Mg2As2O7
弹性数据 ELAMP-ID: mp-5618 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 17.38 | 5.1036 | 2.0 | (0,1,0) |
| 19.05 | 4.6596 | 21.4 | (1,0,0) |
| 20.78 | 4.2752 | 53.7 | (0,1,-1) |
| 23.41 | 3.8003 | 8.4 | (1,-1,0) |
| 23.41 | 3.8003 | 8.4 | (1,0,-1) |
| 28.06 | 3.1805 | 26.3 | (0,1,1) |
| 28.17 | 3.1677 | 58.5 | (1,1,0) |
| 28.33 | 3.1502 | 100.0 | (1,1,-1) |
| 30.24 | 2.9553 | 44.3 | (1,-1,-1) |
| 34.48 | 2.6010 | 2.9 | (0,2,-1) |
| 35.17 | 2.5518 | 12.4 | (0,2,0) |
| 35.17 | 2.5518 | 12.4 | (0,0,2) |
| 36.98 | 2.4310 | 8.7 | (1,-2,0) |
| 36.98 | 2.4310 | 8.7 | (1,0,-2) |
| 37.67 | 2.3882 | 4.2 | (1,1,1) |
| 39.51 | 2.2810 | 5.5 | (2,-1,0) |
| 39.51 | 2.2810 | 5.5 | (2,0,-1) |
| 42.28 | 2.1376 | 12.7 | (0,2,-2) |
| 43.40 | 2.0849 | 1.2 | (1,2,0) |
| 44.04 | 2.0561 | 9.1 | (1,-2,-1) |
| 44.04 | 2.0561 | 9.1 | (1,-1,-2) |
| 45.64 | 1.9880 | 15.4 | (2,1,0) |
| 46.75 | 1.9429 | 15.1 | (1,2,-2) |
| 47.87 | 1.9002 | 6.1 | (2,-2,0) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of Mg2As2O7 were obtained from the Materials Project database (MP-ID: mp-5618, 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_Mg2As2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.78271541
_cell_length_b 5.37908142
_cell_length_c 5.37908066
_cell_angle_alpha 105.27048425
_cell_angle_beta 97.86248872
_cell_angle_gamma 97.86250016
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2As2O7
_chemical_formula_sum 'Mg2 As2 O7'
_cell_volume 130.06396334
_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
Mg Mg0 1 0.50000000 0.68889494 0.31110506 1.0
Mg Mg1 1 0.50000000 0.31110506 0.68889494 1.0
As As2 1 0.09943376 0.76374496 0.76374496 1.0
As As3 1 0.90056624 0.23625504 0.23625504 1.0
O O4 1 0.29129552 0.93025739 0.60069499 1.0
O O5 1 0.70870348 0.39930501 0.06974261 1.0
O O6 1 0.70870348 0.06974261 0.39930501 1.0
O O7 1 0.29129652 0.60069499 0.93025739 1.0
O O8 1 -0.00000000 0.00000000 0.00000000 1.0
O O9 1 0.77421232 0.59551926 0.59551926 1.0
O O10 1 0.22578768 0.40448074 0.40448074 1.0
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