Ca2AlIrI
高熵材料 HEAMP-ID: mp-3201748 · 空间群: P6_3mc (#186)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.12 | 8.7408 | 41.4 | (0,0,0,2) |
| 20.32 | 4.3704 | 54.1 | (0,0,0,4) |
| 24.27 | 3.6668 | 11.0 | (1,0,-1,0) |
| 24.81 | 3.5888 | 61.7 | (1,0,-1,1) |
| 24.81 | 3.5887 | 30.8 | (0,1,-1,1) |
| 26.36 | 3.3814 | 2.4 | (1,0,-1,2) |
| 28.77 | 3.1035 | 43.8 | (1,0,-1,3) |
| 28.77 | 3.1035 | 21.9 | (0,1,-1,3) |
| 31.86 | 2.8091 | 100.0 | (1,0,-1,4) |
| 35.48 | 2.5304 | 24.0 | (1,0,-1,5) |
| 35.48 | 2.5304 | 12.0 | (0,1,-1,5) |
| 39.50 | 2.2812 | 6.5 | (1,0,-1,6) |
| 41.32 | 2.1852 | 21.4 | (0,0,0,8) |
| 42.71 | 2.1171 | 21.1 | (2,-1,-1,0) |
| 42.71 | 2.1171 | 42.3 | (1,1,-2,0) |
| 43.86 | 2.0641 | 14.5 | (1,0,-1,7) |
| 43.86 | 2.0641 | 7.2 | (0,1,-1,7) |
| 44.01 | 2.0576 | 2.4 | (2,-1,-1,2) |
| 44.01 | 2.0576 | 4.8 | (1,1,-2,2) |
| 47.73 | 1.9053 | 12.0 | (2,-1,-1,4) |
| 47.73 | 1.9053 | 23.9 | (1,1,-2,4) |
| 48.50 | 1.8772 | 5.6 | (1,0,-1,8) |
| 49.73 | 1.8334 | 1.2 | (2,0,-2,0) |
| 50.02 | 1.8234 | 9.4 | (2,0,-2,1) |
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 Ca2AlIrI were obtained from the Materials Project database (MP-ID: mp-3201748, 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_Ca2AlIrI
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.23410459
_cell_length_b 4.23410338
_cell_length_c 17.48163446
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000941
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca2AlIrI
_chemical_formula_sum 'Ca4 Al2 Ir2 I2'
_cell_volume 271.41613683
_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 0.38798830 1.0
Ca Ca1 1 0.00000000 0.00000000 0.88798830 1.0
Ca Ca2 1 0.00000000 0.00000000 0.61152027 1.0
Ca Ca3 1 0.00000000 0.00000000 0.11152027 1.0
Al Al4 1 0.33333300 0.66666700 0.50043635 1.0
Al Al5 1 0.66666700 0.33333300 0.00043635 1.0
Ir Ir6 1 0.66666700 0.33333300 0.49954723 1.0
Ir Ir7 1 0.33333300 0.66666700 0.99954723 1.0
I I8 1 0.33333300 0.66666700 0.25050684 1.0
I I9 1 0.66666700 0.33333300 0.75050684 1.0
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