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Li3Ni2(GeO4)3

高熵材料 HEA

MP-ID: mp-1013796 · 空间群: Ia-3d (#230)

基础信息

化学式
Li3Ni2(GeO4)3
MP-ID
mp-1013796
元素数
4
位点数
80
密度
4.3744
g/cm³
体积
832.27
ų
晶胞参数 a
10.2635
Å
晶胞参数 b
10.2635
Å
晶胞参数 c
10.2635
Å
α 角
109.47
°
β 角
109.47
°
γ 角
109.47
°
空间群
Ia-3d
点群
m-3m
晶体系统
Cubic
Bravais 格子
cI
稳定性
No
堆积分数
0.6802

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)
2θd (Å)Ihkl
18.34 4.8383 100.0 (1,1,0)
21.20 4.1901 33.8 (2,0,0)
28.17 3.1674 86.2 (2,1,0)
30.16 2.9628 71.7 (2,2,-2)
33.83 2.6500 92.3 (3,1,-1)
35.53 2.5267 61.5 (2,1,1)
37.17 2.4191 75.9 (2,2,0)
38.74 2.3242 9.1 (3,1,0)
41.75 2.1637 4.8 (3,2,-1)
47.28 1.9225 6.0 (3,2,0)
48.59 1.8739 11.3 (4,2,-2)
52.36 1.7474 19.1 (4,2,-1)
53.57 1.7106 7.7 (2,2,2)
55.95 1.6435 39.2 (5,1,-1)
57.11 1.6128 17.1 (3,3,0)
58.26 1.5837 85.8 (4,2,0)
61.62 1.5051 19.9 (5,1,0)
62.72 1.4814 21.1 (4,4,-4)
65.95 1.4165 10.1 (4,2,1)
67.00 1.3967 3.2 (4,4,-2)
70.13 1.3419 8.2 (5,2,0)
71.16 1.3250 21.4 (6,2,-2)
73.19 1.2931 17.5 (5,3,-1)
74.21 1.2780 14.3 (3,3,2)
获取直接链接

能量属性

形成能/原子
-1.58771
eV/atom
能量/原子
-6.11429
eV/atom
凸包距离
0.2059
eV/atom
未修正能量
-5.4480
eV/atom
体积/原子
10.40
ų
c/a 比
1.0000

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
4.0063
μB
磁有序
FM
磁性位点数
8
磁化强度/体积
0.004810
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 · 0.600
元素家族
Metalloid-Nonmetal
溶质分数
0.400
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
1.1059
高熵判据(>1.0 视为高熵)
混合熵 ΔS
9.1944
J/mol·K
Ω 参数
0.7609
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
41.833%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.9519
越小混合越稳定
VEC
4.150
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-5.503
kJ/mol 且负值为放热混合
熵归一化
0.7977
固溶体倾向
0
相趋势
IM

关联任务

关联的计算任务 ID(2 个)

引用参考

Materials Project 官方页面
https://materialsproject.org/materials/mp-1013796
参考引用

The crystal structure and related material properties of Li3Ni2(GeO4)3 were obtained from the Materials Project database (MP-ID: mp-1013796, 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
原始 CIF 数据
# generated using pymatgen
data_Li3Ni2(GeO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.26349569
_cell_length_b   10.26349569
_cell_length_c   10.26349569
_cell_angle_alpha   109.47122063
_cell_angle_beta   109.47122063
_cell_angle_gamma   109.47122063
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li3Ni2(GeO4)3
_chemical_formula_sum   'Li12 Ni8 Ge12 O48'
_cell_volume   832.26958196
_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
  Li  Li0  1  0.75000000  0.62500000  0.87500000  1.0
  Li  Li1  1  0.25000000  0.87500000  0.62500000  1.0
  Li  Li2  1  0.62500000  0.25000000  0.87500000  1.0
  Li  Li3  1  0.87500000  0.75000000  0.62500000  1.0
  Li  Li4  1  0.87500000  0.62500000  0.25000000  1.0
  Li  Li5  1  0.62500000  0.87500000  0.75000000  1.0
  Li  Li6  1  0.25000000  0.37500000  0.12500000  1.0
  Li  Li7  1  0.75000000  0.12500000  0.37500000  1.0
  Li  Li8  1  0.37500000  0.75000000  0.12500000  1.0
  Li  Li9  1  0.12500000  0.25000000  0.37500000  1.0
  Li  Li10  1  0.12500000  0.37500000  0.75000000  1.0
  Li  Li11  1  0.37500000  0.12500000  0.25000000  1.0
  Ni  Ni12  1  0.50000000  0.00000000  0.50000000  1.0
  Ni  Ni13  1  0.00000000  0.50000000  0.00000000  1.0
  Ni  Ni14  1  0.50000000  0.50000000  0.50000000  1.0
  Ni  Ni15  1  0.00000000  0.00000000  0.50000000  1.0
  Ni  Ni16  1  0.00000000  0.00000000  0.00000000  1.0
  Ni  Ni17  1  0.00000000  0.50000000  0.50000000  1.0
  Ni  Ni18  1  0.50000000  0.50000000  0.00000000  1.0
  Ni  Ni19  1  0.50000000  0.00000000  0.00000000  1.0
  Ge  Ge20  1  0.37500000  0.62500000  0.75000000  1.0
  Ge  Ge21  1  0.62500000  0.37500000  0.25000000  1.0
  Ge  Ge22  1  0.62500000  0.75000000  0.37500000  1.0
  Ge  Ge23  1  0.25000000  0.12500000  0.87500000  1.0
  Ge  Ge24  1  0.87500000  0.25000000  0.12500000  1.0
  Ge  Ge25  1  0.75000000  0.37500000  0.62500000  1.0
  Ge  Ge26  1  0.25000000  0.62500000  0.37500000  1.0
  Ge  Ge27  1  0.75000000  0.87500000  0.12500000  1.0
  Ge  Ge28  1  0.12500000  0.75000000  0.87500000  1.0
  Ge  Ge29  1  0.37500000  0.25000000  0.62500000  1.0
  Ge  Ge30  1  0.87500000  0.12500000  0.75000000  1.0
  Ge  Ge31  1  0.12500000  0.87500000  0.25000000  1.0
  O  O32  1  0.52298300  0.40370900  0.82421700  1.0
  O  O33  1  0.82421700  0.52298300  0.40370900  1.0
  O  O34  1  0.80123400  0.88072600  0.97701700  1.0
  O  O35  1  0.42050800  0.09629100  0.61927400  1.0
  O  O36  1  0.88072600  0.40370900  0.07949200  1.0
  O  O37  1  0.67578300  0.07949200  0.69876600  1.0
  O  O38  1  0.82421700  0.80123400  0.42050800  1.0
  O  O39  1  0.40370900  0.82421700  0.52298300  1.0
  O  O40  1  0.61927400  0.69876600  0.52298300  1.0
  O  O41  1  0.42050800  0.82421700  0.80123400  1.0
  O  O42  1  0.40370900  0.07949200  0.88072600  1.0
  O  O43  1  0.09629100  0.97701700  0.67578300  1.0
  O  O44  1  0.97701700  0.67578300  0.09629100  1.0
  O  O45  1  0.80123400  0.42050800  0.82421700  1.0
  O  O46  1  0.52298300  0.61927400  0.69876600  1.0
  O  O47  1  0.69876600  0.52298300  0.61927400  1.0
  O  O48  1  0.07949200  0.88072600  0.40370900  1.0
  O  O49  1  0.97701700  0.80123400  0.88072600  1.0
  O  O50  1  0.07949200  0.69876600  0.67578300  1.0
  O  O51  1  0.38072600  0.30123400  0.47701700  1.0
  O  O52  1  0.61927400  0.42050800  0.09629100  1.0
  O  O53  1  0.09629100  0.61927400  0.42050800  1.0
  O  O54  1  0.69876600  0.67578300  0.07949200  1.0
  O  O55  1  0.67578300  0.09629100  0.97701700  1.0
  O  O56  1  0.47701700  0.59629100  0.17578300  1.0
  O  O57  1  0.17578300  0.47701700  0.59629100  1.0
  O  O58  1  0.19876600  0.11927400  0.02298300  1.0
  O  O59  1  0.57949200  0.90370900  0.38072600  1.0
  O  O60  1  0.11927400  0.59629100  0.92050800  1.0
  O  O61  1  0.32421700  0.92050800  0.30123400  1.0
  O  O62  1  0.17578300  0.19876600  0.57949200  1.0
  O  O63  1  0.59629100  0.17578300  0.47701700  1.0
  O  O64  1  0.32421700  0.90370900  0.02298300  1.0
  O  O65  1  0.30123400  0.32421700  0.92050800  1.0
  O  O66  1  0.90370900  0.38072600  0.57949200  1.0
  O  O67  1  0.11927400  0.02298300  0.19876600  1.0
  O  O68  1  0.38072600  0.57949200  0.90370900  1.0
  O  O69  1  0.92050800  0.30123400  0.32421700  1.0
  O  O70  1  0.02298300  0.19876600  0.11927400  1.0
  O  O71  1  0.92050800  0.11927400  0.59629100  1.0
  O  O72  1  0.30123400  0.47701700  0.38072600  1.0
  O  O73  1  0.47701700  0.38072600  0.30123400  1.0
  O  O74  1  0.19876600  0.57949200  0.17578300  1.0
  O  O75  1  0.02298300  0.32421700  0.90370900  1.0
  O  O76  1  0.90370900  0.02298300  0.32421700  1.0
  O  O77  1  0.59629100  0.92050800  0.11927400  1.0
  O  O78  1  0.57949200  0.17578300  0.19876600  1.0
  O  O79  1  0.88072600  0.97701700  0.80123400  1.0
获取直接链接