-2,-2,1) |
| 41.92 | 2.1551 | 6.0 | (4,-1,-3,0) |
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 Sr3Ta2Ti6O21 were obtained from the Materials Project database (MP-ID: mp-1208814, 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_Sr3Ta2Ti6O21
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.97255872
_cell_length_b 8.97255872
_cell_length_c 11.66724400
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000533
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr3Ta2Ti6O21
_chemical_formula_sum 'Sr6 Ta4 Ti12 O42'
_cell_volume 813.45120637
_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
Sr Sr0 1 0.59784200 0.00000000 0.75000000 1.0
Sr Sr1 1 0.40215800 0.00000000 0.25000000 1.0
Sr Sr2 1 0.00000000 0.59784200 0.75000000 1.0
Sr Sr3 1 0.00000000 0.40215800 0.25000000 1.0
Sr Sr4 1 0.40215800 0.40215800 0.75000000 1.0
Sr Sr5 1 0.59784200 0.59784200 0.25000000 1.0
Ta Ta6 1 0.33333300 0.66666700 0.50000000 1.0
Ta Ta7 1 0.66666700 0.33333300 0.50000000 1.0
Ta Ta8 1 0.66666700 0.33333300 0.00000000 1.0
Ta Ta9 1 0.33333300 0.66666700 0.00000000 1.0
Ti Ti10 1 0.23957000 0.00000000 0.59569500 1.0
Ti Ti11 1 0.76043000 0.00000000 0.40430500 1.0
Ti Ti12 1 0.00000000 0.23957000 0.59569500 1.0
Ti Ti13 1 0.76043000 0.00000000 0.09569500 1.0
Ti Ti14 1 0.00000000 0.23957000 0.90430500 1.0
Ti Ti15 1 0.00000000 0.76043000 0.40430500 1.0
Ti Ti16 1 0.23957000 0.00000000 0.90430500 1.0
Ti Ti17 1 0.00000000 0.76043000 0.09569500 1.0
Ti Ti18 1 0.76043000 0.76043000 0.59569500 1.0
Ti Ti19 1 0.23957000 0.23957000 0.40430500 1.0
Ti Ti20 1 0.23957000 0.23957000 0.09569500 1.0
Ti Ti21 1 0.76043000 0.76043000 0.90430500 1.0
O O22 1 0.16463500 0.48438900 0.60429900 1.0
O O23 1 0.83536500 0.51561100 0.39570100 1.0
O O24 1 0.51561100 0.68024600 0.60429900 1.0
O O25 1 0.83536500 0.51561100 0.10429900 1.0
O O26 1 0.48438900 0.16463500 0.89570100 1.0
O O27 1 0.48438900 0.31975400 0.39570100 1.0
O O28 1 0.16463500 0.48438900 0.89570100 1.0
O O29 1 0.51561100 0.83536500 0.10429900 1.0
O O30 1 0.31975400 0.83536500 0.60429900 1.0
O O31 1 0.48438900 0.31975400 0.10429900 1.0
O O32 1 0.68024600 0.51561100 0.89570100 1.0
O O33 1 0.68024600 0.16463500 0.39570100 1.0
O O34 1 0.51561100 0.68024600 0.89570100 1.0
O O35 1 0.31975400 0.48438900 0.10429900 1.0
O O36 1 0.51561100 0.83536500 0.39570100 1.0
O O37 1 0.48438900 0.16463500 0.60429900 1.0
O O38 1 0.68024600 0.16463500 0.10429900 1.0
O O39 1 0.31975400 0.48438900 0.39570100 1.0
O O40 1 0.31975400 0.83536500 0.89570100 1.0
O O41 1 0.68024600 0.51561100 0.60429900 1.0
O O42 1 0.83536500 0.31975400 0.89570100 1.0
O O43 1 0.16463500 0.68024600 0.10429900 1.0
O O44 1 0.16463500 0.68024600 0.39570100 1.0
O O45 1 0.83536500 0.31975400 0.60429900 1.0
O O46 1 0.20951800 0.00000000 0.07528600 1.0
O O47 1 0.79048200 0.00000000 0.92471400 1.0
O O48 1 0.00000000 0.20951800 0.07528600 1.0
O O49 1 0.79048200 0.00000000 0.57528600 1.0
O O50 1 0.00000000 0.20951800 0.42471400 1.0
O O51 1 0.00000000 0.79048200 0.92471400 1.0
O O52 1 0.20951800 0.00000000 0.42471400 1.0
O O53 1 0.00000000 0.79048200 0.57528600 1.0
O O54 1 0.79048200 0.79048200 0.07528600 1.0
O O55 1 0.20951800 0.20951800 0.92471400 1.0
O O56 1 0.20951800 0.20951800 0.57528600 1.0
O O57 1 0.79048200 0.79048200 0.42471400 1.0
O O58 1 0.19770300 0.00000000 0.75000000 1.0
O O59 1 0.80229700 0.00000000 0.25000000 1.0
O O60 1 0.00000000 0.19770300 0.75000000 1.0
O O61 1 0.00000000 0.80229700 0.25000000 1.0
O O62 1 0.80229700 0.80229700 0.75000000 1.0
O O63 1 0.19770300 0.19770300 0.25000000 1.0
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