Ca2Fe2(SiO4)3
高熵材料 HEAMP-ID: mp-1251946 · 空间群: I4_1/acd (#142)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.53 | 6.0954 | 30.4 | (1,-1,1) |
| 17.85 | 4.9684 | 40.4 | (1,1,0) |
| 20.61 | 4.3101 | 62.4 | (0,0,2) |
| 20.63 | 4.3046 | 34.1 | (2,0,0) |
| 27.39 | 3.2557 | 17.9 | (2,0,1) |
| 29.30 | 3.0477 | 69.9 | (2,-2,2) |
| 29.38 | 3.0399 | 72.4 | (2,2,-2) |
| 32.86 | 2.7259 | 36.7 | (1,-1,3) |
| 32.87 | 2.7245 | 69.0 | (3,-1,1) |
| 32.93 | 2.7204 | 33.0 | (3,1,-1) |
| 34.53 | 2.5979 | 19.6 | (1,1,2) |
| 34.55 | 2.5964 | 11.3 | (2,1,1) |
| 36.11 | 2.4874 | 100.0 | (2,0,2) |
| 36.16 | 2.4842 | 24.2 | (2,2,0) |
| 37.63 | 2.3906 | 8.9 | (1,0,3) |
| 37.66 | 2.3887 | 14.5 | (3,0,1) |
| 37.68 | 2.3870 | 8.9 | (3,1,0) |
| 40.53 | 2.2255 | 8.6 | (2,-1,3) |
| 40.62 | 2.2210 | 9.5 | (3,2,-1) |
| 41.98 | 2.1523 | 5.9 | (4,0,0) |
| 44.60 | 2.0318 | 2.8 | (3,-3,3) |
| 44.65 | 2.0295 | 4.6 | (3,1,1) |
| 45.89 | 1.9775 | 16.9 | (3,-2,3) |
| 45.92 | 1.9764 | 6.8 | (3,0,2) |
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 Ca2Fe2(SiO4)3 were obtained from the Materials Project database (MP-ID: mp-1251946, 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_Ca2Fe2(SiO4)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.54848462
_cell_length_b 10.54848462
_cell_length_c 10.54848462
_cell_angle_alpha 109.40211988
_cell_angle_beta 109.40211988
_cell_angle_gamma 109.60951071
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca2Fe2(SiO4)3
_chemical_formula_sum 'Ca8 Fe8 Si12 O48'
_cell_volume 903.53802253
_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
Ca Ca0 1 0.37500000 0.74641500 0.87141500 1.0
Ca Ca1 1 0.87500000 0.50358500 0.12858500 1.0
Ca Ca2 1 0.75358500 0.12500000 0.12858500 1.0
Ca Ca3 1 0.25358500 0.12500000 0.62858500 1.0
Ca Ca4 1 0.49641500 0.62500000 0.37141500 1.0
Ca Ca5 1 0.37500000 0.24641500 0.37141500 1.0
Ca Ca6 1 0.87500000 0.00358500 0.62858500 1.0
Ca Ca7 1 0.99641500 0.62500000 0.87141500 1.0
Fe Fe8 1 0.12500000 0.37500000 0.75000000 1.0
Fe Fe9 1 0.62500000 0.37500000 0.75000000 1.0
Fe Fe10 1 0.12500000 0.37500000 0.25000000 1.0
Fe Fe11 1 0.62500000 0.37500000 0.25000000 1.0
Fe Fe12 1 0.62500000 0.87500000 0.75000000 1.0
Fe Fe13 1 0.12500000 0.87500000 0.25000000 1.0
Fe Fe14 1 0.12500000 0.87500000 0.75000000 1.0
Fe Fe15 1 0.62500000 0.87500000 0.25000000 1.0
Si Si16 1 0.24735700 0.62500000 0.12235700 1.0
Si Si17 1 0.00264300 0.12500000 0.37764300 1.0
Si Si18 1 0.25000000 0.75000000 0.50000000 1.0
Si Si19 1 0.37500000 0.99735700 0.12235700 1.0
Si Si20 1 0.50000000 0.50000000 0.00000000 1.0
Si Si21 1 0.87500000 0.25264300 0.87764300 1.0
Si Si22 1 0.50264300 0.12500000 0.87764300 1.0
Si Si23 1 0.87500000 0.75264300 0.37764300 1.0
Si Si24 1 0.37500000 0.49735700 0.62235700 1.0
Si Si25 1 0.75000000 0.25000000 0.50000000 1.0
Si Si26 1 0.00000000 0.00000000 0.00000000 1.0
Si Si27 1 0.74735700 0.62500000 0.62235700 1.0
O O28 1 0.93067300 0.68236400 0.66935300 1.0
O O29 1 0.82771900 0.38581900 0.86858600 1.0
O O30 1 0.63221000 0.48770900 0.95347400 1.0
O O31 1 0.73698900 0.56763600 0.74830900 1.0
O O32 1 0.20913300 0.57771900 0.94190000 1.0
O O33 1 0.51723300 0.95913300 0.13141400 1.0
O O34 1 0.54086700 0.98276700 0.86858600 1.0
O O35 1 0.11779000 0.57126400 0.35549900 1.0
O O36 1 0.63581900 0.26723300 0.05810000 1.0
O O37 1 0.51132000 0.68067300 0.74830900 1.0
O O38 1 0.73770900 0.28423500 0.35549900 1.0
O O39 1 0.92873600 0.38221000 0.64450100 1.0
O O40 1 0.81763600 0.56932700 0.33064700 1.0
O O41 1 0.82126400 0.96576500 0.95347400 1.0
O O42 1 0.23868000 0.48698900 0.66935300 1.0
O O43 1 0.01229100 0.86779000 0.04652600 1.0
O O44 1 0.93236400 0.76301100 0.25169100 1.0
O O45 1 0.01301100 0.26132000 0.33064700 1.0
O O46 1 0.81932700 0.98868000 0.25169100 1.0
O O47 1 0.61418100 0.48276700 0.44190000 1.0
O O48 1 0.92228100 0.29086700 0.05810000 1.0
O O49 1 0.21576500 0.76229100 0.64450100 1.0
O O50 1 0.53423500 0.67873600 0.04652600 1.0
O O51 1 0.11418100 0.67228100 0.13141400 1.0
O O52 1 0.31932700 0.06763600 0.83064700 1.0
O O53 1 0.42228100 0.36418100 0.63141400 1.0
O O54 1 0.61779000 0.26229100 0.54652600 1.0
O O55 1 0.51301100 0.18236400 0.75169100 1.0
O O56 1 0.04086700 0.17228100 0.55810000 1.0
O O57 1 0.73276700 0.79086700 0.36858600 1.0
O O58 1 0.70913300 0.76723300 0.63141400 1.0
O O59 1 0.13221000 0.17873600 0.14450100 1.0
O O60 1 0.13581900 0.07771900 0.36858600 1.0
O O61 1 0.71576500 0.07126400 0.45347400 1.0
O O62 1 0.03423500 0.98770900 0.85549900 1.0
O O63 1 0.01723300 0.88581900 0.55810000 1.0
O O64 1 0.32771900 0.45913300 0.44190000 1.0
O O65 1 0.43067300 0.76132000 0.24830900 1.0
O O66 1 0.23698900 0.48868000 0.16935300 1.0
O O67 1 0.31763600 0.98698900 0.24830900 1.0
O O68 1 0.23770900 0.88221000 0.45347400 1.0
O O69 1 0.01132000 0.26301100 0.83064700 1.0
O O70 1 0.42873600 0.78423500 0.54652600 1.0
O O71 1 0.43236400 0.18067300 0.16935300 1.0
O O72 1 0.32126400 0.36779000 0.85549900 1.0
O O73 1 0.51229100 0.46576500 0.14450100 1.0
O O74 1 0.73868000 0.06932700 0.75169100 1.0
O O75 1 0.23276700 0.86418100 0.94190000 1.0
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