基础信息
化学式
Yb5Fe2N7
MP-ID
mp-3273399
元素数
3
位点数
28
密度
9.8746
g/cm³
体积
361.53
ų
晶胞参数 a
5.8392
Å
晶胞参数 b
8.2644
Å
晶胞参数 c
8.3569
Å
α 角
114.62
°
β 角
98.38
°
γ 角
90.68
°
空间群
P-1
点群
-1
晶体系统
Triclinic
Bravais 格子
aP
稳定性
Yes
堆积分数
-
X 射线衍射
衍射图谱
横轴为 2θ (°),纵轴为相对强度,Cu Kα , λ=1.5418 Å
衍射峰(Top 24)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.81 | 7.4923 | 1.2 | (0,0,1) |
| 17.80 | 4.9818 | 6.4 | (1,0,-1) |
| 19.20 | 4.6226 | 1.0 | (1,1,-1) |
| 20.00 | 4.4404 | 7.2 | (0,1,1) |
| 21.58 | 4.1189 | 13.2 | (0,1,-2) |
| 21.58 | 4.1171 | 5.4 | (0,2,-1) |
| 23.44 | 3.7946 | 2.1 | (1,-1,-1) |
| 25.55 | 3.4859 | 1.5 | (0,2,-2) |
| 26.65 | 3.3455 | 28.6 | (1,-2,1) |
| 27.09 | 3.2914 | 10.8 | (1,1,1) |
| 27.34 | 3.2617 | 6.1 | (1,-2,0) |
| 28.32 | 3.1509 | 3.4 | (1,-1,2) |
| 28.87 | 3.0923 | 24.4 | (1,2,-2) |
| 29.49 | 3.0292 | 1.4 | (1,2,0) |
| 30.55 | 2.9262 | 66.5 | (1,0,2) |
| 30.88 | 2.8954 | 90.3 | (0,2,1) |
| 31.02 | 2.8828 | 50.1 | (1,-2,2) |
| 31.06 | 2.8790 | 10.1 | (2,0,0) |
| 31.39 | 2.8502 | 3.1 | (2,0,-1) |
| 32.31 | 2.7705 | 12.2 | (1,-1,-2) |
| 32.40 | 2.7630 | 35.6 | (2,-1,0) |
| 32.67 | 2.7412 | 52.1 | (0,3,-1) |
| 32.70 | 2.7385 | 38.4 | (2,1,-1) |
| 33.69 | 2.6602 | 2.5 | (0,3,-2) |
能量属性
形成能/原子
-1.16145
eV/atom
能量/原子
-20.83108
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-20.8311
eV/atom
体积/原子
12.91
ų
c/a 比
1.4312
电子属性
金属性
金属
带隙
0
eV
直接带隙
No
CBM
N/A
eV
磁性属性
磁性
Yes
总磁矩
5.9812
μB
磁有序
FiM
磁性位点数
8
磁化强度/体积
0.016540
μB/ų
弹性属性
弹性数据暂不开放
特征分析
元素组成(原子分数)
组成信息
主元 / 基质元素
N · 0.500
元素家族
N/A
溶质分数
0.500
间隙分数
0.500
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.444
家族
Interstitial Alloy
基质元素
N · 0.500
关联任务
关联的计算任务 ID(1 个)
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-3273399
参考引用
The crystal structure and related material properties of Yb5Fe2N7 were obtained from the Materials Project database (MP-ID: mp-3273399, database version v2026.04.13).
文献引用
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
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样式: Ball & Stick
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原始 CIF 数据
# generated using pymatgen
data_Yb5Fe2N7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.83916215
_cell_length_b 8.26436918
_cell_length_c 8.35691909
_cell_angle_alpha 114.61722160
_cell_angle_beta 98.37641641
_cell_angle_gamma 90.68470000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Yb5Fe2N7
_chemical_formula_sum 'Yb10 Fe4 N14'
_cell_volume 361.53040386
_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
Yb Yb0 1 0.85055422 0.58835589 0.33503548 1.0
Yb Yb1 1 0.27419187 0.99365149 0.58839423 1.0
Yb Yb2 1 0.71332387 0.41250246 0.84943000 1.0
Yb Yb3 1 0.28667613 0.58749754 0.15057000 1.0
Yb Yb4 1 0.40014764 0.78567106 0.91452588 1.0
Yb Yb5 1 0.59985236 0.21432894 0.08547412 1.0
Yb Yb6 1 0.14944578 0.41164411 0.66496452 1.0
Yb Yb7 1 0.88426212 0.84325762 0.76841812 1.0
Yb Yb8 1 0.11573788 0.15674238 0.23158188 1.0
Yb Yb9 1 0.72580813 0.00634851 0.41160577 1.0
Fe Fe10 1 0.57814518 0.36035372 0.47348814 1.0
Fe Fe11 1 0.42185482 0.63964628 0.52651186 1.0
Fe Fe12 1 0.11538208 0.21847028 0.90819883 1.0
Fe Fe13 1 0.88461792 0.78152972 0.09180117 1.0
N N14 1 0.56256050 0.56532438 0.68329515 1.0
N N15 1 0.43743950 0.43467562 0.31670485 1.0
N N16 1 0.15729836 0.69824498 0.58494946 1.0
N N17 1 0.84270164 0.30175502 0.41505054 1.0
N N18 1 0.41423801 0.19236397 0.48087345 1.0
N N19 1 0.58576199 0.80763603 0.51912655 1.0
N N20 1 0.93847576 0.14454653 0.70582057 1.0
N N21 1 0.06152424 0.85545347 0.29417943 1.0
N N22 1 0.23315491 0.04392144 0.94498711 1.0
N N23 1 0.76684509 0.95607856 0.05501289 1.0
N N24 1 0.35638037 0.33082158 0.89356952 1.0
N N25 1 0.96848684 0.34929555 0.07709748 1.0
N N26 1 0.03151316 0.65070445 0.92290252 1.0
N N27 1 0.64361963 0.66917842 0.10643048 1.0
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