基础信息
化学式
Ca11Tl9O24
MP-ID
mp-765152
元素数
3
位点数
88
密度
6.8257
g/cm³
体积
1,296.32
ų
晶胞参数 a
6.7575
Å
晶胞参数 b
11.3899
Å
晶胞参数 c
16.8426
Å
α 角
89.85
°
β 角
90.00
°
γ 角
90.00
°
空间群
P2_1/m
点群
2/m
晶体系统
Monoclinic
Bravais 格子
mP
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 |
|---|---|---|---|
| 7.76 | 11.3899 | 2.8 | (0,1,0) |
| 9.36 | 9.4464 | 18.4 | (0,1,1) |
| 10.50 | 8.4213 | 21.1 | (0,0,2) |
| 13.06 | 6.7799 | 60.0 | (0,1,2) |
| 13.09 | 6.7630 | 98.2 | (0,1,-2) |
| 14.12 | 6.2715 | 7.6 | (1,0,1) |
| 15.25 | 5.8116 | 5.4 | (1,1,0) |
| 15.56 | 5.6949 | 2.5 | (0,2,0) |
| 16.14 | 5.4915 | 2.0 | (1,1,-1) |
| 16.42 | 5.3991 | 3.1 | (0,2,1) |
| 16.44 | 5.3906 | 2.6 | (0,2,-1) |
| 17.59 | 5.0409 | 35.4 | (0,1,3) |
| 17.63 | 5.0305 | 71.6 | (0,1,-3) |
| 18.54 | 4.7862 | 4.7 | (1,1,2) |
| 18.56 | 4.7802 | 2.2 | (1,1,-2) |
| 20.39 | 4.3547 | 2.7 | (1,2,0) |
| 20.57 | 4.3183 | 3.2 | (1,0,3) |
| 21.06 | 4.2181 | 1.4 | (1,2,1) |
| 21.10 | 4.2106 | 1.1 | (0,0,4) |
| 22.03 | 4.0352 | 1.9 | (1,1,-3) |
| 22.21 | 4.0033 | 1.7 | (0,2,3) |
| 22.49 | 3.9528 | 2.0 | (0,1,4) |
| 22.97 | 3.8713 | 1.2 | (1,2,2) |
| 23.01 | 3.8650 | 2.3 | (1,2,-2) |
能量属性
形成能/原子
-2.20386
eV/atom
能量/原子
-5.88922
eV/atom
凸包距离
0.0060
eV/atom
未修正能量
-5.5145
eV/atom
体积/原子
14.73
ų
c/a 比
2.4925
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
No
总磁矩
0.0013
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000000
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 · 0.545
元素家族
Metalloid-Nonmetal
溶质分数
0.455
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
1.0018
高熵判据(>1.0 视为高熵)
混合熵 ΔS
8.3290
J/mol·K
Ω 参数
0.5331
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
53.810%
δr < 6.6% 利于单相固溶
电负性差 Δχ
1.0959
越小混合越稳定
VEC
3.295
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-6.666
kJ/mol 且负值为放热混合
熵归一化
0.9119
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-765152
参考引用
The crystal structure and related material properties of Ca11Tl9O24 were obtained from the Materials Project database (MP-ID: mp-765152, 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_Ca11Tl9O24
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.75746600
_cell_length_b 11.38991100
_cell_length_c 16.84262786
_cell_angle_alpha 89.85111868
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca11Tl9O24
_chemical_formula_sum 'Ca22 Tl18 O48'
_cell_volume 1296.32108972
_cell_formula_units_Z 2
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
Ca Ca0 1 0.75000000 0.89640200 0.14135200 1.0
Ca Ca1 1 0.25000000 0.89449600 0.14486700 1.0
Ca Ca2 1 0.25000000 0.86601300 0.54133000 1.0
Ca Ca3 1 0.75000000 0.86540600 0.54092900 1.0
Ca Ca4 1 0.75000000 0.83099000 0.77590000 1.0
Ca Ca5 1 0.25000000 0.83114900 0.77639000 1.0
Ca Ca6 1 0.75000000 0.66890100 0.27529700 1.0
Ca Ca7 1 0.75000000 0.63356900 0.04068500 1.0
Ca Ca8 1 0.25000000 0.63517200 0.03974500 1.0
Ca Ca9 1 0.75000000 0.60684900 0.64792100 1.0
Ca Ca10 1 0.25000000 0.60914900 0.64779500 1.0
Ca Ca11 1 0.75000000 0.39085100 0.35220500 1.0
Ca Ca12 1 0.25000000 0.39315100 0.35207900 1.0
Ca Ca13 1 0.75000000 0.36482800 0.96025500 1.0
Ca Ca14 1 0.25000000 0.36643100 0.95931500 1.0
Ca Ca15 1 0.25000000 0.33109900 0.72470300 1.0
Ca Ca16 1 0.75000000 0.16885100 0.22361000 1.0
Ca Ca17 1 0.25000000 0.16901000 0.22410000 1.0
Ca Ca18 1 0.75000000 0.13398700 0.45867000 1.0
Ca Ca19 1 0.25000000 0.13459400 0.45907100 1.0
Ca Ca20 1 0.75000000 0.10550400 0.85513300 1.0
Ca Ca21 1 0.25000000 0.10359800 0.85864800 1.0
Tl Tl22 1 0.99943800 0.91704300 0.35378700 1.0
Tl Tl23 1 0.50056200 0.91704300 0.35378700 1.0
Tl Tl24 1 0.50032200 0.86510000 0.95464100 1.0
Tl Tl25 1 0.99967800 0.86510000 0.95464100 1.0
Tl Tl26 1 0.25000000 0.66990900 0.27339800 1.0
Tl Tl27 1 0.99930800 0.63487800 0.45615400 1.0
Tl Tl28 1 0.50069200 0.63487800 0.45615400 1.0
Tl Tl29 1 0.00127100 0.58579700 0.85235600 1.0
Tl Tl30 1 0.49872900 0.58579700 0.85235600 1.0
Tl Tl31 1 0.99872900 0.41420300 0.14764400 1.0
Tl Tl32 1 0.50127100 0.41420300 0.14764400 1.0
Tl Tl33 1 0.00069200 0.36512200 0.54384600 1.0
Tl Tl34 1 0.49930800 0.36512200 0.54384600 1.0
Tl Tl35 1 0.75000000 0.33009100 0.72660200 1.0
Tl Tl36 1 0.00032200 0.13490000 0.04535900 1.0
Tl Tl37 1 0.49967800 0.13490000 0.04535900 1.0
Tl Tl38 1 0.00056200 0.08295700 0.64621300 1.0
Tl Tl39 1 0.49943800 0.08295700 0.64621300 1.0
O O40 1 0.75000000 0.99971300 0.00079000 1.0
O O41 1 0.25000000 0.00028700 0.99921000 1.0
O O42 1 0.00000000 0.00000000 0.50000000 1.0
O O43 1 0.50000000 0.00000000 0.50000000 1.0
O O44 1 0.25000000 0.95562500 0.66622800 1.0
O O45 1 0.75000000 0.95637200 0.66591700 1.0
O O46 1 0.00000500 0.95088700 0.83949400 1.0
O O47 1 0.49999500 0.95088700 0.83949400 1.0
O O48 1 0.49595900 0.80570800 0.24115400 1.0
O O49 1 0.00404100 0.80570800 0.24115400 1.0
O O50 1 0.75000000 0.78088500 0.40560300 1.0
O O51 1 0.25000000 0.77846500 0.40364100 1.0
O O52 1 0.50063700 0.78039200 0.06958100 1.0
O O53 1 0.99936300 0.78039200 0.06958100 1.0
O O54 1 0.00070600 0.72084900 0.57056200 1.0
O O55 1 0.49929400 0.72084900 0.57056200 1.0
O O56 1 0.75000000 0.71785400 0.90569600 1.0
O O57 1 0.25000000 0.72029400 0.90641600 1.0
O O58 1 0.00024900 0.69361400 0.74000800 1.0
O O59 1 0.49975100 0.69361400 0.74000800 1.0
O O60 1 0.00243400 0.55181000 0.33919600 1.0
O O61 1 0.49756600 0.55181000 0.33919600 1.0
O O62 1 0.75000000 0.54335200 0.16653700 1.0
O O63 1 0.25000000 0.54654200 0.16724400 1.0
O O64 1 0.00000000 0.50000000 0.00000000 1.0
O O65 1 0.50000000 0.50000000 0.00000000 1.0
O O66 1 0.75000000 0.49952600 0.49877800 1.0
O O67 1 0.25000000 0.50047400 0.50122200 1.0
O O68 1 0.75000000 0.45345800 0.83275600 1.0
O O69 1 0.25000000 0.45664800 0.83346300 1.0
O O70 1 0.99756600 0.44819000 0.66080400 1.0
O O71 1 0.50243400 0.44819000 0.66080400 1.0
O O72 1 0.99975100 0.30638600 0.25999200 1.0
O O73 1 0.50024900 0.30638600 0.25999200 1.0
O O74 1 0.75000000 0.27970600 0.09358400 1.0
O O75 1 0.25000000 0.28214600 0.09430400 1.0
O O76 1 0.99929400 0.27915100 0.42943800 1.0
O O77 1 0.50070600 0.27915100 0.42943800 1.0
O O78 1 0.00063700 0.21960800 0.93041900 1.0
O O79 1 0.49936300 0.21960800 0.93041900 1.0
O O80 1 0.75000000 0.22153500 0.59635900 1.0
O O81 1 0.25000000 0.21911500 0.59439700 1.0
O O82 1 0.99595900 0.19429200 0.75884600 1.0
O O83 1 0.50404100 0.19429200 0.75884600 1.0
O O84 1 0.99999500 0.04911300 0.16050600 1.0
O O85 1 0.50000500 0.04911300 0.16050600 1.0
O O86 1 0.75000000 0.04437500 0.33377200 1.0
O O87 1 0.25000000 0.04362800 0.33408300 1.0
获取直接链接