LaCrAsO
高熵材料 HEAMP-ID: mp-1079055 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.90 | 8.9310 | 10.1 | (0,0,2) |
| 19.88 | 4.4655 | 3.9 | (0,0,4) |
| 23.25 | 3.8261 | 4.0 | (1,0,-2) |
| 23.25 | 3.8261 | 4.0 | (0,1,2) |
| 23.25 | 3.8255 | 4.0 | (1,0,2) |
| 23.26 | 3.8246 | 4.0 | (0,1,-2) |
| 29.06 | 3.0730 | 100.0 | (0,1,4) |
| 29.06 | 3.0728 | 99.9 | (1,0,-4) |
| 29.07 | 3.0721 | 100.0 | (1,0,4) |
| 29.07 | 3.0714 | 99.8 | (0,1,-4) |
| 29.83 | 2.9955 | 46.4 | (1,1,0) |
| 29.86 | 2.9918 | 46.2 | (1,-1,0) |
| 30.02 | 2.9770 | 9.1 | (0,0,6) |
| 31.50 | 2.8402 | 17.7 | (1,1,2) |
| 31.50 | 2.8398 | 17.7 | (1,1,-2) |
| 31.53 | 2.8373 | 17.6 | (1,-1,-2) |
| 31.54 | 2.8364 | 17.6 | (1,-1,2) |
| 36.10 | 2.4879 | 19.6 | (1,1,4) |
| 36.11 | 2.4874 | 19.6 | (1,1,-4) |
| 36.13 | 2.4861 | 19.5 | (1,-1,-4) |
| 36.15 | 2.4849 | 19.5 | (1,-1,4) |
| 36.90 | 2.4357 | 11.6 | (0,1,6) |
| 36.91 | 2.4355 | 11.7 | (1,0,-6) |
| 36.91 | 2.4350 | 11.6 | (1,0,6) |
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
组成概览
高熵合金特征
关联任务
引用参考
The crystal structure and related material properties of LaCrAsO were obtained from the Materials Project database (MP-ID: mp-1079055, 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_LaCrAsO
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.23395283
_cell_length_b 4.23329895
_cell_length_c 17.86191668
_cell_angle_alpha 89.97054180
_cell_angle_beta 90.01160869
_cell_angle_gamma 89.92930248
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaCrAsO
_chemical_formula_sum 'La4 Cr4 As4 O4'
_cell_volume 320.14934358
_cell_formula_units_Z 4
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
La La0 1 0.75001800 0.74998300 0.43559300 1.0
La La1 1 0.75002800 0.74998900 0.93545000 1.0
La La2 1 0.25001400 0.25001500 0.06442800 1.0
La La3 1 0.25001600 0.24999700 0.56456800 1.0
Cr Cr4 1 0.74951200 0.24990100 0.74996600 1.0
Cr Cr5 1 0.25035300 0.75013200 0.74992000 1.0
Cr Cr6 1 0.74988600 0.25034800 0.24999000 1.0
Cr Cr7 1 0.24984300 0.74981700 0.24999600 1.0
As As8 1 0.75005900 0.74986200 0.16473700 1.0
As As9 1 0.75002500 0.75002500 0.66475200 1.0
As As10 1 0.25008000 0.25002800 0.33529500 1.0
As As11 1 0.24998800 0.25002000 0.83527000 1.0
O O12 1 0.75005700 0.25001600 0.99996400 1.0
O O13 1 0.75007300 0.25001400 0.50004500 1.0
O O14 1 0.25001900 0.74993100 0.99997200 1.0
O O15 1 0.25002800 0.74992200 0.50005300 1.0
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