MgCr3O7
高熵材料 HEA 传统材料 TRAMP-ID: mp-1044315 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 17.57 | 5.0474 | 5.1 | (0,0,2) |
| 18.35 | 4.8360 | 100.0 | (0,2,0) |
| 19.07 | 4.6531 | 3.4 | (1,0,1) |
| 19.26 | 4.6096 | 1.4 | (1,1,0) |
| 25.05 | 3.5549 | 10.6 | (1,2,0) |
| 25.51 | 3.4919 | 10.4 | (0,2,2) |
| 26.18 | 3.4037 | 11.3 | (1,1,2) |
| 26.58 | 3.3530 | 30.8 | (1,2,1) |
| 30.76 | 2.9064 | 99.8 | (1,2,2) |
| 31.59 | 2.8319 | 41.9 | (1,0,3) |
| 32.60 | 2.7464 | 1.0 | (1,3,0) |
| 32.96 | 2.7178 | 1.6 | (1,1,3) |
| 33.82 | 2.6501 | 2.1 | (1,3,1) |
| 34.20 | 2.6217 | 22.5 | (2,0,0) |
| 35.48 | 2.5304 | 6.9 | (2,1,0) |
| 35.57 | 2.5237 | 12.0 | (0,0,4) |
| 36.78 | 2.4438 | 7.6 | (1,2,3) |
| 37.18 | 2.4180 | 10.9 | (0,4,0) |
| 37.27 | 2.4124 | 1.5 | (1,3,2) |
| 38.70 | 2.3266 | 2.9 | (2,0,2) |
| 40.13 | 2.2470 | 7.0 | (2,2,1) |
| 40.31 | 2.2374 | 2.8 | (0,2,4) |
| 41.11 | 2.1958 | 9.0 | (1,4,0) |
| 42.11 | 2.1456 | 3.4 | (1,4,1) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of MgCr3O7 were obtained from the Materials Project database (MP-ID: mp-1044315, 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_MgCr3O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.24339668
_cell_length_b 9.67197186
_cell_length_c 10.09474867
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgCr3O7
_chemical_formula_sum 'Mg4 Cr12 O28'
_cell_volume 511.94493404
_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
Mg Mg0 1 0.34722981 0.07170810 0.25000000 1.0
Mg Mg1 1 0.84722981 0.42829190 0.75000000 1.0
Mg Mg2 1 0.65277019 0.92829190 0.75000000 1.0
Mg Mg3 1 0.15277019 0.57170810 0.25000000 1.0
Cr Cr4 1 0.71647900 0.68798379 0.97929274 1.0
Cr Cr5 1 0.21647900 0.81201621 0.02070726 1.0
Cr Cr6 1 0.28352100 0.31201621 0.47929274 1.0
Cr Cr7 1 0.78352100 0.18798379 0.52070726 1.0
Cr Cr8 1 0.70620406 0.78302912 0.25000000 1.0
Cr Cr9 1 0.20620406 0.71697088 0.75000000 1.0
Cr Cr10 1 0.29379594 0.21697088 0.75000000 1.0
Cr Cr11 1 0.79379594 0.28302912 0.25000000 1.0
Cr Cr12 1 0.21647900 0.81201621 0.47929274 1.0
Cr Cr13 1 0.71647900 0.68798379 0.52070726 1.0
Cr Cr14 1 0.78352100 0.18798379 0.97929274 1.0
Cr Cr15 1 0.28352100 0.31201621 0.02070726 1.0
O O16 1 0.04358175 0.28108076 0.87888679 1.0
O O17 1 0.54358175 0.21891924 0.12111321 1.0
O O18 1 0.95641825 0.71891924 0.37888679 1.0
O O19 1 0.45641825 0.78108076 0.62111321 1.0
O O20 1 0.95641825 0.71891924 0.12111321 1.0
O O21 1 0.45641825 0.78108076 0.87888679 1.0
O O22 1 0.04358175 0.28108076 0.62111321 1.0
O O23 1 0.54358175 0.21891924 0.37888679 1.0
O O24 1 0.52616591 0.28292949 0.88024503 1.0
O O25 1 0.02616591 0.21707051 0.11975497 1.0
O O26 1 0.47383409 0.71707051 0.38024503 1.0
O O27 1 0.97383409 0.78292949 0.61975497 1.0
O O28 1 0.47383409 0.71707051 0.11975497 1.0
O O29 1 0.97383409 0.78292949 0.88024503 1.0
O O30 1 0.52616591 0.28292949 0.61975497 1.0
O O31 1 0.02616591 0.21707051 0.38024503 1.0
O O32 1 0.82167228 0.45459141 0.25000000 1.0
O O33 1 0.32167228 0.04540859 0.75000000 1.0
O O34 1 0.17832772 0.54540859 0.75000000 1.0
O O35 1 0.67832772 0.95459141 0.25000000 1.0
O O36 1 0.76458664 0.03212002 0.58607709 1.0
O O37 1 0.26458664 0.46787998 0.41392291 1.0
O O38 1 0.23541336 0.96787998 0.08607709 1.0
O O39 1 0.73541336 0.53212002 0.91392291 1.0
O O40 1 0.23541336 0.96787998 0.41392291 1.0
O O41 1 0.73541336 0.53212002 0.58607709 1.0
O O42 1 0.76458664 0.03212002 0.91392291 1.0
O O43 1 0.26458664 0.46787998 0.08607709 1.0
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