Ca2Mn9Nb3As7
高熵材料 HEAMP-ID: mp-3270312 · 空间群: P-6 (#174)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.93 | 8.9073 | 28.0 | (0,1,-1,-1) |
| 17.24 | 5.1426 | 6.6 | (0,1,-1,-2) |
| 25.79 | 3.4549 | 7.3 | (1,1,-2,-1) |
| 26.48 | 3.3666 | 7.5 | (0,2,-2,-3) |
| 26.48 | 3.3666 | 3.8 | (0,1,-1,2) |
| 29.49 | 3.0291 | 2.7 | (1,1,-2,-2) |
| 30.10 | 2.9691 | 3.1 | (0,3,-3,-3) |
| 31.19 | 2.8678 | 1.6 | (1,2,-3,-2) |
| 34.89 | 2.5713 | 2.4 | (0,2,-2,-4) |
| 34.89 | 2.5713 | 1.2 | (0,2,-2,2) |
| 35.85 | 2.5047 | 100.0 | (1,2,-3,-3) |
| 36.37 | 2.4704 | 12.4 | (0,3,-3,-4) |
| 38.69 | 2.3274 | 33.4 | (1,3,-4,-3) |
| 40.51 | 2.2268 | 8.7 | (0,4,-4,-4) |
| 42.64 | 2.1204 | 11.3 | (1,2,-3,-4) |
| 42.64 | 2.1204 | 5.7 | (1,2,-3,2) |
| 43.89 | 2.0627 | 46.9 | (1,3,-4,-4) |
| 44.33 | 2.0435 | 11.2 | (0,3,-3,-5) |
| 46.73 | 1.9437 | 13.4 | (0,4,-4,-5) |
| 46.73 | 1.9437 | 26.9 | (0,1,-1,-5) |
| 47.49 | 1.9145 | 8.6 | (1,4,-5,-4) |
| 48.58 | 1.8742 | 27.5 | (2,0,-2,0) |
| 49.71 | 1.8340 | 1.1 | (2,1,-3,-1) |
| 50.89 | 1.7942 | 11.8 | (1,3,-4,-5) |
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 Ca2Mn9Nb3As7 were obtained from the Materials Project database (MP-ID: mp-3270312, 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_Ca2Mn9Nb3As7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.74832081
_cell_length_b 10.28520447
_cell_length_c 10.28520459
_cell_angle_alpha 120.00000359
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca2Mn9Nb3As7
_chemical_formula_sum 'Ca2 Mn9 Nb3 As7'
_cell_volume 343.39442109
_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 0.00000000 0.66666700 0.33333300 1.0
Ca Ca1 1 0.50000000 0.33333300 0.66666700 1.0
Mn Mn2 1 0.00000000 0.56305123 0.95396199 1.0
Mn Mn3 1 0.00000000 0.39091075 0.43694877 1.0
Mn Mn4 1 0.00000000 0.04603801 0.60908925 1.0
Mn Mn5 1 0.00000000 0.88630776 0.16980736 1.0
Mn Mn6 1 0.00000000 0.28349960 0.11369224 1.0
Mn Mn7 1 0.00000000 0.83019264 0.71650040 1.0
Mn Mn8 1 0.50000000 0.95384122 0.38361128 1.0
Mn Mn9 1 0.50000000 0.42976906 0.04615878 1.0
Mn Mn10 1 0.50000000 0.61638872 0.57023094 1.0
Nb Nb11 1 0.50000000 0.78496536 0.91083372 1.0
Nb Nb12 1 0.50000000 0.12586836 0.21503464 1.0
Nb Nb13 1 0.50000000 0.08916628 0.87413164 1.0
As As14 1 0.00000000 0.00000000 0.00000000 1.0
As As15 1 0.50000000 0.70823029 0.12782771 1.0
As As16 1 0.50000000 0.41959842 0.29176971 1.0
As As17 1 0.50000000 0.87217229 0.58040158 1.0
As As18 1 0.00000000 0.58290399 0.71975332 1.0
As As19 1 0.00000000 0.13685133 0.41709601 1.0
As As20 1 0.00000000 0.28024668 0.86314867 1.0
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