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MP-ID: mp-532020 · 空间群: R-3m (#166)

基础信息

化学式
Na16(WO3)19
MP-ID
mp-532020
元素数
3
位点数
92
密度
7.0005
g/cm³
体积
1,132.11
ų
晶胞参数 a
74.2297
Å
晶胞参数 b
5.5232
Å
晶胞参数 c
5.5232
Å
α 角
60.00
°
β 角
45.00
°
γ 角
45.00
°
空间群
R-3m
点群
-3m
晶体系统
Trigonal
Bravais 格子
hR
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
2.06 42.8531 1.2 (1,0,0)
22.76 3.9068 50.1 (19,1,1)
22.77 3.9053 100.0 (0,1,0)
32.41 2.7624 44.2 (19,1,0)
32.42 2.7616 44.4 (19,2,1)
32.42 2.7615 22.2 (0,1,-1)
32.42 2.7614 22.1 (0,1,1)
39.97 2.2554 4.7 (19,0,0)
39.98 2.2551 9.4 (19,2,0)
39.99 2.2546 4.7 (19,2,2)
46.49 1.9534 14.6 (38,2,2)
46.51 1.9527 29.1 (0,2,0)
52.36 1.7473 10.5 (38,2,1)
52.38 1.7469 10.5 (38,3,2)
52.38 1.7468 5.2 (19,1,-1)
52.38 1.7468 5.2 (19,-1,1)
52.39 1.7465 5.3 (0,1,-2)
52.39 1.7465 5.3 (0,2,-1)
52.39 1.7465 10.4 (0,2,1)
52.39 1.7464 10.5 (19,3,1)
57.81 1.5950 4.4 (38,1,1)
57.82 1.5948 8.9 (38,3,1)
57.82 1.5947 8.7 (19,0,-1)
57.83 1.5945 8.9 (19,2,-1)
获取直接链接

能量属性

形成能/原子
-2.12221
eV/atom
能量/原子
-8.09728
eV/atom
凸包距离
0.0552
eV/atom
未修正能量
-6.7551
eV/atom
体积/原子
12.31
ų
c/a 比
0.0744

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
15.9970
μB
磁有序
FM
磁性位点数
19
磁化强度/体积
0.014130
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 · 0.620
元素家族
Metalloid-Nonmetal
溶质分数
0.380
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
0.9266
高熵判据(>1.0 视为高熵)
混合熵 ΔS
7.7035
J/mol·K
Ω 参数
2.0471
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
51.795%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.9495
越小混合越稳定
VEC
3.891
价电子浓度,影响相稳定性
混合焓 ΔH_mix
3.242
kJ/mol 且负值为放热混合
熵归一化
0.8434
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-532020
参考引用

The crystal structure and related material properties of Na16(WO3)19 were obtained from the Materials Project database (MP-ID: mp-532020, 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_Na16(WO3)19
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   74.22973369
_cell_length_b   5.52322996
_cell_length_c   5.52323014
_cell_angle_alpha   59.99767381
_cell_angle_beta   44.99698583
_cell_angle_gamma   44.99698405
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na16(WO3)19
_chemical_formula_sum   'Na16 W19 O57'
_cell_volume   1132.10957121
_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  0.05245300  0.00121100  0.00121100  1.0
  Na  Na1  1  0.10618200  0.99428000  0.99428000  1.0
  Na  Na2  1  0.20960800  0.00560900  0.00560900  1.0
  Na  Na3  1  0.26333800  0.99879000  0.99879000  1.0
  Na  Na4  1  0.36590300  0.01605000  0.01605000  1.0
  Na  Na5  1  0.41932300  0.01097500  0.01097500  1.0
  Na  Na6  1  0.47240700  0.00813300  0.00813300  1.0
  Na  Na7  1  0.52579500  0.00329100  0.00329100  1.0
  Na  Na8  1  0.57874000  0.00137900  0.00137900  1.0
  Na  Na9  1  0.63148300  0.00059500  0.00059500  1.0
  Na  Na10  1  0.68428400  0.99958900  0.99958900  1.0
  Na  Na11  1  0.73704400  0.99864200  0.99864200  1.0
  Na  Na12  1  0.78999600  0.99678400  0.99678400  1.0
  Na  Na13  1  0.84337300  0.99195800  0.99195800  1.0
  Na  Na14  1  0.89647400  0.98901300  0.98901300  1.0
  Na  Na15  1  0.94987900  0.98393300  0.98393300  1.0
  W  W16  1  0.02639200  0.49943900  0.49943900  1.0
  W  W17  1  0.07921500  0.49829100  0.49829100  1.0
  W  W18  1  0.13213300  0.49649500  0.49649500  1.0
  W  W19  1  0.18365000  0.50352100  0.50352100  1.0
  W  W20  1  0.23656800  0.50170700  0.50170700  1.0
  W  W21  1  0.28939000  0.50057300  0.50057300  1.0
  W  W22  1  0.34071900  0.50886900  0.50886900  1.0
  W  W23  1  0.39318600  0.50991300  0.50991300  1.0
  W  W24  1  0.44661600  0.50482100  0.50482100  1.0
  W  W25  1  0.49955400  0.50283600  0.50283600  1.0
  W  W26  1  0.55232000  0.50198600  0.50198600  1.0
  W  W27  1  0.60513500  0.50084100  0.50084100  1.0
  W  W28  1  0.65790100  0.50000000  0.50000000  1.0
  W  W29  1  0.71067000  0.49911700  0.49911700  1.0
  W  W30  1  0.76348000  0.49798400  0.49798400  1.0
  W  W31  1  0.81624100  0.49716200  0.49716200  1.0
  W  W32  1  0.86917600  0.49516900  0.49516900  1.0
  W  W33  1  0.92260300  0.49007100  0.49007100  1.0
  W  W34  1  0.97507000  0.49109800  0.49109800  1.0
  O  O35  1  0.00042900  0.49746700  0.99703000  1.0
  O  O36  1  0.00042900  0.99703000  0.49746700  1.0
  O  O37  1  0.00046700  0.49716500  0.49716500  1.0
  O  O38  1  0.05340600  0.49373300  0.99794300  1.0
  O  O39  1  0.05340600  0.99794300  0.49373300  1.0
  O  O40  1  0.05341300  0.49368100  0.49368100  1.0
  O  O41  1  0.10493100  0.50361600  0.99912100  1.0
  O  O42  1  0.10493100  0.99912100  0.50361600  1.0
  O  O43  1  0.10492800  0.50364700  0.50364700  1.0
  O  O44  1  0.15789500  0.99999600  0.50000800  1.0
  O  O45  1  0.15789500  0.50000800  0.99999600  1.0
  O  O46  1  0.15788500  0.50006900  0.50006900  1.0
  O  O47  1  0.21084800  0.00086200  0.49637900  1.0
  O  O48  1  0.21084800  0.49637900  0.00086200  1.0
  O  O49  1  0.21086600  0.49625300  0.49625300  1.0
  O  O50  1  0.26238500  0.00204200  0.50624800  1.0
  O  O51  1  0.26238500  0.50624800  0.00204200  1.0
  O  O52  1  0.26236100  0.50641900  0.50641900  1.0
  O  O53  1  0.31535100  0.00296100  0.50251900  1.0
  O  O54  1  0.31535100  0.50251900  0.00296100  1.0
  O  O55  1  0.31532800  0.50272400  0.50272400  1.0
  O  O56  1  0.36834500  0.00333400  0.49874900  1.0
  O  O57  1  0.36834500  0.49874900  0.00333400  1.0
  O  O58  1  0.36830600  0.49919600  0.49919600  1.0
  O  O59  1  0.42056100  0.00348700  0.50267500  1.0
  O  O60  1  0.42056100  0.50267500  0.00348700  1.0
  O  O61  1  0.42052200  0.50311800  0.50311800  1.0
  O  O62  1  0.47329800  0.00297500  0.50214200  1.0
  O  O63  1  0.47329800  0.50214200  0.00297500  1.0
  O  O64  1  0.47326700  0.50244400  0.50244400  1.0
  O  O65  1  0.52604600  0.00189400  0.50160400  1.0
  O  O66  1  0.52604600  0.50160400  0.00189400  1.0
  O  O67  1  0.52605600  0.50159000  0.50159000  1.0
  O  O68  1  0.57880400  0.00106500  0.50097300  1.0
  O  O69  1  0.57880400  0.50097300  0.00106500  1.0
  O  O70  1  0.57878600  0.50111100  0.50111100  1.0
  O  O71  1  0.63153000  0.00038300  0.50028100  1.0
  O  O72  1  0.63153000  0.50028100  0.00038300  1.0
  O  O73  1  0.63154900  0.50016900  0.50016900  1.0
  O  O74  1  0.68427000  0.99962500  0.49970900  1.0
  O  O75  1  0.68427000  0.49970900  0.99962500  1.0
  O  O76  1  0.68424800  0.49984400  0.49984400  1.0
  O  O77  1  0.73699300  0.99893500  0.49901300  1.0
  O  O78  1  0.73699300  0.49901300  0.99893500  1.0
  O  O79  1  0.73701400  0.49885500  0.49885500  1.0
  O  O80  1  0.78975100  0.99810100  0.49836800  1.0
  O  O81  1  0.78975100  0.49836800  0.99810100  1.0
  O  O82  1  0.78974200  0.49838900  0.49838900  1.0
  O  O83  1  0.84249600  0.99703500  0.49786200  1.0
  O  O84  1  0.84249600  0.49786200  0.99703500  1.0
  O  O85  1  0.84252200  0.49759000  0.49759000  1.0
  O  O86  1  0.89522400  0.99653000  0.49731400  1.0
  O  O87  1  0.89522400  0.49731400  0.99653000  1.0
  O  O88  1  0.89527200  0.49683300  0.49683300  1.0
  O  O89  1  0.94744300  0.99667300  0.50126600  1.0
  O  O90  1  0.94744300  0.50126600  0.99667300  1.0
  O  O91  1  0.94747300  0.50086300  0.50086300  1.0
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