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Na9Zr8Si4(PO6)8

高熵材料 HEA

MP-ID: mp-734340 · 空间群: P1 (#1)

基础信息

化学式
Na9Zr8Si4(PO6)8
MP-ID
mp-734340
元素数
5
位点数
77
密度
3.0704
g/cm³
体积
1,116.69
ų
晶胞参数 a
9.0950
Å
晶胞参数 b
9.3582
Å
晶胞参数 c
15.8346
Å
α 角
106.89
°
β 角
89.42
°
γ 角
118.78
°
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)
2θd (Å)Ihkl
5.90 14.9691 2.2 (0,0,1)
11.41 7.7543 33.3 (0,1,0)
11.82 7.4855 100.0 (1,-1,1)
11.82 7.4846 1.5 (0,0,2)
11.86 7.4617 2.0 (1,0,-1)
13.49 6.5638 23.1 (1,0,1)
13.50 6.5582 2.9 (0,1,-2)
18.90 4.6956 17.4 (1,1,-1)
18.98 4.6755 9.9 (1,-2,1)
19.53 4.5448 28.0 (1,0,-3)
22.10 4.0214 30.8 (1,1,1)
22.31 3.9854 11.1 (1,-2,-1)
22.49 3.9534 1.1 (2,-2,1)
22.52 3.9478 13.7 (1,0,3)
22.53 3.9457 6.7 (1,-2,3)
22.58 3.9378 12.9 (2,0,0)
22.60 3.9352 2.9 (1,1,-3)
22.76 3.9078 7.9 (2,-1,2)
22.76 3.9073 10.1 (2,-2,0)
22.76 3.9069 5.3 (1,-1,-3)
22.77 3.9052 63.2 (0,1,-4)
22.94 3.8772 49.2 (0,2,0)
23.01 3.8648 25.5 (2,-1,-2)
23.77 3.7427 1.4 (2,-2,2)
获取直接链接

能量属性

形成能/原子
0.16020
eV/atom
能量/原子
-4.81362
eV/atom
凸包距离
3.2927
eV/atom
未修正能量
-4.5238
eV/atom
体积/原子
14.50
ų
c/a 比
1.7410

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
5.0002
μB
磁有序
FiM
磁性位点数
17
磁化强度/体积
0.004480
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 · 0.623
元素家族
Metalloid-Nonmetal
溶质分数
0.377
间隙分数
0.156
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
1.1697
高熵判据(>1.0 视为高熵)
混合熵 ΔS
9.7246
J/mol·K
Ω 参数
0.4209
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
50.470%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.9811
越小混合越稳定
VEC
3.753
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-9.686
kJ/mol 且负值为放热混合
熵归一化
0.7268
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-734340
参考引用

The crystal structure and related material properties of Na9Zr8Si4(PO6)8 were obtained from the Materials Project database (MP-ID: mp-734340, 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_Na9Zr8Si4(PO6)8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.09502700
_cell_length_b   9.35824078
_cell_length_c   15.83456409
_cell_angle_alpha   106.88916504
_cell_angle_beta   89.42091595
_cell_angle_gamma   118.78058660
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na9Zr8Si4(PO6)8
_chemical_formula_sum   'Na9 Zr8 Si4 P8 O48'
_cell_volume   1116.68723477
_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
  Na  Na0  1  0.23254500  0.48306700  0.62236400  1.0
  Na  Na1  1  0.17994400  0.96162600  0.77281900  1.0
  Na  Na2  1  0.32364200  0.11279000  0.56448500  1.0
  Na  Na3  1  0.72655900  0.49530200  0.12300400  1.0
  Na  Na4  1  0.23370200  0.45281000  0.87626400  1.0
  Na  Na5  1  0.57600000  0.97917900  0.51819600  1.0
  Na  Na6  1  0.63676400  0.01298100  0.24388100  1.0
  Na  Na7  1  0.84235500  0.09549500  0.06329600  1.0
  Na  Na8  1  0.78210700  0.51859600  0.37359200  1.0
  Zr  Zr9  1  0.78499000  0.72462800  0.91779400  1.0
  Zr  Zr10  1  0.48463600  0.27135200  0.82819700  1.0
  Zr  Zr11  1  0.27846200  0.71968900  0.41672900  1.0
  Zr  Zr12  1  0.99283100  0.28603100  0.32691100  1.0
  Zr  Zr13  1  0.02796000  0.70439000  0.67465800  1.0
  Zr  Zr14  1  0.73787000  0.27713400  0.58761200  1.0
  Zr  Zr15  1  0.52229800  0.71132100  0.16893600  1.0
  Zr  Zr16  1  0.26343500  0.25271100  0.10255500  1.0
  Si  Si17  1  0.02955000  0.21739800  0.76657200  1.0
  Si  Si18  1  0.58125600  0.53035500  0.61599700  1.0
  Si  Si19  1  0.56688600  0.21343200  0.31185200  1.0
  Si  Si20  1  0.07811100  0.51853100  0.11746200  1.0
  P  P21  1  0.50530000  0.78034700  0.97812900  1.0
  P  P22  1  0.00781300  0.21771100  0.52669100  1.0
  P  P23  1  0.92678900  0.50547000  0.87342600  1.0
  P  P24  1  0.48058300  0.75115000  0.72779200  1.0
  P  P25  1  0.01550400  0.79171800  0.47769300  1.0
  P  P26  1  0.50361900  0.21931200  0.02058300  1.0
  P  P27  1  0.43452800  0.49925600  0.37713400  1.0
  P  P28  1  0.98304200  0.73517700  0.23282400  1.0
  O  O29  1  0.47216900  0.22292200  0.93916500  1.0
  O  O30  1  0.91661800  0.01619200  0.84275000  1.0
  O  O31  1  0.74638400  0.39102300  0.84857200  1.0
  O  O32  1  0.22694900  0.21857600  0.78940300  1.0
  O  O33  1  0.56149600  0.36469100  0.59890400  1.0
  O  O34  1  0.46626900  0.67844600  0.53090800  1.0
  O  O35  1  0.49068900  0.38694400  0.70317600  1.0
  O  O36  1  0.44647100  0.96911000  0.88634900  1.0
  O  O37  1  0.15264900  0.40263700  0.52018200  1.0
  O  O38  1  0.83717400  0.21737300  0.52771700  1.0
  O  O39  1  0.91015900  0.64926200  0.88130900  1.0
  O  O40  1  0.67427200  0.24042400  0.68308600  1.0
  O  O41  1  0.65236800  0.76455000  0.96689600  1.0
  O  O42  1  0.35505700  0.58701400  0.00578100  1.0
  O  O43  1  0.06275800  0.02360800  0.61363500  1.0
  O  O44  1  0.98591600  0.22670400  0.44605300  1.0
  O  O45  1  0.02858200  0.65085700  0.79284000  1.0
  O  O46  1  0.40832500  0.00886700  0.34262400  1.0
  O  O47  1  0.02320800  0.35274600  0.95593100  1.0
  O  O48  1  0.26063800  0.36591100  0.36100500  1.0
  O  O49  1  0.73575000  0.21575100  0.30073200  1.0
  O  O50  1  0.05884700  0.34474400  0.10644000  1.0
  O  O51  1  0.58022100  0.74686500  0.81279200  1.0
  O  O52  1  0.30271400  0.78397200  0.70974200  1.0
  O  O53  1  0.77591600  0.65689200  0.62732000  1.0
  O  O54  1  0.95947200  0.65824600  0.03102800  1.0
  O  O55  1  0.56644200  0.96934000  0.63925400  1.0
  O  O56  1  0.98989200  0.39024100  0.20471500  1.0
  O  O57  1  0.08123400  0.81375800  0.55418200  1.0
  O  O58  1  0.96304600  0.98222800  0.38917700  1.0
  O  O59  1  0.65279700  0.40468500  0.00887000  1.0
  O  O60  1  0.33805500  0.22542200  0.02073000  1.0
  O  O61  1  0.03735600  0.42169000  0.74704000  1.0
  O  O62  1  0.40733500  0.62318200  0.39320800  1.0
  O  O63  1  0.17867300  0.23044600  0.18934800  1.0
  O  O64  1  0.16335500  0.77132700  0.46924100  1.0
  O  O65  1  0.86173000  0.59856300  0.50105300  1.0
  O  O66  1  0.56102600  0.02698900  0.10745300  1.0
  O  O67  1  0.96042500  0.23449200  0.67411200  1.0
  O  O68  1  0.53194900  0.65001000  0.29605100  1.0
  O  O69  1  0.54193600  0.35290000  0.46090700  1.0
  O  O70  1  0.06586000  0.71588300  0.32448500  1.0
  O  O71  1  0.80367500  0.76964100  0.20938200  1.0
  O  O72  1  0.27257600  0.64727000  0.12993400  1.0
  O  O73  1  0.08476800  0.94472200  0.15552000  1.0
  O  O74  1  0.57772200  0.82157000  0.04881400  1.0
  O  O75  1  0.52545000  0.42923200  0.23714800  1.0
  O  O76  1  0.47384900  0.21552000  0.17408500  1.0
获取直接链接