CaAc4AlSn2
高熵材料 HEAMP-ID: mp-3255866 · 空间群: Fmmm (#69)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.20 | 7.8977 | 9.5 | (1,1,-1) |
| 11.74 | 7.5363 | 3.8 | (1,0,0) |
| 14.50 | 6.1078 | 1.8 | (1,-1,0) |
| 14.71 | 6.0205 | 4.3 | (0,0,1) |
| 18.53 | 4.7879 | 5.5 | (1,1,0) |
| 19.79 | 4.4869 | 4.4 | (2,1,-1) |
| 20.72 | 4.2877 | 21.0 | (1,-1,1) |
| 22.52 | 3.9489 | 18.0 | (2,2,-2) |
| 23.74 | 3.7472 | 23.8 | (2,-1,0) |
| 24.01 | 3.7066 | 21.5 | (1,0,1) |
| 24.01 | 3.7066 | 7.2 | (0,1,-2) |
| 26.89 | 3.3162 | 15.4 | (3,1,-2) |
| 27.00 | 3.3020 | 3.6 | (2,2,-1) |
| 28.69 | 3.1116 | 100.0 | (3,0,-1) |
| 28.91 | 3.0883 | 98.0 | (2,1,0) |
| 29.24 | 3.0539 | 3.5 | (2,-2,0) |
| 29.68 | 3.0102 | 15.2 | (0,0,2) |
| 30.78 | 2.9047 | 55.0 | (3,1,-1) |
| 31.41 | 2.8484 | 3.4 | (3,-1,-1) |
| 31.81 | 2.8128 | 1.0 | (2,-1,1) |
| 32.89 | 2.7235 | 43.8 | (2,-2,1) |
| 33.18 | 2.7001 | 19.8 | (1,-1,2) |
| 34.06 | 2.6326 | 15.3 | (3,3,-3) |
| 35.12 | 2.5549 | 2.2 | (2,0,1) |
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 CaAc4AlSn2 were obtained from the Materials Project database (MP-ID: mp-3255866, 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_CaAc4AlSn2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.98396709
_cell_length_b 9.98396716
_cell_length_c 9.93076231
_cell_angle_alpha 128.98376737
_cell_angle_beta 128.98376955
_cell_angle_gamma 75.43397720
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaAc4AlSn2
_chemical_formula_sum 'Ca2 Ac8 Al2 Sn4'
_cell_volume 580.82693347
_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 0.00000000 0.00000000 0.00000000 1.0
Ca Ca1 1 0.50000000 0.50000000 0.00000000 1.0
Ac Ac2 1 0.81947710 0.31947710 0.85167184 1.0
Ac Ac3 1 0.18052290 0.68052290 0.14832816 1.0
Ac Ac4 1 0.46780526 0.96780526 0.14832816 1.0
Ac Ac5 1 0.31236153 0.48337033 0.50000000 1.0
Ac Ac6 1 0.01662967 0.18763847 0.50000000 1.0
Ac Ac7 1 0.53219474 0.03219474 0.85167184 1.0
Ac Ac8 1 0.68763847 0.51662967 0.50000000 1.0
Ac Ac9 1 0.98337033 0.81236153 0.50000000 1.0
Al Al10 1 0.11633406 0.61633406 0.73266912 1.0
Al Al11 1 0.88366594 0.38366594 0.26733088 1.0
Sn Sn12 1 0.62898799 0.87101201 0.50000000 1.0
Sn Sn13 1 0.37101201 0.12898799 0.50000000 1.0
Sn Sn14 1 0.25000000 0.25000000 0.00000000 1.0
Sn Sn15 1 0.75000000 0.75000000 0.00000000 1.0
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