CaMg(SiO3)2
弹性数据 ELAMP-ID: mp-6766 · 空间群: C2/c (#15)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.66 | 4.5150 | 2.6 | (1,-1,0) |
| 19.85 | 4.4729 | 1.2 | (1,0,1) |
| 24.09 | 3.6946 | 2.1 | (1,0,-1) |
| 26.33 | 3.3843 | 11.4 | (1,-1,1) |
| 27.27 | 3.2707 | 26.7 | (2,0,0) |
| 29.41 | 3.0366 | 100.0 | (2,0,1) |
| 29.93 | 2.9852 | 27.1 | (2,1,0) |
| 30.38 | 2.9418 | 36.2 | (2,1,1) |
| 34.52 | 2.5985 | 23.5 | (2,-1,1) |
| 34.85 | 2.5745 | 1.9 | (1,1,2) |
| 35.10 | 2.5565 | 40.8 | (0,0,2) |
| 35.34 | 2.5399 | 38.0 | (2,0,-1) |
| 38.77 | 2.3226 | 17.0 | (2,1,-1) |
| 40.30 | 2.2380 | 9.6 | (1,0,-2) |
| 40.33 | 2.2365 | 1.1 | (2,0,2) |
| 40.55 | 2.2246 | 9.8 | (1,-1,2) |
| 41.41 | 2.1805 | 9.8 | (3,0,0) |
| 41.75 | 2.1634 | 19.7 | (3,0,1) |
| 42.24 | 2.1396 | 8.3 | (3,1,1) |
| 43.07 | 2.1001 | 1.1 | (3,1,0) |
| 43.84 | 2.0651 | 19.2 | (2,-2,1) |
| 44.14 | 2.0516 | 12.1 | (2,2,2) |
| 44.77 | 2.0245 | 7.4 | (1,1,-2) |
| 45.46 | 1.9952 | 7.0 | (2,-1,2) |
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 CaMg(SiO3)2 were obtained from the Materials Project database (MP-ID: mp-6766, 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_CaMg(SiO3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.69673300
_cell_length_b 6.69673300
_cell_length_c 5.32982658
_cell_angle_alpha 77.96411420
_cell_angle_beta 77.96411420
_cell_angle_gamma 84.78447454
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaMg(SiO3)2
_chemical_formula_sum 'Ca2 Mg2 Si4 O12'
_cell_volume 228.34824046
_cell_formula_units_Z 2
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 0.70109000 0.29891000 0.75000000 1.0
Ca Ca1 1 0.29891000 0.70109000 0.25000000 1.0
Mg Mg2 1 0.09242500 0.90757500 0.75000000 1.0
Mg Mg3 1 0.90757500 0.09242500 0.25000000 1.0
Si Si4 1 0.80691500 0.62061100 0.23270400 1.0
Si Si5 1 0.19308500 0.37938900 0.76729600 1.0
Si Si6 1 0.37938900 0.19308500 0.26729600 1.0
Si Si7 1 0.62061100 0.80691500 0.73270400 1.0
O O8 1 0.36494700 0.33480000 0.49789800 1.0
O O9 1 0.66520000 0.63505300 0.00210200 1.0
O O10 1 0.63505300 0.66520000 0.50210200 1.0
O O11 1 0.33480000 0.36494700 0.99789800 1.0
O O12 1 0.61189600 0.11331300 0.18013400 1.0
O O13 1 0.88668700 0.38810400 0.31986600 1.0
O O14 1 0.38810400 0.88668700 0.81986600 1.0
O O15 1 0.11331300 0.61189600 0.68013400 1.0
O O16 1 0.02771000 0.20331500 0.85716200 1.0
O O17 1 0.79668500 0.97229000 0.64283800 1.0
O O18 1 0.97229000 0.79668500 0.14283800 1.0
O O19 1 0.20331500 0.02771000 0.35716200 1.0
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