CaAl2(SiO4)2
弹性数据 ELAMP-ID: mp-758658 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.03 | 8.0248 | 2.3 | (0,0,1) |
| 13.52 | 6.5479 | 11.5 | (0,1,1) |
| 13.83 | 6.4043 | 3.0 | (1,-1,0) |
| 16.37 | 5.4147 | 1.1 | (1,1,1) |
| 17.97 | 4.9376 | 4.9 | (1,-1,1) |
| 18.97 | 4.6781 | 22.3 | (0,2,0) |
| 20.63 | 4.3047 | 12.2 | (0,2,1) |
| 21.62 | 4.1109 | 4.3 | (1,2,0) |
| 22.15 | 4.0124 | 53.8 | (0,0,2) |
| 22.32 | 3.9837 | 2.2 | (2,0,1) |
| 22.66 | 3.9246 | 13.0 | (1,2,1) |
| 23.41 | 3.7995 | 29.0 | (1,-2,-1) |
| 23.73 | 3.7488 | 18.0 | (2,1,1) |
| 24.06 | 3.6987 | 2.4 | (2,0,-1) |
| 24.82 | 3.5871 | 42.3 | (2,-1,1) |
| 24.99 | 3.5636 | 11.3 | (1,-2,1) |
| 25.24 | 3.5292 | 2.8 | (1,0,-2) |
| 25.28 | 3.5235 | 3.5 | (2,-1,-1) |
| 25.87 | 3.4446 | 1.9 | (1,-1,-2) |
| 25.90 | 3.4405 | 14.7 | (1,2,-1) |
| 26.52 | 3.3615 | 32.3 | (2,1,-1) |
| 26.55 | 3.3575 | 7.4 | (1,-1,2) |
| 27.24 | 3.2740 | 64.7 | (0,2,2) |
| 27.86 | 3.2021 | 51.4 | (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 CaAl2(SiO4)2 were obtained from the Materials Project database (MP-ID: mp-758658, 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_CaAl2(SiO4)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.76071021
_cell_length_b 9.44434891
_cell_length_c 8.13195679
_cell_angle_alpha 82.17573783
_cell_angle_beta 84.94397759
_cell_angle_gamma 89.71413692
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaAl2(SiO4)2
_chemical_formula_sum 'Ca4 Al8 Si8 O32'
_cell_volume 663.95740088
_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 0.07623481 0.00235334 0.23048831 1.0
Ca Ca1 1 0.41826849 0.42322778 0.31187246 1.0
Ca Ca2 1 0.58173151 0.57677222 0.68812754 1.0
Ca Ca3 1 0.92376519 0.99764666 0.76951269 1.0
Al Al4 1 0.44003398 0.18910899 0.00080255 1.0
Al Al5 1 0.06743182 0.69025271 0.12005583 1.0
Al Al6 1 0.77215103 0.45258214 0.38787762 1.0
Al Al7 1 0.27822775 0.05517506 0.52235414 1.0
Al Al8 1 0.72177225 0.94482494 0.47764586 1.0
Al Al9 1 0.22784897 0.54741786 0.61212238 1.0
Al Al10 1 0.93256818 0.30974729 0.87994417 1.0
Al Al11 1 0.55996602 0.81089101 0.99919745 1.0
Si Si12 1 0.73895738 0.05435585 0.09660581 1.0
Si Si13 1 0.75433386 0.54554271 0.02286384 1.0
Si Si14 1 0.05405235 0.29376527 0.49838569 1.0
Si Si15 1 0.42994404 0.79377107 0.39283621 1.0
Si Si16 1 0.57005596 0.20622893 0.60716379 1.0
Si Si17 1 0.94594765 0.70623473 0.50161431 1.0
Si Si18 1 0.24566614 0.45445729 0.97713616 1.0
Si Si19 1 0.26104262 0.94564415 0.90339419 1.0
O O20 1 0.28507465 0.06731102 0.02419654 1.0
O O21 1 0.88902652 0.14138767 0.99895353 1.0
O O22 1 0.36766343 0.34594350 0.06806895 1.0
O O23 1 0.58506275 0.14075540 0.12796571 1.0
O O24 1 0.21919653 0.57109895 0.10560734 1.0
O O25 1 0.90455578 0.62765344 0.05419626 1.0
O O26 1 0.67498570 0.47806600 0.20664745 1.0
O O27 1 0.48967215 0.78657270 0.20437937 1.0
O O28 1 0.03406376 0.74690920 0.31701494 1.0
O O29 1 0.12267752 0.14740964 0.43282014 1.0
O O30 1 0.94054376 0.36231524 0.36623536 1.0
O O31 1 0.80082261 0.98948470 0.27325333 1.0
O O32 1 0.43507619 0.16946229 0.49385194 1.0
O O33 1 0.29359069 0.91034012 0.40936104 1.0
O O34 1 0.19968681 0.39818510 0.50980190 1.0
O O35 1 0.37959235 0.62943797 0.47445666 1.0
O O36 1 0.62040765 0.37056203 0.52554334 1.0
O O37 1 0.80031319 0.60181490 0.49019810 1.0
O O38 1 0.70640931 0.08966088 0.59063896 1.0
O O39 1 0.56492381 0.83053771 0.50614806 1.0
O O40 1 0.19917739 0.01051530 0.72674667 1.0
O O41 1 0.05945624 0.63768476 0.63376464 1.0
O O42 1 0.87732248 0.85259036 0.56717986 1.0
O O43 1 0.96593624 0.25309080 0.68298506 1.0
O O44 1 0.51032785 0.21342830 0.79562063 1.0
O O45 1 0.32501430 0.52193400 0.79335255 1.0
O O46 1 0.09544422 0.37234656 0.94580374 1.0
O O47 1 0.78080347 0.42890105 0.89439266 1.0
O O48 1 0.41493725 0.85924460 0.87203429 1.0
O O49 1 0.63233657 0.65405650 0.93193105 1.0
O O50 1 0.11097348 0.85861233 0.00104647 1.0
O O51 1 0.71492535 0.93268898 0.97580346 1.0
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