LiCo2(PO4)3

高熵材料 HEA

MP-ID: mp-863391 · 空间群: P2_1 (#4)

Materials Project API

基础信息

化学式

LiCo2(PO4)3

MP-ID

mp-863391

元素数

位点数

密度

2.9888

g/cm³

体积

910.54

Å³

晶胞参数 a

8.5802

晶胞参数 b

12.1281

晶胞参数 c

8.7501

α 角

90.00

β 角

90.00

γ 角

90.15

空间群

P2_1

点群

晶体系统

Monoclinic

布拉维格子

Monoclinic P

稳定性

否

堆积分数

0.5240

X 射线衍射

衍射图谱

靶材 / 辐射源

横轴为 2θ (°)，纵轴为相对强度，CuKa ， λ=1.5406 Å

衍射峰（Top 24）

2θ	d (Å)	I	hkl
10.31	8.5801	1.1	(1,0,0)
14.61	6.0641	10.1	(0,2,0)
16.20	5.4723	22.5	(1,-1,1)
16.22	5.4642	21.3	(1,1,1)
20.30	4.3750	47.8	(0,0,2)
20.59	4.3137	100.0	(1,-2,1)
20.63	4.3058	97.7	(1,2,1)
20.70	4.2901	39.3	(2,0,0)
21.59	4.1155	7.1	(0,1,2)
23.09	3.8520	51.1	(2,0,1)
23.97	3.7120	24.5	(1,-1,2)
23.99	3.7094	26.3	(1,1,2)
24.23	3.6737	25.5	(2,-1,1)
24.26	3.6688	26.6	(2,1,1)
24.31	3.6607	46.4	(1,-3,0)
24.36	3.6535	48.9	(1,3,0)
25.10	3.5480	5.2	(0,2,2)
25.40	3.5065	3.4	(2,-2,0)
25.46	3.4980	1.9	(2,2,0)
26.39	3.3771	16.5	(1,-3,1)
26.44	3.3714	11.8	(1,3,1)
27.18	3.2805	32.7	(1,-2,2)
27.21	3.2770	28.6	(1,2,2)
29.15	3.0631	76.9	(2,0,2)

获取直接链接

能量属性

形成能/原子

-2.05342

eV/atom

能量/原子

-7.15329

eV/atom

凸包距离

0.1111

eV/atom

未修正能量

-6.5133

eV/atom

体积/原子

12.65

Å³

c/a 比

电子属性

金属性

金属

带隙

直接带隙

否

导带底 CBM

N/A

磁性属性

磁性

是

总磁矩

40.0000

μB

磁有序

磁性位点数

磁化强度/体积

0.043930

μB/Å³

弹性属性

弹性数据暂不开放

特征分析

组成概览

元素组成（原子分数）

组成信息

主元 / 基质元素

O · 0.667

元素家族

Metalloid-Nonmetal

溶质分数

0.333

间隙分数

0.167

高熵合金特征

综合指标雷达（归一化）

元素类别占比

混合熵 ΔS/R

0.9736

高熵判据（>1.0 视为高熵）

混合熵 ΔS

8.0949

J/mol·K

Ω 参数

0.5882

Ω > 1.1 利于固溶体形成

原子尺寸错配 δr

37.789%

δr < 6.6% 利于单相固溶

电负性差 Δχ

0.7735

越小混合越稳定

价电子浓度 VEC

4.556

价电子浓度，影响相稳定性

混合焓 ΔH_mix

-4.281

kJ/mol 且负值为放热混合

熵归一化

0.7023

固溶体倾向

相趋势

关联任务

关联的计算任务 ID（1 个）

aaacoyvk

引用参考

Materials Project 官方页面

https://materialsproject.org/materials/mp-863391

参考引用

The crystal structure and related material properties of LiCo2(PO4)3 were obtained from the Materials Project database (MP-ID: mp-863391, 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

BibTeX

@article{Horton2025,
  author  = {Horton, Matthew K. and Huck, Patrick and Yang, Ruo Xi and Munro, Jason M. and Dwaraknath, Shyam and Ganose, Alex M. and Kingsbury, Ryan S. and Wen, Mingjian and Shen, Jimmy X. and Mathis, Tyler S. and Kaplan, Aaron D. and Berket, Karlo and Riebesell, Janosh and George, Janine and Rosen, Andrew S. and Spotte-Smith, Evan W. C. and McDermott, Matthew J. and Cohen, Orion A. and Dunn, Alex and Kuner, Matthew C. and Rignanese, Gian-Marco and Petretto, Guido and Waroquiers, David and Griffin, Sinead M. and Neaton, Jeffrey B. and Chrzan, Daryl C. and Asta, Mark and Hautier, Geoffroy and Cholia, Shreyas and Ceder, Gerbrand and Ong, Shyue Ping and Jain, Anubhav and Persson, Kristin A.},
  title   = {Accelerated data-driven materials science with the Materials Project},
  journal = {Nature Materials},
  year    = {2025},
  volume  = {24},
  number  = {10},
  pages   = {1522--1532},
  month   = {oct},
  doi     = {10.1038/s41563-025-02272-0},
  issn    = {1476-4660},
  url     = {https://doi.org/10.1038/s41563-025-02272-0},
  abstract = {The Materials Project was launched formally in 2011 to drive materials discovery forwards through high-throughput computation and open data. More than a decade later, the Materials Project has become an indispensable tool used by more than 600,000 materials researchers around the world. This Perspective describes how the Materials Project, as a data platform and a software ecosystem, has helped to shape research in data-driven materials science. We cover how sustainable software and computational methods have accelerated materials design while becoming more open source and collaborative in nature. Next, we present cases where the Materials Project was used to understand and discover functional materials. We then describe our efforts to meet the needs of an expanding user base, through technical infrastructure updates ranging from data architecture and cloud resources to interactive web applications. Finally, we discuss opportunities to better aid the research community, with the vision that more accessible and easy-to-understand materials data will result in democratized materials knowledge and an increasingly collaborative community.}
}

晶体结构 3D 渲染

加载 3D 结构...

样式: Ball & Stick | 拖拽旋转 · 滚轮缩放 · 右键平移

原始 CIF 数据

# generated using pymatgen
data_LiCo2(PO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.58015739
_cell_length_b   12.12814482
_cell_length_c   8.75008604
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.14764094
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiCo2(PO4)3
_chemical_formula_sum   'Li4 Co8 P12 O48'
_cell_volume   910.54310499
_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  0.70709321  0.68283521  0.72538314  1.0
  Li  Li1  1  0.72955762  0.31965409  0.77737433  1.0
  Li  Li2  1  0.77044238  0.18034591  0.27737433  1.0
  Li  Li3  1  0.79290679  0.81716479  0.22538314  1.0
  Co  Co4  1  0.24789021  0.62057918  0.53466071  1.0
  Co  Co5  1  0.25210979  0.87942082  0.03466071  1.0
  Co  Co6  1  0.24743967  0.11832989  0.46462290  1.0
  Co  Co7  1  0.25256033  0.38167011  0.96462290  1.0
  Co  Co8  1  0.75035617  0.61338136  0.04176462  1.0
  Co  Co9  1  0.74964383  0.88661864  0.54176462  1.0
  Co  Co10  1  0.74622928  0.11587425  0.95624093  1.0
  Co  Co11  1  0.75377072  0.38412575  0.45624093  1.0
  P  P12  1  0.03793400  0.49727187  0.24636488  1.0
  P  P13  1  0.10449805  0.85524645  0.39148438  1.0
  P  P14  1  0.10400836  0.14861739  0.11154294  1.0
  P  P15  1  0.39599164  0.35138261  0.61154294  1.0
  P  P16  1  0.39550195  0.64475355  0.89148438  1.0
  P  P17  1  0.46206600  0.00272813  0.74636488  1.0
  P  P18  1  0.53517804  0.99882940  0.24976050  1.0
  P  P19  1  0.60499135  0.35392067  0.10584288  1.0
  P  P20  1  0.60820278  0.64559596  0.39632192  1.0
  P  P21  1  0.89179722  0.85440404  0.89632192  1.0
  P  P22  1  0.89500865  0.14607933  0.60584288  1.0
  P  P23  1  0.96482196  0.50117060  0.74976050  1.0
  O  O24  1  0.06286400  0.43572846  0.86511950  1.0
  O  O25  1  0.06601516  0.58054996  0.65286559  1.0
  O  O26  1  0.07240586  0.86321160  0.90076133  1.0
  O  O27  1  0.07207748  0.16657503  0.58267816  1.0
  O  O28  1  0.11841721  0.57770762  0.35628977  1.0
  O  O29  1  0.14776005  0.97573954  0.42706443  1.0
  O  O30  1  0.14104594  0.83297896  0.22129211  1.0
  O  O31  1  0.15159355  0.23916271  0.99677812  1.0
  O  O32  1  0.16276761  0.43137407  0.16099773  1.0
  O  O33  1  0.16392652  0.17589729  0.27290484  1.0
  O  O34  1  0.17439393  0.03875068  0.05971892  1.0
  O  O35  1  0.19388110  0.77717485  0.49810706  1.0
  O  O36  1  0.30611890  0.72282515  0.99810706  1.0
  O  O37  1  0.32560607  0.46124932  0.55971892  1.0
  O  O38  1  0.33607348  0.32410271  0.77290484  1.0
  O  O39  1  0.33723239  0.06862593  0.66099773  1.0
  O  O40  1  0.34840645  0.26083729  0.49677812  1.0
  O  O41  1  0.35895406  0.66702104  0.72129211  1.0
  O  O42  1  0.35223995  0.52426046  0.92706443  1.0
  O  O43  1  0.38158279  0.92229238  0.85628977  1.0
  O  O44  1  0.42759414  0.63678840  0.40076133  1.0
  O  O45  1  0.42792252  0.33342497  0.08267816  1.0
  O  O46  1  0.43398484  0.91945004  0.15286559  1.0
  O  O47  1  0.43713600  0.06427154  0.36511950  1.0
  O  O48  1  0.56247795  0.93390807  0.63580576  1.0
  O  O49  1  0.56277142  0.08671235  0.83699166  1.0
  O  O50  1  0.57394247  0.66303685  0.91105190  1.0
  O  O51  1  0.57730367  0.35623471  0.61381710  1.0
  O  O52  1  0.62375053  0.08414823  0.15060167  1.0
  O  O53  1  0.64582474  0.47357133  0.07401666  1.0
  O  O54  1  0.65060620  0.31933948  0.27056061  1.0
  O  O55  1  0.66130319  0.73064496  0.51786773  1.0
  O  O56  1  0.65993930  0.92759642  0.33001131  1.0
  O  O57  1  0.66481171  0.68179989  0.23678732  1.0
  O  O58  1  0.67684956  0.53351874  0.44196730  1.0
  O  O59  1  0.68972830  0.27814433  0.98867829  1.0
  O  O60  1  0.81027170  0.22185567  0.48867829  1.0
  O  O61  1  0.82315044  0.96648126  0.94196730  1.0
  O  O62  1  0.83518829  0.81820011  0.73678732  1.0
  O  O63  1  0.84006070  0.57240358  0.83001131  1.0
  O  O64  1  0.83869681  0.76935504  0.01786773  1.0
  O  O65  1  0.84939380  0.18066052  0.77056061  1.0
  O  O66  1  0.85417526  0.02642867  0.57401666  1.0
  O  O67  1  0.87624947  0.41585177  0.65060167  1.0
  O  O68  1  0.92605753  0.83696315  0.41105190  1.0
  O  O69  1  0.92269633  0.14376529  0.11381710  1.0
  O  O70  1  0.93722858  0.41328765  0.33699166  1.0
  O  O71  1  0.93752205  0.56609193  0.13580576  1.0

获取直接链接