CaScNiAs2
高熵材料 HEAMP-ID: mp-3223415 · 空间群: P6_3mc (#186)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.06 | 6.7791 | 68.5 | (0,0,0,2) |
| 25.09 | 3.5498 | 9.0 | (1,-1,0,0) |
| 25.09 | 3.5498 | 18.0 | (1,0,-1,0) |
| 25.95 | 3.4341 | 3.8 | (1,0,-1,1) |
| 26.29 | 3.3896 | 19.4 | (0,0,0,4) |
| 28.38 | 3.1448 | 19.1 | (1,-1,0,2) |
| 28.38 | 3.1448 | 38.1 | (1,0,-1,2) |
| 32.06 | 2.7916 | 90.0 | (1,0,-1,3) |
| 32.06 | 2.7916 | 45.0 | (0,1,-1,3) |
| 36.66 | 2.4515 | 56.8 | (1,0,-1,4) |
| 39.89 | 2.2597 | 14.3 | (0,0,0,6) |
| 41.92 | 2.1549 | 36.9 | (1,0,-1,5) |
| 44.19 | 2.0495 | 50.0 | (2,-1,-1,0) |
| 44.19 | 2.0495 | 100.0 | (1,1,-2,0) |
| 46.28 | 1.9618 | 11.0 | (2,-1,-1,2) |
| 46.28 | 1.9618 | 5.5 | (1,1,-2,2) |
| 47.71 | 1.9063 | 66.7 | (1,0,-1,6) |
| 51.49 | 1.7749 | 1.3 | (2,-2,0,0) |
| 51.49 | 1.7749 | 2.6 | (2,0,-2,0) |
| 52.15 | 1.7538 | 18.7 | (2,-1,-1,4) |
| 53.36 | 1.7170 | 3.3 | (2,-2,0,2) |
| 53.36 | 1.7170 | 6.5 | (2,0,-2,2) |
| 54.11 | 1.6948 | 6.4 | (0,0,0,8) |
| 55.63 | 1.6521 | 8.6 | (2,-2,0,3) |
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 CaScNiAs2 were obtained from the Materials Project database (MP-ID: mp-3223415, 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_CaScNiAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.09896260
_cell_length_b 4.09896227
_cell_length_c 13.55828055
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00001069
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaScNiAs2
_chemical_formula_sum 'Ca2 Sc2 Ni2 As4'
_cell_volume 197.28000825
_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 0.66666700 0.33333300 0.34538801 1.0
Ca Ca1 1 0.33333300 0.66666700 0.84538801 1.0
Sc Sc2 1 0.66666700 0.33333300 0.61692006 1.0
Sc Sc3 1 0.33333300 0.66666700 0.11692006 1.0
Ni Ni4 1 0.00000000 0.00000000 0.02502294 1.0
Ni Ni5 1 0.00000000 0.00000000 0.52502294 1.0
As As6 1 0.66666700 0.33333300 0.98632171 1.0
As As7 1 0.33333300 0.66666700 0.48632171 1.0
As As8 1 0.00000000 0.00000000 0.71067727 1.0
As As9 1 0.00000000 0.00000000 0.21067727 1.0
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