基础信息
化学式
Li4(FeO2)9
MP-ID
mp-771396
元素数
3
位点数
62
密度
4.0116
g/cm³
体积
677.50
ų
晶胞参数 a
9.2431
Å
晶胞参数 b
24.8632
Å
晶胞参数 c
2.9481
Å
α 角
90.00
°
β 角
90.00
°
γ 角
89.62
°
空间群
Pm
点群
m
晶体系统
Monoclinic
Bravais 格子
mP
稳定性
No
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 |
|---|---|---|---|
| 3.55 | 24.8626 | 1.4 | (0,1,0) |
| 7.11 | 12.4313 | 32.5 | (0,2,0) |
| 10.19 | 8.6824 | 12.5 | (1,1,0) |
| 10.23 | 8.6449 | 15.4 | (1,-1,0) |
| 11.89 | 7.4410 | 7.5 | (1,2,0) |
| 11.97 | 7.3939 | 7.9 | (1,-2,0) |
| 14.25 | 6.2157 | 30.6 | (0,4,0) |
| 14.31 | 6.1908 | 15.1 | (1,3,0) |
| 14.40 | 6.1502 | 14.5 | (1,-3,0) |
| 17.14 | 5.1738 | 98.0 | (1,4,0) |
| 17.24 | 5.1421 | 100.0 | (1,-4,0) |
| 19.21 | 4.6214 | 71.3 | (2,0,0) |
| 19.51 | 4.5490 | 75.6 | (2,1,0) |
| 19.56 | 4.5382 | 76.5 | (2,-1,0) |
| 20.22 | 4.3912 | 67.0 | (1,5,0) |
| 20.34 | 4.3670 | 66.0 | (1,-5,0) |
| 20.46 | 4.3412 | 1.4 | (2,2,0) |
| 20.55 | 4.3225 | 1.7 | (2,-2,0) |
| 21.96 | 4.0477 | 10.1 | (2,3,0) |
| 22.08 | 4.0250 | 8.9 | (2,-3,0) |
| 23.47 | 3.7906 | 12.9 | (1,6,0) |
| 23.59 | 3.7719 | 13.9 | (1,-6,0) |
| 23.92 | 3.7205 | 1.0 | (2,4,0) |
| 24.07 | 3.6970 | 1.5 | (2,-4,0) |
能量属性
形成能/原子
-1.57225
eV/atom
能量/原子
-7.15061
eV/atom
凸包距离
0.1235
eV/atom
未修正能量
-6.0967
eV/atom
体积/原子
10.93
ų
c/a 比
0.3190
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
80.0017
μB
磁有序
FM
磁性位点数
21
磁化强度/体积
0.118080
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
O · 0.581
元素家族
N/A
溶质分数
0.419
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.433
家族
O-rich Multi-Component
基质元素
O · 0.581
关联任务
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-771396
参考引用
The crystal structure and related material properties of Li4(FeO2)9 were obtained from the Materials Project database (MP-ID: mp-771396, 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
加载 3D 结构...
样式: Ball & Stick
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原始 CIF 数据
# generated using pymatgen
data_Li4(FeO2)9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.24308658
_cell_length_b 24.86314734
_cell_length_c 2.94812200
_cell_angle_alpha 90.00040425
_cell_angle_beta 90.00011472
_cell_angle_gamma 89.62035299
_symmetry_Int_Tables_number 1
_chemical_formula_structural Li4(FeO2)9
_chemical_formula_sum 'Li8 Fe18 O36'
_cell_volume 677.49959924
_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
Li Li0 1 0.18966900 0.98371600 0.99999900 1.0
Li Li1 1 0.18815100 0.19473100 0.00000100 1.0
Li Li2 1 0.31481100 0.69607800 0.00000100 1.0
Li Li3 1 0.31104100 0.48659900 0.00000000 1.0
Li Li4 1 0.68836500 0.51590200 0.00000100 1.0
Li Li5 1 0.68833200 0.30495900 0.99999900 1.0
Li Li6 1 0.81267500 0.80297000 0.99999300 1.0
Li Li7 1 0.81024500 0.01488600 0.00000000 1.0
Fe Fe8 1 0.99894200 0.50155400 0.99999800 1.0
Fe Fe9 1 0.99359800 0.10460600 0.00000200 1.0
Fe Fe10 1 0.99187300 0.30999200 0.99999800 1.0
Fe Fe11 1 0.15974800 0.58738900 0.50000100 1.0
Fe Fe12 1 0.17187000 0.80489700 0.49999800 1.0
Fe Fe13 1 0.33365900 0.30694900 0.50000100 1.0
Fe Fe14 1 0.34051700 0.08452300 0.50000100 1.0
Fe Fe15 1 0.50022800 0.81294300 0.99998800 1.0
Fe Fe16 1 0.50827800 0.60609100 0.00001600 1.0
Fe Fe17 1 0.49792000 0.99738400 0.00000000 1.0
Fe Fe18 1 0.49322600 0.39532500 0.00000000 1.0
Fe Fe19 1 0.49244300 0.19082000 0.00000200 1.0
Fe Fe20 1 0.66103500 0.91137600 0.49999700 1.0
Fe Fe21 1 0.66319400 0.69675700 0.49999800 1.0
Fe Fe22 1 0.83426600 0.19369800 0.49999900 1.0
Fe Fe23 1 0.83975500 0.41526700 0.50000000 1.0
Fe Fe24 1 0.00572700 0.69089800 0.00000600 1.0
Fe Fe25 1 0.01029600 0.89324700 0.99999800 1.0
O O26 1 0.98182100 0.41899900 0.99999800 1.0
O O27 1 0.01599600 0.58507200 0.00000600 1.0
O O28 1 0.06043300 0.94118400 0.50000200 1.0
O O29 1 0.03723500 0.16165300 0.49999400 1.0
O O30 1 0.13689600 0.66459400 0.50000500 1.0
O O31 1 0.13478300 0.75431400 0.00000100 1.0
O O32 1 0.14938100 0.50654200 0.49999700 1.0
O O33 1 0.12247500 0.29055400 0.49999800 1.0
O O34 1 0.20244600 0.85724600 0.99999100 1.0
O O35 1 0.19825000 0.08405500 0.00000000 1.0
O O36 1 0.30344900 0.58462100 0.99999700 1.0
O O37 1 0.30408300 0.35824000 0.00000000 1.0
O O38 1 0.37596300 0.78827100 0.49998600 1.0
O O39 1 0.34873900 0.00207800 0.49999800 1.0
O O40 1 0.36910700 0.25582300 0.00000300 1.0
O O41 1 0.36481100 0.16393900 0.50000200 1.0
O O42 1 0.46138400 0.66228500 0.49999400 1.0
O O43 1 0.43618700 0.44210900 0.49999600 1.0
O O44 1 0.48246700 0.07950900 0.00000200 1.0
O O45 1 0.51504500 0.91425700 0.99999800 1.0
O O46 1 0.56213900 0.55836700 0.50002700 1.0
O O47 1 0.53691400 0.33801100 0.50000700 1.0
O O48 1 0.63814800 0.83589900 0.49998900 1.0
O O49 1 0.62564000 0.74762700 0.99998800 1.0
O O50 1 0.65147800 0.99153600 0.50000200 1.0
O O51 1 0.62270200 0.21009600 0.50000300 1.0
O O52 1 0.69388100 0.64448500 0.00001800 1.0
O O53 1 0.69729800 0.41570900 0.00000200 1.0
O O54 1 0.80272400 0.91059000 0.99999700 1.0
O O55 1 0.80456500 0.14232800 0.00000000 1.0
O O56 1 0.87668200 0.71396400 0.50000700 1.0
O O57 1 0.84881900 0.49686700 0.50000000 1.0
O O58 1 0.86976400 0.24471800 0.99999800 1.0
O O59 1 0.86264200 0.33597200 0.49999800 1.0
O O60 1 0.96920200 0.83733900 0.49999100 1.0
O O61 1 0.93658800 0.05758600 0.50000600 1.0
获取直接链接