NaCa(CeSe2)4
高熵材料 HEAMP-ID: mp-3251626 · 空间群: I-4 (#82)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.01 | 6.3201 | 33.3 | (1,0,-1) |
| 19.93 | 4.4556 | 9.5 | (1,-1,-1) |
| 19.93 | 4.4556 | 9.5 | (1,-1,1) |
| 24.37 | 3.6525 | 28.6 | (1,1,-2) |
| 24.44 | 3.6416 | 11.9 | (2,-1,0) |
| 28.33 | 3.1506 | 1.2 | (0,0,2) |
| 28.33 | 3.1506 | 1.2 | (2,-2,0) |
| 31.58 | 2.8332 | 64.4 | (2,1,-2) |
| 31.73 | 2.8197 | 69.6 | (2,-1,-2) |
| 31.75 | 2.8180 | 100.0 | (1,-1,2) |
| 37.62 | 2.3908 | 38.9 | (2,1,-3) |
| 37.62 | 2.3908 | 38.9 | (3,0,-1) |
| 37.71 | 2.3857 | 20.4 | (2,0,-3) |
| 37.71 | 2.3857 | 6.8 | (2,0,1) |
| 37.76 | 2.3827 | 22.1 | (1,0,-3) |
| 37.76 | 2.3827 | 37.2 | (3,-2,-1) |
| 40.24 | 2.2412 | 5.0 | (2,2,-2) |
| 42.93 | 2.1067 | 3.0 | (3,0,-3) |
| 42.93 | 2.1067 | 1.0 | (3,0,0) |
| 43.05 | 2.1011 | 3.5 | (3,-2,1) |
| 45.29 | 2.0022 | 10.4 | (3,1,-3) |
| 45.46 | 1.9950 | 17.1 | (3,-1,-3) |
| 45.46 | 1.9950 | 5.7 | (3,-1,1) |
| 45.52 | 1.9926 | 2.2 | (1,-1,-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 NaCa(CeSe2)4 were obtained from the Materials Project database (MP-ID: mp-3251626, 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_NaCa(CeSe2)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.73286206
_cell_length_b 7.73286218
_cell_length_c 7.73286322
_cell_angle_alpha 109.63313330
_cell_angle_beta 109.63314027
_cell_angle_gamma 109.14787554
_symmetry_Int_Tables_number 1
_chemical_formula_structural NaCa(CeSe2)4
_chemical_formula_sum 'Na1 Ca1 Ce4 Se8'
_cell_volume 355.94965942
_cell_formula_units_Z 1
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
Na Na0 1 0.50000000 0.50000000 0.00000000 1.0
Ca Ca1 1 0.25000000 0.75000000 0.50000000 1.0
Ce Ce2 1 0.00465634 0.62148193 0.87979200 1.0
Ce Ce3 1 0.87513566 0.99534366 0.61682559 1.0
Ce Ce4 1 0.74168893 0.12486434 0.12020800 1.0
Ce Ce5 1 0.37851807 0.25831107 0.38317441 1.0
Se Se6 1 0.11588776 0.36979466 0.10785536 1.0
Se Se7 1 0.12108332 0.37088578 0.60397292 1.0
Se Se8 1 0.76691287 0.51711040 0.39602708 1.0
Se Se9 1 0.63020534 0.73806070 0.74609310 1.0
Se Se10 1 0.26193930 0.00803241 0.89214464 1.0
Se Se11 1 0.48288960 0.87891668 0.24980247 1.0
Se Se12 1 0.99196759 0.88411224 0.25390690 1.0
Se Se13 1 0.62911422 0.23308713 0.75019753 1.0
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