CaAc(Si2Ir3)2
高熵材料 HEAMP-ID: mp-3251820 · 空间群: Imm2 (#44)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.29 | 5.7952 | 15.1 | (1,0,0) |
| 15.29 | 5.7934 | 15.1 | (0,1,-1) |
| 18.01 | 4.9263 | 10.4 | (1,1,-1) |
| 18.04 | 4.9169 | 9.5 | (1,0,-1) |
| 18.05 | 4.9156 | 9.5 | (0,1,0) |
| 19.96 | 4.4490 | 11.2 | (0,0,1) |
| 19.97 | 4.4459 | 11.1 | (1,-1,0) |
| 24.86 | 3.5821 | 70.6 | (1,-1,1) |
| 27.00 | 3.3019 | 4.3 | (1,1,-2) |
| 27.01 | 3.3018 | 4.3 | (1,1,0) |
| 27.01 | 3.3013 | 4.3 | (2,0,-1) |
| 27.02 | 3.2998 | 4.3 | (0,2,-1) |
| 29.93 | 2.9858 | 3.8 | (2,1,-1) |
| 29.93 | 2.9851 | 3.8 | (1,2,-2) |
| 30.86 | 2.8976 | 23.5 | (2,0,0) |
| 30.87 | 2.8967 | 23.5 | (0,2,-2) |
| 30.88 | 2.8961 | 29.0 | (1,0,1) |
| 30.88 | 2.8959 | 29.0 | (0,1,-2) |
| 30.89 | 2.8946 | 29.0 | (2,-1,0) |
| 30.90 | 2.8939 | 29.0 | (1,-2,1) |
| 35.22 | 2.5483 | 2.8 | (1,0,-2) |
| 35.22 | 2.5481 | 2.8 | (0,1,1) |
| 35.23 | 2.5473 | 2.8 | (2,-1,-1) |
| 35.24 | 2.5467 | 2.8 | (1,-2,0) |
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 CaAc(Si2Ir3)2 were obtained from the Materials Project database (MP-ID: mp-3251820, 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_CaAc(Si2Ir3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.71943618
_cell_length_b 6.71646855
_cell_length_c 6.71988970
_cell_angle_alpha 130.05244344
_cell_angle_beta 115.57254414
_cell_angle_gamma 85.67141301
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaAc(Si2Ir3)2
_chemical_formula_sum 'Ca1 Ac1 Si4 Ir6'
_cell_volume 200.21410113
_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
Ca Ca0 1 0.74998723 0.03317712 0.28336031 1.0
Ac Ac1 1 0.25025405 0.97833561 0.72850122 1.0
Si Si2 1 0.07021562 0.27167688 0.20137766 1.0
Si Si3 1 0.91214224 0.70691939 0.79473452 1.0
Si Si4 1 0.42960388 0.63056554 0.20086503 1.0
Si Si5 1 0.58770291 0.38338790 0.79552618 1.0
Ir Ir6 1 0.49252783 0.50269648 0.49517016 1.0
Ir Ir7 1 0.00765837 0.50274981 0.01041826 1.0
Ir Ir8 1 0.28284461 0.00022828 0.27805168 1.0
Ir Ir9 1 0.72245178 0.00011383 0.71714445 1.0
Ir Ir10 1 0.21681818 0.49472327 0.71705129 1.0
Ir Ir11 1 0.77779331 0.49542889 0.27779923 1.0
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