GaSe2
传统材料 TRAMP-ID: mp-680721 · 空间群: I-43m (#217)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 5.65 | 15.6331 | 100.0 | (1,0,0) |
| 8.00 | 11.0543 | 12.3 | (1,1,-1) |
| 9.80 | 9.0258 | 23.2 | (1,1,0) |
| 11.32 | 7.8166 | 3.9 | (2,0,0) |
| 12.66 | 6.9914 | 2.7 | (2,1,-1) |
| 13.88 | 6.3822 | 12.3 | (1,1,1) |
| 14.99 | 5.9088 | 1.7 | (2,1,0) |
| 18.83 | 4.7136 | 3.2 | (2,1,1) |
| 19.67 | 4.5129 | 1.0 | (2,2,0) |
| 20.48 | 4.3359 | 1.1 | (3,1,0) |
| 23.46 | 3.7916 | 4.8 | (2,2,1) |
| 24.15 | 3.6848 | 2.6 | (3,1,1) |
| 24.83 | 3.5865 | 1.9 | (3,2,0) |
| 26.75 | 3.3330 | 1.1 | (3,3,-1) |
| 27.96 | 3.1911 | 15.0 | (2,2,2) |
| 28.55 | 3.1266 | 6.1 | (3,2,1) |
| 29.69 | 3.0086 | 2.2 | (3,3,0) |
| 31.87 | 2.8078 | 1.2 | (5,1,0) |
| 32.40 | 2.7636 | 1.8 | (4,4,-4) |
| 32.91 | 2.7214 | 2.5 | (3,2,2) |
| 33.92 | 2.6425 | 2.2 | (4,2,1) |
| 35.39 | 2.5360 | 4.5 | (5,1,1) |
| 37.73 | 2.3840 | 1.4 | (3,3,2) |
| 40.39 | 2.2333 | 1.0 | (5,3,0) |
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 GaSe2 were obtained from the Materials Project database (MP-ID: mp-680721, 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_GaSe2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 19.14660578
_cell_length_b 19.14660578
_cell_length_c 19.14660578
_cell_angle_alpha 109.47122063
_cell_angle_beta 109.47122063
_cell_angle_gamma 109.47122063
_symmetry_Int_Tables_number 1
_chemical_formula_structural GaSe2
_chemical_formula_sum 'Ga24 Se48'
_cell_volume 5403.23050835
_cell_formula_units_Z 24
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
Ga Ga0 1 0.74390900 0.38076900 0.25689800 1.0
Ga Ga1 1 0.48701100 0.12387100 0.74310200 1.0
Ga Ga2 1 0.63686000 0.51298900 0.25609100 1.0
Ga Ga3 1 0.74390900 0.25689800 0.38076900 1.0
Ga Ga4 1 0.51298900 0.63686000 0.25609100 1.0
Ga Ga5 1 0.38076900 0.74390900 0.25689800 1.0
Ga Ga6 1 0.36314000 0.61923100 0.87612900 1.0
Ga Ga7 1 0.38076900 0.25689800 0.74390900 1.0
Ga Ga8 1 0.25689800 0.38076900 0.74390900 1.0
Ga Ga9 1 0.25609100 0.63686000 0.51298900 1.0
Ga Ga10 1 0.36314000 0.87612900 0.61923100 1.0
Ga Ga11 1 0.87612900 0.36314000 0.61923100 1.0
Ga Ga12 1 0.25689800 0.74390900 0.38076900 1.0
Ga Ga13 1 0.74310200 0.12387100 0.48701100 1.0
Ga Ga14 1 0.51298900 0.25609100 0.63686000 1.0
Ga Ga15 1 0.12387100 0.48701100 0.74310200 1.0
Ga Ga16 1 0.48701100 0.74310200 0.12387100 1.0
Ga Ga17 1 0.63686000 0.25609100 0.51298900 1.0
Ga Ga18 1 0.25609100 0.51298900 0.63686000 1.0
Ga Ga19 1 0.61923100 0.36314000 0.87612900 1.0
Ga Ga20 1 0.74310200 0.48701100 0.12387100 1.0
Ga Ga21 1 0.61923100 0.87612900 0.36314000 1.0
Ga Ga22 1 0.87612900 0.61923100 0.36314000 1.0
Ga Ga23 1 0.12387100 0.74310200 0.48701100 1.0
Se Se24 1 0.00000000 0.75034900 0.48769700 1.0
Se Se25 1 0.38349800 0.62031800 0.26151300 1.0
Se Se26 1 0.23681900 0.87801500 0.61650200 1.0
Se Se27 1 0.87801500 0.23681900 0.61650200 1.0
Se Se28 1 0.00000000 0.48769700 0.75034900 1.0
Se Se29 1 0.50000000 0.12028100 0.62028100 1.0
Se Se30 1 0.64119500 0.76318100 0.37968200 1.0
Se Se31 1 0.50000000 0.87971900 0.37971900 1.0
Se Se32 1 0.87801500 0.61650200 0.23681900 1.0
Se Se33 1 0.26265300 0.51230300 0.51230300 1.0
Se Se34 1 0.12198500 0.73848700 0.35880500 1.0
Se Se35 1 0.73848700 0.35880500 0.12198500 1.0
Se Se36 1 0.38349800 0.26151300 0.62031800 1.0
Se Se37 1 0.12028100 0.62028100 0.50000000 1.0
Se Se38 1 0.26151300 0.62031800 0.38349800 1.0
Se Se39 1 0.61650200 0.23681900 0.87801500 1.0
Se Se40 1 0.12028100 0.50000000 0.62028100 1.0
Se Se41 1 0.62031800 0.26151300 0.38349800 1.0
Se Se42 1 0.62028100 0.12028100 0.50000000 1.0
Se Se43 1 0.51230300 0.51230300 0.26265300 1.0
Se Se44 1 0.37968200 0.76318100 0.64119500 1.0
Se Se45 1 0.73734700 0.24965100 0.24965100 1.0
Se Se46 1 0.76318100 0.64119500 0.37968200 1.0
Se Se47 1 0.37971900 0.50000000 0.87971900 1.0
Se Se48 1 0.75034900 0.00000000 0.48769700 1.0
Se Se49 1 0.75034900 0.48769700 0.00000000 1.0
Se Se50 1 0.37968200 0.64119500 0.76318100 1.0
Se Se51 1 0.12198500 0.35880500 0.73848700 1.0
Se Se52 1 0.64119500 0.37968200 0.76318100 1.0
Se Se53 1 0.23681900 0.61650200 0.87801500 1.0
Se Se54 1 0.35880500 0.12198500 0.73848700 1.0
Se Se55 1 0.24965100 0.73734700 0.24965100 1.0
Se Se56 1 0.73848700 0.12198500 0.35880500 1.0
Se Se57 1 0.48769700 0.00000000 0.75034900 1.0
Se Se58 1 0.35880500 0.73848700 0.12198500 1.0
Se Se59 1 0.50000000 0.62028100 0.12028100 1.0
Se Se60 1 0.62031800 0.38349800 0.26151300 1.0
Se Se61 1 0.50000000 0.37971900 0.87971900 1.0
Se Se62 1 0.87971900 0.50000000 0.37971900 1.0
Se Se63 1 0.62028100 0.50000000 0.12028100 1.0
Se Se64 1 0.26151300 0.38349800 0.62031800 1.0
Se Se65 1 0.61650200 0.87801500 0.23681900 1.0
Se Se66 1 0.24965100 0.24965100 0.73734700 1.0
Se Se67 1 0.37971900 0.87971900 0.50000000 1.0
Se Se68 1 0.87971900 0.37971900 0.50000000 1.0
Se Se69 1 0.48769700 0.75034900 0.00000000 1.0
Se Se70 1 0.51230300 0.26265300 0.51230300 1.0
Se Se71 1 0.76318100 0.37968200 0.64119500 1.0
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