KSr21(Al4Sn3)2
高熵材料 HEAMP-ID: mp-3212076 · 空间群: Fm-3m (#225)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.80 | 10.0465 | 10.8 | (1,0,0) |
| 10.17 | 8.7006 | 7.7 | (1,1,0) |
| 14.40 | 6.1522 | 7.5 | (2,1,1) |
| 14.40 | 6.1522 | 1.5 | (1,1,2) |
| 17.66 | 5.0233 | 10.2 | (2,0,0) |
| 17.66 | 5.0233 | 3.4 | (0,0,2) |
| 25.07 | 3.5520 | 2.6 | (3,1,0) |
| 26.62 | 3.3488 | 100.0 | (3,3,1) |
| 29.03 | 3.0761 | 59.9 | (4,2,2) |
| 30.39 | 2.9413 | 84.9 | (4,2,1) |
| 30.83 | 2.9002 | 80.1 | (3,3,0) |
| 33.78 | 2.6536 | 6.7 | (4,1,0) |
| 33.78 | 2.6536 | 4.8 | (1,1,-3) |
| 34.18 | 2.6233 | 21.2 | (4,2,0) |
| 36.89 | 2.4366 | 5.6 | (4,4,1) |
| 36.89 | 2.4366 | 1.1 | (3,0,4) |
| 37.26 | 2.4131 | 6.9 | (5,3,2) |
| 38.72 | 2.3253 | 6.8 | (5,2,1) |
| 39.79 | 2.2654 | 20.2 | (5,3,1) |
| 39.79 | 2.2654 | 2.8 | (4,2,5) |
| 41.52 | 2.1751 | 3.4 | (4,4,0) |
| 41.52 | 2.1751 | 6.8 | (4,0,4) |
| 42.86 | 2.1102 | 1.2 | (5,4,1) |
| 44.16 | 2.0507 | 4.6 | (5,3,0) |
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 KSr21(Al4Sn3)2 were obtained from the Materials Project database (MP-ID: mp-3212076, 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_KSr21(Al4Sn3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 12.30442868
_cell_length_b 12.30442881
_cell_length_c 12.30442715
_cell_angle_alpha 60.00000180
_cell_angle_beta 60.00000144
_cell_angle_gamma 59.99999976
_symmetry_Int_Tables_number 1
_chemical_formula_structural KSr21(Al4Sn3)2
_chemical_formula_sum 'K1 Sr21 Al8 Sn6'
_cell_volume 1317.25338281
_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
K K0 1 0.50000000 0.50000000 0.50000000 1.0
Sr Sr1 1 0.87134188 0.87134188 0.38597235 1.0
Sr Sr2 1 0.61402765 0.12865812 0.12865812 1.0
Sr Sr3 1 0.87134188 0.38597235 0.87134188 1.0
Sr Sr4 1 0.12865812 0.12865812 0.12865812 1.0
Sr Sr5 1 0.38597235 0.87134188 0.87134188 1.0
Sr Sr6 1 0.87134188 0.87134188 0.87134188 1.0
Sr Sr7 1 0.16634730 0.83365270 0.50000000 1.0
Sr Sr8 1 0.83365270 0.50000000 0.50000000 1.0
Sr Sr9 1 0.12865812 0.12865812 0.61402765 1.0
Sr Sr10 1 0.83365270 0.16634730 0.50000000 1.0
Sr Sr11 1 0.16634730 0.50000000 0.50000000 1.0
Sr Sr12 1 0.12865812 0.61402765 0.12865812 1.0
Sr Sr13 1 0.50000000 0.50000000 0.16634730 1.0
Sr Sr14 1 0.50000000 0.16634730 0.83365270 1.0
Sr Sr15 1 0.50000000 0.83365270 0.16634730 1.0
Sr Sr16 1 0.50000000 0.50000000 0.83365270 1.0
Sr Sr17 1 0.50000000 0.16634730 0.50000000 1.0
Sr Sr18 1 0.16634730 0.50000000 0.83365270 1.0
Sr Sr19 1 0.00000000 0.00000000 0.00000000 1.0
Sr Sr20 1 0.50000000 0.83365270 0.50000000 1.0
Sr Sr21 1 0.83365270 0.50000000 0.16634730 1.0
Al Al22 1 0.69500651 0.91498147 0.69500651 1.0
Al Al23 1 0.69500651 0.69500651 0.91498147 1.0
Al Al24 1 0.69500651 0.69500651 0.69500651 1.0
Al Al25 1 0.30499349 0.08501853 0.30499349 1.0
Al Al26 1 0.91498147 0.69500651 0.69500651 1.0
Al Al27 1 0.30499349 0.30499349 0.08501853 1.0
Al Al28 1 0.08501853 0.30499349 0.30499349 1.0
Al Al29 1 0.30499349 0.30499349 0.30499349 1.0
Sn Sn30 1 0.78303846 0.21696154 0.78303846 1.0
Sn Sn31 1 0.78303846 0.21696154 0.21696154 1.0
Sn Sn32 1 0.21696154 0.78303846 0.21696154 1.0
Sn Sn33 1 0.21696154 0.78303846 0.78303846 1.0
Sn Sn34 1 0.78303846 0.78303846 0.21696154 1.0
Sn Sn35 1 0.21696154 0.21696154 0.78303846 1.0
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