Sr2NiN2
高熵材料 HEA 传统材料 TRAMP-ID: mp-669418 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 24.15 | 3.6847 | 1.3 | (0,2,1) |
| 24.16 | 3.6835 | 1.3 | (1,0,1) |
| 28.51 | 3.1312 | 12.0 | (0,0,4) |
| 31.59 | 2.8324 | 64.8 | (0,2,3) |
| 31.59 | 2.8318 | 65.1 | (1,0,3) |
| 32.86 | 2.7256 | 100.0 | (1,2,0) |
| 43.06 | 2.1005 | 3.2 | (0,2,5) |
| 43.07 | 2.1003 | 3.2 | (1,0,5) |
| 43.35 | 2.0874 | 14.2 | (0,0,6) |
| 44.05 | 2.0558 | 13.5 | (1,2,4) |
| 47.15 | 1.9277 | 17.0 | (0,4,0) |
| 47.17 | 1.9270 | 17.3 | (2,0,0) |
| 55.44 | 1.6573 | 26.4 | (1,2,6) |
| 56.02 | 1.6415 | 3.1 | (0,4,4) |
| 56.04 | 1.6411 | 3.2 | (2,0,4) |
| 56.72 | 1.6230 | 2.2 | (0,2,7) |
| 56.72 | 1.6229 | 2.2 | (1,0,7) |
| 57.87 | 1.5935 | 23.0 | (1,4,3) |
| 57.88 | 1.5932 | 23.3 | (2,2,3) |
| 59.00 | 1.5656 | 2.8 | (0,0,8) |
| 65.75 | 1.4202 | 1.7 | (1,4,5) |
| 65.76 | 1.4200 | 1.7 | (2,2,5) |
| 65.96 | 1.4162 | 7.5 | (0,4,6) |
| 65.98 | 1.4159 | 7.7 | (2,0,6) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Sr2NiN2 were obtained from the Materials Project database (MP-ID: mp-669418, 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_Sr2NiN2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.85391200
_cell_length_b 7.71063100
_cell_length_c 12.52465700
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2NiN2
_chemical_formula_sum 'Sr8 Ni4 N8'
_cell_volume 372.18387644
_cell_formula_units_Z 4
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
Sr Sr0 1 0.25000000 0.11689200 0.39655100 1.0
Sr Sr1 1 0.75000000 0.87334700 0.89896900 1.0
Sr Sr2 1 0.25000000 0.62665300 0.39896900 1.0
Sr Sr3 1 0.25000000 0.12665300 0.10103100 1.0
Sr Sr4 1 0.75000000 0.88310800 0.60344900 1.0
Sr Sr5 1 0.75000000 0.37334700 0.60103100 1.0
Sr Sr6 1 0.25000000 0.61689200 0.10344900 1.0
Sr Sr7 1 0.75000000 0.38310800 0.89655100 1.0
Ni Ni8 1 0.75000000 0.87176100 0.24818500 1.0
Ni Ni9 1 0.25000000 0.12823900 0.75181500 1.0
Ni Ni10 1 0.75000000 0.37176100 0.25181500 1.0
Ni Ni11 1 0.25000000 0.62823900 0.74818500 1.0
N N12 1 0.75000000 0.36790700 0.39222800 1.0
N N13 1 0.75000000 0.87551600 0.38931300 1.0
N N14 1 0.25000000 0.12448400 0.61068700 1.0
N N15 1 0.25000000 0.63209300 0.60777200 1.0
N N16 1 0.25000000 0.62448400 0.88931300 1.0
N N17 1 0.75000000 0.37551600 0.11068700 1.0
N N18 1 0.25000000 0.13209300 0.89222800 1.0
N N19 1 0.75000000 0.86790700 0.10777200 1.0
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