Mg2Fe2(SiO4)3
高熵材料 HEAMP-ID: mp-1249492 · 空间群: I4_1/acd (#142)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.25 | 5.8118 | 18.3 | (1,-1,1) |
| 18.63 | 4.7641 | 46.6 | (1,1,-2) |
| 18.68 | 4.7500 | 4.8 | (2,-1,-1) |
| 21.56 | 4.1217 | 82.9 | (2,0,-2) |
| 21.62 | 4.1095 | 97.8 | (2,-2,0) |
| 28.63 | 3.1184 | 2.0 | (2,1,-3) |
| 28.69 | 3.1118 | 23.3 | (3,-1,-2) |
| 28.73 | 3.1078 | 4.5 | (3,-2,-1) |
| 30.58 | 2.9232 | 75.1 | (2,2,-2) |
| 30.77 | 2.9059 | 93.7 | (2,-2,2) |
| 34.34 | 2.6115 | 33.4 | (3,1,-3) |
| 34.47 | 2.6022 | 44.3 | (3,-1,-3) |
| 34.51 | 2.5991 | 26.1 | (3,-3,1) |
| 36.16 | 2.4842 | 34.5 | (4,-1,-2) |
| 36.21 | 2.4808 | 28.6 | (4,-2,-1) |
| 37.77 | 2.3821 | 35.6 | (2,2,-4) |
| 37.88 | 2.3750 | 100.0 | (4,-2,-2) |
| 39.38 | 2.2879 | 13.2 | (3,1,-4) |
| 39.45 | 2.2842 | 15.5 | (4,-1,-3) |
| 39.52 | 2.2801 | 9.6 | (4,-3,-1) |
| 42.38 | 2.1327 | 4.2 | (3,2,-4) |
| 42.59 | 2.1226 | 5.8 | (4,-3,-2) |
| 43.93 | 2.0609 | 6.9 | (4,0,-4) |
| 46.77 | 1.9424 | 3.1 | (5,-1,-3) |
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 Mg2Fe2(SiO4)3 were obtained from the Materials Project database (MP-ID: mp-1249492, 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_Mg2Fe2(SiO4)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.08631252
_cell_length_b 10.08631252
_cell_length_c 10.08631252
_cell_angle_alpha 109.63218995
_cell_angle_beta 109.63218995
_cell_angle_gamma 109.14975947
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Fe2(SiO4)3
_chemical_formula_sum 'Mg8 Fe8 Si12 O48'
_cell_volume 789.88728660
_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 0.62500000 0.25381800 0.12881800 1.0
Mg Mg1 1 0.12500000 0.49618200 0.87118200 1.0
Mg Mg2 1 0.00381800 0.37500000 0.12881800 1.0
Mg Mg3 1 0.24618200 0.87500000 0.87118200 1.0
Mg Mg4 1 0.12500000 0.99618200 0.37118200 1.0
Mg Mg5 1 0.62500000 0.75381800 0.62881800 1.0
Mg Mg6 1 0.74618200 0.87500000 0.37118200 1.0
Mg Mg7 1 0.50381800 0.37500000 0.62881800 1.0
Fe Fe8 1 0.37500000 0.62500000 0.25000000 1.0
Fe Fe9 1 0.37500000 0.12500000 0.25000000 1.0
Fe Fe10 1 0.87500000 0.62500000 0.25000000 1.0
Fe Fe11 1 0.87500000 0.12500000 0.25000000 1.0
Fe Fe12 1 0.87500000 0.62500000 0.75000000 1.0
Fe Fe13 1 0.37500000 0.12500000 0.75000000 1.0
Fe Fe14 1 0.87500000 0.12500000 0.75000000 1.0
Fe Fe15 1 0.37500000 0.62500000 0.75000000 1.0
Si Si16 1 0.75000000 0.25000000 0.50000000 1.0
Si Si17 1 0.12500000 0.75088800 0.12588800 1.0
Si Si18 1 0.24911200 0.37500000 0.37411200 1.0
Si Si19 1 0.62500000 0.99911200 0.87411200 1.0
Si Si20 1 0.74911200 0.37500000 0.87411200 1.0
Si Si21 1 0.00088800 0.87500000 0.62588800 1.0
Si Si22 1 0.25000000 0.75000000 0.50000000 1.0
Si Si23 1 0.50088800 0.87500000 0.12588800 1.0
Si Si24 1 0.50000000 0.50000000 0.00000000 1.0
Si Si25 1 0.62500000 0.49911200 0.37411200 1.0
Si Si26 1 0.12500000 0.25088800 0.62588800 1.0
Si Si27 1 0.00000000 0.00000000 0.00000000 1.0
O O28 1 0.56568500 0.22202400 0.45484200 1.0
O O29 1 0.98236900 0.10693900 0.43489600 1.0
O O30 1 0.57795700 0.64306100 0.37543000 1.0
O O31 1 0.49820400 0.82346100 0.26337800 1.0
O O32 1 0.75179600 0.51517300 0.82525600 1.0
O O33 1 0.97202400 0.01718300 0.15633900 1.0
O O34 1 0.86084300 0.81568500 0.84366100 1.0
O O35 1 0.29747300 0.23236900 0.37543000 1.0
O O36 1 0.26517300 0.93991700 0.26337800 1.0
O O37 1 0.85693900 0.92204300 0.62457000 1.0
O O38 1 0.98482700 0.74820400 0.17474400 1.0
O O39 1 0.39306100 0.51763100 0.56510400 1.0
O O40 1 0.67653900 0.00179600 0.73662200 1.0
O O41 1 0.57346100 0.81008300 0.82525600 1.0
O O42 1 0.95252700 0.82795700 0.43489600 1.0
O O43 1 0.48281700 0.52797600 0.84366100 1.0
O O44 1 0.67204300 0.54747300 0.56510400 1.0
O O45 1 0.68431500 0.63915700 0.15633900 1.0
O O46 1 0.68991700 0.92653900 0.17474400 1.0
O O47 1 0.76718300 0.11084300 0.54515800 1.0
O O48 1 0.27797600 0.93431500 0.54515800 1.0
O O49 1 0.26763100 0.20252700 0.62457000 1.0
O O50 1 0.56008300 0.23482700 0.73662200 1.0
O O51 1 0.38915700 0.73281700 0.45484200 1.0
O O52 1 0.18431500 0.02797600 0.04515800 1.0
O O53 1 0.76763100 0.14306100 0.06510400 1.0
O O54 1 0.17204300 0.60693900 0.12457000 1.0
O O55 1 0.25179600 0.42653900 0.23662200 1.0
O O56 1 0.99820400 0.73482700 0.67474400 1.0
O O57 1 0.77797600 0.23281700 0.34366100 1.0
O O58 1 0.88915700 0.43431500 0.65633900 1.0
O O59 1 0.45252700 0.01763100 0.12457000 1.0
O O60 1 0.48482700 0.31008300 0.23662200 1.0
O O61 1 0.89306100 0.32795700 0.87543000 1.0
O O62 1 0.76517300 0.50179600 0.32525600 1.0
O O63 1 0.35693900 0.73236900 0.93489600 1.0
O O64 1 0.07346100 0.24820400 0.76337800 1.0
O O65 1 0.17653900 0.43991700 0.67474400 1.0
O O66 1 0.79747300 0.42204300 0.06510400 1.0
O O67 1 0.26718300 0.72202400 0.65633900 1.0
O O68 1 0.07795700 0.70252700 0.93489600 1.0
O O69 1 0.06568500 0.61084300 0.34366100 1.0
O O70 1 0.06008300 0.32346100 0.32525600 1.0
O O71 1 0.98281700 0.13915700 0.95484200 1.0
O O72 1 0.47202400 0.31568500 0.95484200 1.0
O O73 1 0.48236900 0.04747300 0.87543000 1.0
O O74 1 0.18991700 0.01517300 0.76337800 1.0
O O75 1 0.36084300 0.51718300 0.04515800 1.0
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