Sr2Ta3Si7Pt9
高熵材料 HEAMP-ID: mp-3286749 · 空间群: P-6 (#174)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.31 | 8.5822 | 10.7 | (1,0,-1,0) |
| 17.90 | 4.9549 | 11.4 | (2,-1,-1,0) |
| 20.70 | 4.2911 | 2.5 | (2,0,-2,0) |
| 27.50 | 3.2438 | 19.2 | (3,-1,-2,0) |
| 28.57 | 3.1243 | 14.4 | (2,-1,-1,1) |
| 30.45 | 2.9358 | 2.4 | (2,0,-2,1) |
| 30.45 | 2.9358 | 4.8 | (2,-2,0,1) |
| 35.54 | 2.5257 | 100.0 | (3,-1,-2,1) |
| 36.26 | 2.4775 | 1.2 | (4,-2,-2,0) |
| 37.80 | 2.3803 | 6.0 | (4,-1,-3,0) |
| 37.80 | 2.3803 | 1.0 | (1,-4,3,0) |
| 38.61 | 2.3318 | 10.1 | (3,0,-3,1) |
| 42.12 | 2.1455 | 11.9 | (4,0,-4,0) |
| 42.86 | 2.1099 | 2.8 | (4,-2,-2,1) |
| 44.21 | 2.0489 | 8.2 | (4,-1,-3,1) |
| 44.21 | 2.0489 | 15.6 | (3,-4,1,1) |
| 45.04 | 2.0126 | 20.1 | (0,0,0,2) |
| 46.10 | 1.9689 | 18.5 | (5,-2,-3,0) |
| 48.05 | 1.8934 | 3.8 | (4,0,-4,1) |
| 48.05 | 1.8934 | 1.9 | (0,4,-4,1) |
| 48.62 | 1.8728 | 9.5 | (5,-1,-4,0) |
| 48.62 | 1.8728 | 4.8 | (4,-5,1,0) |
| 48.84 | 1.8647 | 1.8 | (2,-1,-1,2) |
| 51.68 | 1.7687 | 1.8 | (5,-2,-3,1) |
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 Sr2Ta3Si7Pt9 were obtained from the Materials Project database (MP-ID: mp-3286749, 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_Sr2Ta3Si7Pt9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.90982224
_cell_length_b 9.90982100
_cell_length_c 4.02528037
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999758
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2Ta3Si7Pt9
_chemical_formula_sum 'Sr2 Ta3 Si7 Pt9'
_cell_volume 342.34063513
_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
Sr Sr0 1 0.00000000 0.00000000 0.00000000 1.0
Sr Sr1 1 0.33333300 0.66666700 0.50000000 1.0
Ta Ta2 1 0.87957117 0.45360429 0.50000000 1.0
Ta Ta3 1 0.57403312 0.12042883 0.50000000 1.0
Ta Ta4 1 0.54639571 0.42596688 0.50000000 1.0
Si Si5 1 0.25903688 0.21719006 0.50000000 1.0
Si Si6 1 0.78280994 0.04184782 0.50000000 1.0
Si Si7 1 0.95815218 0.74096312 0.50000000 1.0
Si Si8 1 0.55444061 0.63512921 0.00000000 1.0
Si Si9 1 0.36487079 0.91931040 0.00000000 1.0
Si Si10 1 0.08068960 0.44555939 0.00000000 1.0
Si Si11 1 0.66666700 0.33333300 0.00000000 1.0
Pt Pt12 1 0.23068388 0.94470775 0.50000000 1.0
Pt Pt13 1 0.05529225 0.28597712 0.50000000 1.0
Pt Pt14 1 0.71402288 0.76931612 0.50000000 1.0
Pt Pt15 1 0.30349255 0.40267914 0.00000000 1.0
Pt Pt16 1 0.59732086 0.90081341 0.00000000 1.0
Pt Pt17 1 0.09918659 0.69650745 0.00000000 1.0
Pt Pt18 1 0.39114842 0.17454406 0.00000000 1.0
Pt Pt19 1 0.82545594 0.21660436 0.00000000 1.0
Pt Pt20 1 0.78339564 0.60885158 0.00000000 1.0
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