Li14Mn22Cr3Cu3O56
高熵材料 HEA空间群: Cm (#8)
基础信息
化学式
Li14Mn22Cr3Cu3O56
MP-ID
mp-735790
元素数
5
位点数
98
密度
4.1373
g/cm³
体积
1,022.82
ų
晶胞参数 a
5.9243
Å
晶胞参数 b
5.9243
Å
晶胞参数 c
33.8551
Å
α 角
84.72
°
β 角
84.72
°
γ 角
59.96
°
空间群
Cm
点群
m
晶体系统
Monoclinic
Bravais 格子
mC
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 |
|---|---|---|---|
| 18.32 | 4.8427 | 53.0 | (1,1,3) |
| 18.37 | 4.8284 | 100.0 | (1,0,-2) |
| 18.45 | 4.8091 | 46.4 | (0,0,7) |
| 35.52 | 2.5272 | 16.0 | (2,1,8) |
| 35.54 | 2.5259 | 14.4 | (2,0,3) |
| 35.57 | 2.5238 | 6.9 | (2,2,-1) |
| 35.61 | 2.5211 | 15.9 | (1,-1,7) |
| 35.66 | 2.5176 | 16.2 | (1,0,12) |
| 35.67 | 2.5170 | 16.7 | (2,1,-6) |
| 35.78 | 2.5095 | 7.3 | (1,1,-11) |
| 37.13 | 2.4214 | 5.5 | (2,2,6) |
| 37.24 | 2.4142 | 10.9 | (2,0,-4) |
| 37.40 | 2.4045 | 5.4 | (0,0,14) |
| 43.24 | 2.0926 | 73.4 | (2,0,10) |
| 43.39 | 2.0855 | 36.2 | (2,2,-8) |
| 47.26 | 1.9233 | 4.0 | (3,2,4) |
| 47.29 | 1.9224 | 1.6 | (2,2,13) |
| 47.33 | 1.9207 | 3.5 | (2,-1,-2) |
| 47.33 | 1.9206 | 3.0 | (3,1,-1) |
| 47.45 | 1.9160 | 1.7 | (1,1,17) |
| 47.50 | 1.9143 | 2.7 | (2,0,-11) |
| 47.59 | 1.9107 | 3.7 | (1,0,-16) |
| 57.13 | 1.6123 | 6.5 | (3,1,13) |
| 57.14 | 1.6122 | 6.2 | (3,0,8) |
能量属性
形成能/原子
-1.99520
eV/atom
能量/原子
-7.57307
eV/atom
凸包距离
0.0277
eV/atom
未修正能量
-6.7449
eV/atom
体积/原子
10.44
ų
c/a 比
5.7147
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
83.7101
μB
磁有序
FM
磁性位点数
28
磁化强度/体积
0.081840
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 · 0.571
元素家族
Metalloid-Nonmetal
溶质分数
0.429
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
1.1466
高熵判据(>1.0 视为高熵)
混合熵 ΔS
9.5327
J/mol·K
Ω 参数
1.3048
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
41.287%
δr < 6.6% 利于单相固溶
电负性差 Δχ
1.0326
越小混合越稳定
VEC
4.520
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-3.985
kJ/mol 且负值为放热混合
熵归一化
0.7124
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-735790
参考引用
The crystal structure and related material properties of Li14Mn22Cr3Cu3O56 were obtained from the Materials Project database (MP-ID: mp-735790, 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_Li14Mn22Cr3Cu3O56
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.92424760
_cell_length_b 5.92424760
_cell_length_c 33.85505282
_cell_angle_alpha 84.71854820
_cell_angle_beta 84.71854820
_cell_angle_gamma 59.96462876
_symmetry_Int_Tables_number 1
_chemical_formula_structural Li14Mn22Cr3Cu3O56
_chemical_formula_sum 'Li14 Mn22 Cr3 Cu3 O56'
_cell_volume 1022.82044078
_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 0.15965400 0.15965400 0.01900300 1.0
Li Li1 1 0.44496600 0.44496600 0.16224900 1.0
Li Li2 1 0.73191600 0.73191600 0.30503600 1.0
Li Li3 1 0.12598000 0.12598000 0.12339900 1.0
Li Li4 1 0.01200700 0.01200700 0.44718400 1.0
Li Li5 1 0.41171300 0.41171300 0.26635200 1.0
Li Li6 1 0.29990800 0.29990800 0.58810300 1.0
Li Li7 1 0.69614100 0.69614100 0.41117400 1.0
Li Li8 1 0.58533700 0.58533700 0.73133600 1.0
Li Li9 1 0.87029000 0.87029000 0.87480900 1.0
Li Li10 1 0.98933800 0.98933800 0.55423000 1.0
Li Li11 1 0.27186500 0.27186500 0.69726400 1.0
Li Li12 1 0.55813300 0.55813300 0.83923900 1.0
Li Li13 1 0.84395300 0.84395300 0.98096200 1.0
Mn Mn14 1 0.64054000 0.14517100 0.07161200 1.0
Mn Mn15 1 0.14517100 0.64054000 0.07161200 1.0
Mn Mn16 1 0.64147100 0.64147100 0.07168200 1.0
Mn Mn17 1 0.92946200 0.42590100 0.21400500 1.0
Mn Mn18 1 0.78567000 0.78567000 0.14282800 1.0
Mn Mn19 1 0.92922200 0.92922200 0.21419000 1.0
Mn Mn20 1 0.21280000 0.71635200 0.35755000 1.0
Mn Mn21 1 0.42590100 0.92946200 0.21400500 1.0
Mn Mn22 1 0.21245100 0.21245100 0.35742200 1.0
Mn Mn23 1 0.50010900 0.99958200 0.50002300 1.0
Mn Mn24 1 0.99958200 0.50010900 0.50002300 1.0
Mn Mn25 1 0.35390000 0.35390000 0.42884400 1.0
Mn Mn26 1 0.71635200 0.21280000 0.35755000 1.0
Mn Mn27 1 0.78652800 0.28621700 0.64275100 1.0
Mn Mn28 1 0.64357000 0.64357000 0.57109600 1.0
Mn Mn29 1 0.07103900 0.57145800 0.78572300 1.0
Mn Mn30 1 0.28621700 0.78652800 0.64275100 1.0
Mn Mn31 1 0.92866000 0.92866000 0.71424200 1.0
Mn Mn32 1 0.85511300 0.35808700 0.92832900 1.0
Mn Mn33 1 0.21514300 0.21514300 0.85716500 1.0
Mn Mn34 1 0.57145800 0.07103900 0.78572300 1.0
Mn Mn35 1 0.35808700 0.85511300 0.92832900 1.0
Cr Cr36 1 0.78605900 0.78605900 0.64283800 1.0
Cr Cr37 1 0.07132100 0.07132100 0.78574000 1.0
Cr Cr38 1 0.35830500 0.35830500 0.92845100 1.0
Cu Cu39 1 0.50087800 0.50087800 0.99990900 1.0
Cu Cu40 1 0.07139100 0.07139100 0.28578600 1.0
Cu Cu41 1 0.49974100 0.49974100 0.49976200 1.0
O O42 1 0.33341500 0.33341500 0.04120600 1.0
O O43 1 0.47168600 0.47168600 0.10367500 1.0
O O44 1 0.78995400 0.33759800 0.04084100 1.0
O O45 1 0.33759800 0.78995400 0.04084100 1.0
O O46 1 0.94330100 0.50226200 0.10510600 1.0
O O47 1 0.62597700 0.62597700 0.18013700 1.0
O O48 1 0.81373400 0.81373400 0.04074900 1.0
O O49 1 0.73760000 0.73760000 0.24504100 1.0
O O50 1 0.06845600 0.62265400 0.18055300 1.0
O O51 1 0.50226200 0.94330100 0.10510600 1.0
O O52 1 0.62265400 0.06845600 0.18055300 1.0
O O53 1 0.94489100 0.94489100 0.10548000 1.0
O O54 1 0.90682500 0.90682500 0.32680400 1.0
O O55 1 0.24070300 0.78068300 0.24461700 1.0
O O56 1 0.11967800 0.11967800 0.18209700 1.0
O O57 1 0.78068300 0.24070300 0.24461700 1.0
O O58 1 0.36277800 0.90877100 0.32674800 1.0
O O59 1 0.04384500 0.04384500 0.38917200 1.0
O O60 1 0.90877100 0.36277800 0.32674800 1.0
O O61 1 0.23629200 0.23629200 0.24484000 1.0
O O62 1 0.51264000 0.07372600 0.39147900 1.0
O O63 1 0.19238800 0.19238800 0.46645300 1.0
O O64 1 0.07372600 0.51264000 0.39147900 1.0
O O65 1 0.38423200 0.38423200 0.32638900 1.0
O O66 1 0.63658400 0.18138900 0.46377600 1.0
O O67 1 0.31807700 0.31807700 0.52908400 1.0
O O68 1 0.51473600 0.51473600 0.39170500 1.0
O O69 1 0.18138900 0.63658400 0.46377600 1.0
O O70 1 0.81795100 0.36267500 0.53570100 1.0
O O71 1 0.48166500 0.48166500 0.60611300 1.0
O O72 1 0.68195600 0.68195600 0.47057300 1.0
O O73 1 0.36267500 0.81795100 0.53570100 1.0
O O74 1 0.60433900 0.60433900 0.67232700 1.0
O O75 1 0.92601700 0.48119700 0.60811100 1.0
O O76 1 0.80726700 0.80726700 0.53387700 1.0
O O77 1 0.48119700 0.92601700 0.60811100 1.0
O O78 1 0.09233100 0.64699900 0.67760900 1.0
O O79 1 0.76576200 0.76576200 0.74916800 1.0
O O80 1 0.96759800 0.96759800 0.61320700 1.0
O O81 1 0.64699900 0.09233100 0.67760900 1.0
O O82 1 0.88975300 0.88975300 0.81540800 1.0
O O83 1 0.21027500 0.76538800 0.75097200 1.0
O O84 1 0.09154700 0.09154700 0.67918400 1.0
O O85 1 0.76538800 0.21027500 0.75097200 1.0
O O86 1 0.37680900 0.93225800 0.82049500 1.0
O O87 1 0.05311300 0.05311300 0.89421500 1.0
O O88 1 0.93225800 0.37680900 0.82049500 1.0
O O89 1 0.25291100 0.25291100 0.75621700 1.0
O O90 1 0.49477000 0.04947700 0.89370400 1.0
O O91 1 0.17558400 0.17558400 0.95822800 1.0
O O92 1 0.37720400 0.37720400 0.82226300 1.0
O O93 1 0.04947700 0.49477000 0.89370400 1.0
O O94 1 0.67388800 0.21119600 0.96007100 1.0
O O95 1 0.53875500 0.53875500 0.89812000 1.0
O O96 1 0.21119600 0.67388800 0.96007100 1.0
O O97 1 0.66909400 0.66909400 0.95842300 1.0
获取直接链接