Ca2Ac2As7Ir8
高熵材料 HEAMP-ID: mp-3313702 · 空间群: P2_1/m (#11)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 6.57 | 13.4617 | 8.1 | (0,0,1) |
| 6.74 | 13.1185 | 1.8 | (0,1,0) |
| 10.04 | 8.8075 | 3.6 | (0,1,-1) |
| 13.15 | 6.7308 | 9.3 | (0,0,2) |
| 13.50 | 6.5593 | 16.0 | (0,2,0) |
| 13.93 | 6.3553 | 15.5 | (0,1,2) |
| 14.18 | 6.2455 | 1.6 | (0,2,1) |
| 15.60 | 5.6788 | 4.8 | (0,1,-2) |
| 17.53 | 5.0594 | 13.5 | (0,2,2) |
| 20.01 | 4.4373 | 28.1 | (0,1,3) |
| 20.16 | 4.4037 | 5.0 | (0,2,-2) |
| 20.31 | 4.3728 | 38.1 | (0,3,0) |
| 20.47 | 4.3385 | 1.9 | (0,3,1) |
| 22.22 | 3.9999 | 2.3 | (0,3,-1) |
| 22.41 | 3.9673 | 4.2 | (0,2,3) |
| 22.48 | 3.9550 | 8.3 | (1,0,1) |
| 22.67 | 3.9225 | 7.3 | (0,3,2) |
| 23.23 | 3.8298 | 18.0 | (1,1,1) |
| 23.76 | 3.7450 | 1.3 | (1,1,-1) |
| 25.27 | 3.5249 | 2.1 | (1,0,2) |
| 25.55 | 3.4862 | 6.6 | (0,2,-3) |
| 25.69 | 3.4675 | 6.3 | (1,1,2) |
| 25.78 | 3.4556 | 15.3 | (0,3,-2) |
| 26.42 | 3.3738 | 1.1 | (0,1,4) |
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 Ca2Ac2As7Ir8 were obtained from the Materials Project database (MP-ID: mp-3313702, 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_Ca2Ac2As7Ir8
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.13761699
_cell_length_b 13.24513170
_cell_length_c 13.59162450
_cell_angle_alpha 82.07057753
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca2Ac2As7Ir8
_chemical_formula_sum 'Ca4 Ac4 As14 Ir16'
_cell_volume 737.74378524
_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 0.25000000 0.51452595 0.29182020 1.0
Ca Ca1 1 0.75000000 0.48547405 0.70817980 1.0
Ca Ca2 1 0.25000000 0.21266226 0.43711853 1.0
Ca Ca3 1 0.75000000 0.78733774 0.56288147 1.0
Ac Ac4 1 0.25000000 0.10383529 0.79114389 1.0
Ac Ac5 1 0.75000000 0.89616471 0.20885611 1.0
Ac Ac6 1 0.25000000 0.28684972 0.10705454 1.0
Ac Ac7 1 0.75000000 0.71315028 0.89294546 1.0
As As8 1 0.25000000 0.05826002 0.09838650 1.0
As As9 1 0.75000000 0.94173998 0.90161350 1.0
As As10 1 0.25000000 0.31887731 0.68359375 1.0
As As11 1 0.75000000 0.68112269 0.31640625 1.0
As As12 1 0.25000000 0.60910535 0.56507994 1.0
As As13 1 0.75000000 0.39089465 0.43492006 1.0
As As14 1 0.25000000 0.84783075 0.71522929 1.0
As As15 1 0.75000000 0.15216925 0.28477071 1.0
As As16 1 0.75000000 0.25853991 0.91542806 1.0
As As17 1 0.25000000 0.74146009 0.08457194 1.0
As As18 1 0.75000000 0.09566289 0.58454492 1.0
As As19 1 0.25000000 0.90433711 0.41545508 1.0
As As20 1 0.75000000 0.47240730 0.13015055 1.0
As As21 1 0.25000000 0.52759270 0.86984945 1.0
Ir Ir22 1 0.25000000 0.98714535 0.57226789 1.0
Ir Ir23 1 0.75000000 0.01285465 0.42773211 1.0
Ir Ir24 1 0.25000000 0.66490815 0.72889003 1.0
Ir Ir25 1 0.75000000 0.33509185 0.27110997 1.0
Ir Ir26 1 0.25000000 0.55126169 0.04985875 1.0
Ir Ir27 1 0.75000000 0.44873831 0.95014125 1.0
Ir Ir28 1 0.25000000 0.05648020 0.28124296 1.0
Ir Ir29 1 0.75000000 0.94351980 0.71875704 1.0
Ir Ir30 1 0.25000000 0.42685045 0.52454142 1.0
Ir Ir31 1 0.75000000 0.57314955 0.47545858 1.0
Ir Ir32 1 0.25000000 0.91814439 0.00017263 1.0
Ir Ir33 1 0.75000000 0.08185561 0.99982737 1.0
Ir Ir34 1 0.25000000 0.72082279 0.40131206 1.0
Ir Ir35 1 0.75000000 0.27917721 0.59868794 1.0
Ir Ir36 1 0.25000000 0.34474762 0.85746184 1.0
Ir Ir37 1 0.75000000 0.65525238 0.14253816 1.0
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