Mg3Si4
传统材料 TRAMP-ID: mp-1075011 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.50 | 7.0793 | 2.5 | (0,0,1) |
| 14.01 | 6.3213 | 11.5 | (0,1,0) |
| 14.66 | 6.0443 | 1.6 | (0,1,-1) |
| 18.01 | 4.9265 | 3.0 | (1,0,0) |
| 18.84 | 4.7107 | 20.1 | (1,1,-1) |
| 19.32 | 4.5942 | 64.2 | (1,0,-1) |
| 21.12 | 4.2071 | 6.5 | (1,1,0) |
| 23.47 | 3.7898 | 2.2 | (0,1,-2) |
| 24.13 | 3.6876 | 2.4 | (1,1,-2) |
| 24.37 | 3.6531 | 4.7 | (1,0,1) |
| 24.53 | 3.6283 | 6.6 | (1,-1,0) |
| 25.16 | 3.5397 | 5.5 | (0,0,2) |
| 25.95 | 3.4332 | 8.3 | (0,2,-1) |
| 27.06 | 3.2954 | 2.9 | (1,-1,1) |
| 27.17 | 3.2826 | 2.0 | (1,2,-1) |
| 27.26 | 3.2711 | 13.7 | (1,0,-2) |
| 28.18 | 3.1664 | 7.2 | (1,-1,-1) |
| 28.24 | 3.1607 | 1.8 | (0,2,0) |
| 29.33 | 3.0452 | 4.5 | (1,1,1) |
| 29.56 | 3.0222 | 34.0 | (0,2,-2) |
| 31.22 | 2.8648 | 5.9 | (1,2,0) |
| 33.54 | 2.6721 | 85.7 | (0,1,2) |
| 33.77 | 2.6545 | 1.0 | (1,1,-3) |
| 34.16 | 2.6246 | 26.3 | (2,1,-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
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-1075011, 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_Mg3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.28012302
_cell_length_b 7.15529423
_cell_length_c 8.15985834
_cell_angle_alpha 116.64999083
_cell_angle_beta 109.27958356
_cell_angle_gamma 73.98236360
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 257.07934642
_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
Mg Mg0 1 0.27830600 0.20025100 0.74465200 1.0
Mg Mg1 1 0.91655000 0.12028300 0.96550500 1.0
Mg Mg2 1 0.69209800 0.65691100 0.59937600 1.0
Mg Mg3 1 0.44810100 0.35921600 0.19631300 1.0
Mg Mg4 1 0.57810500 0.96426400 0.34788900 1.0
Mg Mg5 1 0.01567200 0.68158500 0.00854100 1.0
Si Si6 1 0.18383100 0.83069400 0.41729600 1.0
Si Si7 1 0.91123500 0.53663400 0.25504500 1.0
Si Si8 1 0.72541800 0.33136900 0.72141400 1.0
Si Si9 1 0.29637500 0.39888200 0.50406700 1.0
Si Si10 1 0.17074100 0.77590100 0.69030200 1.0
Si Si11 1 0.99198000 0.13671900 0.33899100 1.0
Si Si12 1 0.53669200 0.57465700 0.99117400 1.0
Si Si13 1 0.50816400 0.93249500 0.96600300 1.0
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