Ca7TaCr2N9
高熵材料 HEAMP-ID: mp-3322797 · 空间群: P2_1/m (#11)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.85 | 8.9835 | 48.5 | (0,0,1) |
| 14.62 | 6.0589 | 13.5 | (1,0,0) |
| 17.13 | 5.1771 | 25.5 | (1,1,0) |
| 17.37 | 5.1059 | 1.1 | (1,0,-1) |
| 17.80 | 4.9825 | 43.8 | (0,2,0) |
| 17.94 | 4.9444 | 6.7 | (1,0,1) |
| 19.54 | 4.5441 | 34.5 | (1,1,-1) |
| 19.77 | 4.4918 | 5.8 | (0,0,2) |
| 20.05 | 4.4292 | 73.6 | (1,1,1) |
| 20.38 | 4.3572 | 19.5 | (0,2,1) |
| 21.70 | 4.0950 | 23.5 | (0,1,2) |
| 23.11 | 3.8484 | 10.2 | (1,2,0) |
| 24.25 | 3.6697 | 2.3 | (1,0,-2) |
| 25.08 | 3.5500 | 9.1 | (1,0,2) |
| 25.38 | 3.5096 | 5.7 | (1,2,1) |
| 26.66 | 3.3441 | 3.4 | (1,1,2) |
| 26.72 | 3.3362 | 3.8 | (0,2,2) |
| 29.48 | 3.0295 | 6.3 | (2,0,0) |
| 29.84 | 2.9945 | 16.1 | (0,0,3) |
| 30.25 | 2.9548 | 3.5 | (1,2,-2) |
| 30.70 | 2.9127 | 7.1 | (1,3,0) |
| 30.82 | 2.9012 | 32.1 | (2,0,-1) |
| 30.85 | 2.8985 | 5.4 | (2,1,0) |
| 30.93 | 2.8912 | 7.7 | (1,2,2) |
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 Ca7TaCr2N9 were obtained from the Materials Project database (MP-ID: mp-3322797, 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_Ca7TaCr2N9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.06257085
_cell_length_b 9.96492393
_cell_length_c 8.98893178
_cell_angle_alpha 90.00000000
_cell_angle_beta 91.98631950
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca7TaCr2N9
_chemical_formula_sum 'Ca14 Ta2 Cr4 N18'
_cell_volume 542.72254977
_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 0.06757432 0.41908125 0.17276401 1.0
Ca Ca1 1 0.93242568 0.91908025 0.82723599 1.0
Ca Ca2 1 0.93242568 0.58091975 0.82723599 1.0
Ca Ca3 1 0.06757432 0.08091975 0.17276401 1.0
Ca Ca4 1 0.24747362 0.91884013 0.50752909 1.0
Ca Ca5 1 0.75252638 0.41884013 0.49247091 1.0
Ca Ca6 1 0.75252638 0.08115987 0.49247091 1.0
Ca Ca7 1 0.24747362 0.58115987 0.50752909 1.0
Ca Ca8 1 0.57401111 0.93189665 0.16146605 1.0
Ca Ca9 1 0.42598889 0.43189665 0.83853395 1.0
Ca Ca10 1 0.42598889 0.06810335 0.83853395 1.0
Ca Ca11 1 0.57401111 0.56810335 0.16146605 1.0
Ca Ca12 1 0.91104247 0.25000000 0.79836144 1.0
Ca Ca13 1 0.08895753 0.75000000 0.20163856 1.0
Ta Ta14 1 0.28025335 0.25000000 0.55833208 1.0
Ta Ta15 1 0.71974665 0.75000000 0.44166792 1.0
Cr Cr16 1 0.46154928 0.25000000 0.27415852 1.0
Cr Cr17 1 0.53845072 0.75000000 0.72584148 1.0
Cr Cr18 1 0.67497651 0.25000000 0.06614367 1.0
Cr Cr19 1 0.32502349 0.75000000 0.93385633 1.0
N N20 1 0.11595222 0.40052497 0.65631861 1.0
N N21 1 0.88404778 0.90052497 0.34368139 1.0
N N22 1 0.88404778 0.59947503 0.34368139 1.0
N N23 1 0.11595222 0.09947503 0.65631861 1.0
N N24 1 0.23173799 0.90259005 0.01764179 1.0
N N25 1 0.76826201 0.40259005 0.98235821 1.0
N N26 1 0.76826201 0.09740995 0.98235821 1.0
N N27 1 0.23173799 0.59740995 0.01764179 1.0
N N28 1 0.36435191 0.39233601 0.37224970 1.0
N N29 1 0.63564809 0.89233601 0.62775030 1.0
N N30 1 0.63564809 0.60766399 0.62775030 1.0
N N31 1 0.36435191 0.10766399 0.37224970 1.0
N N32 1 0.36587080 0.25000000 0.06968765 1.0
N N33 1 0.63412920 0.75000000 0.93031235 1.0
N N34 1 0.55481028 0.25000000 0.66663576 1.0
N N35 1 0.44518972 0.75000000 0.33336424 1.0
N N36 1 0.77152338 0.25000000 0.26834075 1.0
N N37 1 0.22847662 0.75000000 0.73165925 1.0
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