CaGe2
传统材料 TRAMP-ID: mp-13286 · 空间群: P6_3mc (#186)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 17.45 | 5.0814 | 64.5 | (0,0,0,2) |
| 25.69 | 3.4681 | 2.3 | (1,0,-1,0) |
| 25.69 | 3.4681 | 1.1 | (0,1,-1,0) |
| 27.17 | 3.2823 | 87.4 | (1,0,-1,1) |
| 31.22 | 2.8645 | 41.3 | (1,0,-1,2) |
| 31.22 | 2.8645 | 82.7 | (1,-1,0,2) |
| 35.33 | 2.5407 | 12.3 | (0,0,0,4) |
| 37.10 | 2.4234 | 100.0 | (1,0,-1,3) |
| 44.19 | 2.0496 | 44.5 | (1,0,-1,4) |
| 44.19 | 2.0496 | 22.2 | (0,1,-1,4) |
| 45.29 | 2.0023 | 34.7 | (2,-1,-1,0) |
| 45.29 | 2.0023 | 69.5 | (1,1,-2,0) |
| 48.89 | 1.8629 | 9.5 | (2,-1,-1,2) |
| 48.89 | 1.8629 | 19.0 | (1,1,-2,2) |
| 52.16 | 1.7536 | 4.7 | (1,0,-1,5) |
| 53.62 | 1.7094 | 8.5 | (2,0,-2,1) |
| 53.62 | 1.7094 | 4.2 | (0,2,-2,1) |
| 54.15 | 1.6938 | 5.1 | (0,0,0,6) |
| 56.04 | 1.6411 | 15.0 | (2,0,-2,2) |
| 56.04 | 1.6411 | 7.5 | (0,2,-2,2) |
| 58.71 | 1.5726 | 5.2 | (2,-1,-1,4) |
| 58.71 | 1.5726 | 10.4 | (1,1,-2,4) |
| 59.93 | 1.5436 | 15.4 | (2,0,-2,3) |
| 59.93 | 1.5436 | 7.7 | (0,2,-2,3) |
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 CaGe2 were obtained from the Materials Project database (MP-ID: mp-13286, 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_CaGe2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.00463783
_cell_length_b 4.00463698
_cell_length_c 10.16285813
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000690
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaGe2
_chemical_formula_sum 'Ca2 Ge4'
_cell_volume 141.14739395
_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 0.33333300 0.66666700 0.29225609 1.0
Ca Ca1 1 0.66666700 0.33333300 0.79225609 1.0
Ge Ge2 1 0.33333300 0.66666700 0.60454111 1.0
Ge Ge3 1 0.66666700 0.33333300 0.10454111 1.0
Ge Ge4 1 0.00000000 0.00000000 0.00021180 1.0
Ge Ge5 1 0.00000000 -0.00000000 0.50021180 1.0
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