Ca2Yb2As2O
高熵材料 HEAMP-ID: mp-3251283 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.51 | 7.6853 | 100.0 | (1,1,-1) |
| 20.69 | 4.2935 | 1.2 | (0,1,0) |
| 20.69 | 4.2935 | 1.2 | (0,1,-1) |
| 23.15 | 3.8426 | 7.5 | (2,2,-2) |
| 26.46 | 3.3689 | 2.8 | (2,1,-1) |
| 28.22 | 3.1618 | 2.0 | (0,0,1) |
| 30.57 | 2.9240 | 76.6 | (2,0,-1) |
| 35.03 | 2.5618 | 22.0 | (3,3,-3) |
| 35.44 | 2.5332 | 6.2 | (3,2,-2) |
| 36.81 | 2.4415 | 78.6 | (3,1,-2) |
| 40.34 | 2.2357 | 20.9 | (1,-1,-1) |
| 40.34 | 2.2357 | 20.9 | (1,-1,1) |
| 42.09 | 2.1467 | 17.8 | (2,0,0) |
| 45.57 | 1.9904 | 5.7 | (4,2,-3) |
| 46.05 | 1.9710 | 1.8 | (4,3,-3) |
| 47.02 | 1.9325 | 1.2 | (1,3,-1) |
| 47.02 | 1.9325 | 3.6 | (3,1,-3) |
| 47.31 | 1.9213 | 7.1 | (4,4,-4) |
| 54.47 | 1.6845 | 24.3 | (4,2,-2) |
| 54.76 | 1.6763 | 2.8 | (1,4,-2) |
| 56.01 | 1.6419 | 2.9 | (3,5,-4) |
| 56.01 | 1.6419 | 2.9 | (4,4,-3) |
| 58.37 | 1.5809 | 13.8 | (0,0,2) |
| 59.72 | 1.5485 | 6.4 | (3,-1,-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 Ca2Yb2As2O were obtained from the Materials Project database (MP-ID: mp-3251283, 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_Ca2Yb2As2O
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.31024075
_cell_length_b 8.31024114
_cell_length_c 8.31024104
_cell_angle_alpha 148.78648669
_cell_angle_beta 148.78649132
_cell_angle_gamma 44.72567855
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca2Yb2As2O
_chemical_formula_sum 'Ca2 Yb2 As2 O1'
_cell_volume 153.65889774
_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 0.67105346 0.67105346 1.00000000 1.0
Ca Ca1 1 0.32894654 0.32894654 0.00000000 1.0
Yb Yb2 1 0.00000000 0.50000000 0.50000000 1.0
Yb Yb3 1 0.50000000 0.00000000 0.50000000 1.0
As As4 1 0.86417553 0.86417553 0.00000000 1.0
As As5 1 0.13582447 0.13582447 1.00000000 1.0
O O6 1 0.50000000 0.50000000 0.00000000 1.0
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