基础信息
化学式
Li15Mn21O43
MP-ID
mp-698703
元素数
3
位点数
79
密度
3.6044
g/cm³
体积
896.42
ų
晶胞参数 a
5.8928
Å
晶胞参数 b
5.8943
Å
晶胞参数 c
29.2885
Å
α 角
88.96
°
β 角
89.22
°
γ 角
61.80
°
空间群
P1
点群
1
晶体系统
Triclinic
Bravais 格子
aP
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 |
|---|---|---|---|
| 3.02 | 29.2832 | 45.6 | (0,0,0,1) |
| 6.04 | 14.6416 | 11.6 | (0,0,0,2) |
| 9.06 | 9.7611 | 6.1 | (0,0,0,3) |
| 12.09 | 7.3208 | 9.4 | (0,0,0,4) |
| 15.13 | 5.8566 | 1.8 | (0,0,0,5) |
| 17.07 | 5.1944 | 1.1 | (0,1,-1,0) |
| 17.30 | 5.1263 | 1.3 | (0,1,-1,1) |
| 17.32 | 5.1187 | 2.4 | (1,0,-1,1) |
| 17.36 | 5.1086 | 5.0 | (1,0,-1,-1) |
| 17.38 | 5.1029 | 1.0 | (0,1,-1,-1) |
| 17.75 | 4.9979 | 3.9 | (1,1,-2,1) |
| 17.86 | 4.9670 | 3.0 | (1,1,-2,-1) |
| 18.04 | 4.9161 | 74.3 | (0,1,-1,2) |
| 18.09 | 4.9035 | 97.5 | (1,0,-1,2) |
| 18.18 | 4.8805 | 97.8 | (0,0,0,6) |
| 18.20 | 4.8750 | 3.5 | (0,1,-1,-2) |
| 18.67 | 4.7521 | 100.0 | (1,1,-2,-2) |
| 19.31 | 4.5957 | 4.3 | (1,0,-1,3) |
| 19.41 | 4.5741 | 2.9 | (1,0,-1,-3) |
| 19.46 | 4.5604 | 1.0 | (0,1,-1,-3) |
| 19.62 | 4.5239 | 1.8 | (1,1,-2,3) |
| 19.93 | 4.4560 | 5.3 | (1,1,-2,-3) |
| 21.03 | 4.2245 | 2.9 | (1,0,-1,-4) |
| 22.82 | 3.8968 | 2.1 | (1,0,-1,5) |
能量属性
形成能/原子
-1.99539
eV/atom
能量/原子
-7.48652
eV/atom
凸包距离
0.1121
eV/atom
未修正能量
-6.6692
eV/atom
体积/原子
11.35
ų
c/a 比
4.9702
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
75.9999
μB
磁有序
FM
磁性位点数
21
磁化强度/体积
0.084780
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 · 0.544
元素家族
Metalloid-Nonmetal
溶质分数
0.456
间隙分数
0.000
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.9987
高熵判据(>1.0 视为高熵)
混合熵 ΔS
8.3034
J/mol·K
Ω 参数
0.7530
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
41.398%
δr < 6.6% 利于单相固溶
电负性差 Δχ
1.0764
越小混合越稳定
VEC
4.228
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-5.731
kJ/mol 且负值为放热混合
熵归一化
0.9091
固溶体倾向
0
相趋势
IM
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-698703
参考引用
The crystal structure and related material properties of Li15Mn21O43 were obtained from the Materials Project database (MP-ID: mp-698703, 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_Li15Mn21O43
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.89282100
_cell_length_b 5.89430245
_cell_length_c 29.28848630
_cell_angle_alpha 88.96023543
_cell_angle_beta 89.22092831
_cell_angle_gamma 61.80300148
_symmetry_Int_Tables_number 1
_chemical_formula_structural Li15Mn21O43
_chemical_formula_sum 'Li15 Mn21 O43'
_cell_volume 896.42031637
_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
Li Li0 1 0.13014100 0.11976200 0.98283200 1.0
Li Li1 1 0.46713200 0.45479400 0.81929800 1.0
Li Li2 1 0.15946800 0.69770200 0.91218800 1.0
Li Li3 1 0.79193300 0.78878500 0.64949600 1.0
Li Li4 1 0.11407900 0.11538000 0.48309400 1.0
Li Li5 1 0.19120400 0.19003200 0.66905500 1.0
Li Li6 1 0.16212800 0.18059500 0.85367800 1.0
Li Li7 1 0.44089100 0.44201600 0.32186300 1.0
Li Li8 1 0.50709900 0.50699200 0.69013800 1.0
Li Li9 1 0.66688600 0.66610500 0.41561000 1.0
Li Li10 1 0.82652100 0.83315000 0.14679200 1.0
Li Li11 1 0.84575700 0.84416400 0.51566700 1.0
Li Li12 1 0.19132100 0.18562000 0.35456900 1.0
Li Li13 1 0.50925200 0.50245700 0.18560200 1.0
Li Li14 1 0.83786400 0.83921300 0.01921200 1.0
Mn Mn15 1 0.51429600 0.51861800 0.00128100 1.0
Mn Mn16 1 0.65834800 0.66983400 0.91624000 1.0
Mn Mn17 1 0.84965300 0.83503500 0.83688800 1.0
Mn Mn18 1 0.00398900 0.99919600 0.74999200 1.0
Mn Mn19 1 0.68730400 0.15807300 0.91434900 1.0
Mn Mn20 1 0.49204300 0.01640800 0.74684200 1.0
Mn Mn21 1 0.33491700 0.33370400 0.58461900 1.0
Mn Mn22 1 0.02256900 0.48538700 0.74689400 1.0
Mn Mn23 1 0.83110500 0.35422900 0.58125200 1.0
Mn Mn24 1 0.51099400 0.51323800 0.50039200 1.0
Mn Mn25 1 0.35489800 0.82970300 0.58134600 1.0
Mn Mn26 1 0.15647900 0.69510300 0.41324000 1.0
Mn Mn27 1 0.49176200 0.01715000 0.24675600 1.0
Mn Mn28 1 0.83882400 0.84191100 0.33583200 1.0
Mn Mn29 1 0.67407800 0.16286400 0.41552000 1.0
Mn Mn30 1 0.99847200 0.99688900 0.24974800 1.0
Mn Mn31 1 0.16365900 0.16850900 0.16571100 1.0
Mn Mn32 1 0.33790700 0.33919000 0.08258100 1.0
Mn Mn33 1 0.01662700 0.49193300 0.24691100 1.0
Mn Mn34 1 0.83691600 0.33966100 0.08370100 1.0
Mn Mn35 1 0.33844500 0.83824800 0.08411200 1.0
O O36 1 0.51197500 0.48335200 0.88400800 1.0
O O37 1 0.78796100 0.35697300 0.95643100 1.0
O O38 1 0.36319100 0.78638400 0.95751700 1.0
O O39 1 0.95298200 0.54337000 0.87461700 1.0
O O40 1 0.53814800 0.97521600 0.87602800 1.0
O O41 1 0.83119200 0.82462600 0.71695600 1.0
O O42 1 0.11751500 0.67946000 0.78980200 1.0
O O43 1 0.79915200 0.85051600 0.95109300 1.0
O O44 1 0.68937100 0.10840300 0.78951800 1.0
O O45 1 0.99561300 0.99444100 0.87218500 1.0
O O46 1 0.31703300 0.86235700 0.71597000 1.0
O O47 1 0.86456700 0.31323600 0.71599900 1.0
O O48 1 0.16420300 0.16392900 0.55039900 1.0
O O49 1 0.46410400 0.01634400 0.61981800 1.0
O O50 1 0.16790800 0.16368200 0.78447900 1.0
O O51 1 0.01779200 0.46345300 0.61954300 1.0
O O52 1 0.33389700 0.33565100 0.71011800 1.0
O O53 1 0.64466400 0.21216900 0.54579400 1.0
O O54 1 0.21331600 0.64467500 0.54558000 1.0
O O55 1 0.48010700 0.48982800 0.38514200 1.0
O O56 1 0.77661000 0.33317800 0.46022700 1.0
O O57 1 0.50467500 0.50280100 0.61780800 1.0
O O58 1 0.33041100 0.78073200 0.45916300 1.0
O O59 1 0.66629700 0.66696900 0.53759700 1.0
O O60 1 0.00199900 0.54759100 0.37461100 1.0
O O61 1 0.80813600 0.80946600 0.21568400 1.0
O O62 1 0.54731900 0.99986800 0.37376500 1.0
O O63 1 0.11791300 0.68303900 0.28784700 1.0
O O64 1 0.85105500 0.83903000 0.44923000 1.0
O O65 1 0.02498300 0.99462800 0.37813200 1.0
O O66 1 0.68330800 0.11961200 0.28778700 1.0
O O67 1 0.30803600 0.87520600 0.20987200 1.0
O O68 1 0.01369200 0.02337800 0.12222900 1.0
O O69 1 0.87623900 0.30699200 0.21011100 1.0
O O70 1 0.15047200 0.20595000 0.04729200 1.0
O O71 1 0.18446900 0.18324500 0.28479900 1.0
O O72 1 0.45317200 0.02248900 0.12383900 1.0
O O73 1 0.01296000 0.45967100 0.12463500 1.0
O O74 1 0.31850600 0.32154300 0.20149700 1.0
O O75 1 0.66543800 0.21315400 0.04213800 1.0
O O76 1 0.21493300 0.65995600 0.04323200 1.0
O O77 1 0.52423600 0.46745100 0.11851600 1.0
O O78 1 0.67208900 0.66093200 0.05111300 1.0
获取直接链接