• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

水团簇中O˙和OH的红外光谱:O˙和OH˙OH之间快速相互转化的证据。

Infrared spectroscopy of O˙ and OH in water clusters: evidence for fast interconversion between O˙ and OH˙OH.

作者信息

Lengyel Jozef, Ončák Milan, Herburger Andreas, van der Linde Christian, Beyer Martin K

机构信息

Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria.

出版信息

Phys Chem Chem Phys. 2017 Sep 27;19(37):25346-25351. doi: 10.1039/c7cp04577h.

DOI:10.1039/c7cp04577h
PMID:28891582
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7100789/
Abstract

We present infrared multiple photon dissociation (IRMPD) spectra of (HO)O˙ and (HO)OH cluster ensembles for n[combining macron] ≈ 8 and 47 in the range of 2400-4000 cm. Both hydrated ions exhibit the same spectral features, in good agreement with theoretical calculations. Decomposition of the calculated spectra shows that bands originating from HOO˙ and HOOH interactions span almost the whole spectral region of interest. Experimentally, evaporation of OH˙ is observed to a small extent, which requires interconversion of (HO)O˙ into (HO)OH˙OH, with subsequent HO evaporation preferred over OH˙ evaporation. The modeling shows that (HO)O˙ and (HO)OH˙OH cannot be distinguished by IRMPD spectroscopy.

摘要

我们展示了n≈8和47时,(HO)O˙和(HO)OH团簇集合体在2400 - 4000 cm范围内的红外多光子解离(IRMPD)光谱。两种水合离子都表现出相同的光谱特征,与理论计算结果高度吻合。对计算光谱的分解表明,源自HOO˙和HOOH相互作用的谱带几乎覆盖了整个感兴趣的光谱区域。实验上,观察到有少量OH˙蒸发,这需要(HO)O˙转化为(HO)OH˙OH,随后优先发生HO蒸发而非OH˙蒸发。模型显示,(HO)O˙和(HO)OH˙OH无法通过IRMPD光谱区分。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5270/7100789/3ec4d9d5aecf/EMS85924-f003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5270/7100789/ce5b928dde42/EMS85924-f001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5270/7100789/7a5c42dffb0e/EMS85924-f002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5270/7100789/3ec4d9d5aecf/EMS85924-f003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5270/7100789/ce5b928dde42/EMS85924-f001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5270/7100789/7a5c42dffb0e/EMS85924-f002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5270/7100789/3ec4d9d5aecf/EMS85924-f003.jpg

相似文献

1
Infrared spectroscopy of O˙ and OH in water clusters: evidence for fast interconversion between O˙ and OH˙OH.水团簇中O˙和OH的红外光谱:O˙和OH˙OH之间快速相互转化的证据。
Phys Chem Chem Phys. 2017 Sep 27;19(37):25346-25351. doi: 10.1039/c7cp04577h.
2
Infrared Multiple Photon Dissociation Spectroscopy Confirms Reversible Water Activation in Mn(HO), ≤ 8.红外多光子离解光谱证实了Mn(HO)₂(≤8)中可逆的水活化作用。
J Phys Chem Lett. 2022 Apr 14;13(14):3269-3275. doi: 10.1021/acs.jpclett.2c00394. Epub 2022 Apr 7.
3
Microhydrated dihydrogen phosphate clusters probed by gas phase vibrational spectroscopy and first principles calculations.通过气相振动光谱和第一性原理计算探测的微水合磷酸二氢根簇
Phys Chem Chem Phys. 2015 Oct 21;17(39):25714-24. doi: 10.1039/c5cp02253c.
4
Size-dependent H and H formation by infrared multiple photon dissociation spectroscopy of hydrated vanadium cations, V(HO), = 3-51.通过水合钒阳离子V(HO)(n = 3 - 51)的红外多光子解离光谱法研究尺寸依赖性H和H形成
Phys Chem Chem Phys. 2022 Jun 22;24(24):14699-14708. doi: 10.1039/d2cp00833e.
5
Infrared spectroscopy of CO (HO) and CO (HO).一氧化碳(羟基)和一氧化碳(羟基)的红外光谱。
J Chem Phys. 2021 Feb 28;154(8):084301. doi: 10.1063/5.0038280.
6
Binding water clusters to an aromatic-rich hydrophobic pocket: [2.2.2]paracyclophane-(H2O)n, n = 1-5.将水簇束缚于富含芳香族的疏水口袋:[2.2.2]对环芳烷-(H₂O)ₙ,n = 1 - 5
J Phys Chem A. 2014 Sep 18;118(37):8583-96. doi: 10.1021/jp502998b. Epub 2014 Jun 5.
7
Electronic spectroscopy and nanocalorimetry of hydrated magnesium ions [Mg(HO)], n = 20-70: spontaneous formation of a hydrated electron?水合镁离子[Mg(HO)](n = 20 - 70)的电子光谱和纳米量热法:水合电子的自发形成?
Faraday Discuss. 2019 Jul 18;217(0):584-600. doi: 10.1039/c8fd00204e.
8
Infrared Multiple Photon Dissociation Spectroscopy of Hydrated Cobalt Anions Doped with Carbon Dioxide CoCO (H O) , n=1-10, in the C-O Stretch Region.掺杂二氧化碳的水合钴阴离子CoCO (H₂O)ₙ(n = 1 - 10)在C - O伸缩区的红外多光子解离光谱
Chemistry. 2020 Jan 22;26(5):1074-1081. doi: 10.1002/chem.201904182. Epub 2020 Jan 16.
9
Solvation effects on the N-O and O-H stretching modes in hydrated NO(HO) clusters.溶剂化效应对水合 NO(HO) 团簇中 N-O 和 O-H 伸缩振动模式的影响。
Phys Chem Chem Phys. 2018 Oct 31;20(42):26918-26925. doi: 10.1039/c8cp05754k.
10
Infrared photodissociation spectroscopy of microhydrated nitrate-nitric acid clusters NO3(-)(HNO3)(m)(H2O)(n).微水合硝酸根 - 硝酸团簇NO3(-)(HNO3)(m)(H2O)(n)的红外光解离光谱
J Phys Chem A. 2014 Sep 4;118(35):7613-22. doi: 10.1021/jp412222q. Epub 2014 May 5.

引用本文的文献

1
Cluster of Hexamolybdenum [MoCl] for Sensing Nitroaromatic Compounds.用于检测硝基芳香族化合物的六钼簇合物[MoCl]
ACS Omega. 2022 Jun 1;7(23):19152-19157. doi: 10.1021/acsomega.1c07202. eCollection 2022 Jun 14.
2
Chemistry of NO and HNO Molecules with Gas-Phase Hydrated O and OH Ions.一氧化氮和亚硝酸分子与气相水合氧离子和氢氧根离子的化学反应
Chemistry. 2020 Jun 23;26(35):7861-7868. doi: 10.1002/chem.202000322. Epub 2020 Jun 3.
3
Structural Properties of Gas Phase Molybdenum Sulfide Clusters [MoS], [HMoS], and [HMoS] as Model Systems of a Promising Hydrogen Evolution Catalyst.

本文引用的文献

1
Spectroscopic snapshots of the proton-transfer mechanism in water.水中质子转移机制的光谱快照。
Science. 2016 Dec 2;354(6316):1131-1135. doi: 10.1126/science.aaf8425.
2
Characterization of the primary hydration shell of the hydroxide ion with H tagging vibrational spectroscopy of the OH ⋅ (HO) and OD ⋅ (DO) clusters.利用OH⋅(HO)和OD⋅(DO)团簇的H标记振动光谱对氢氧根离子的初级水化层进行表征。
J Chem Phys. 2016 Oct 7;145(13):134304. doi: 10.1063/1.4962912.
3
Protons and Hydroxide Ions in Aqueous Systems.水体系中的质子和氢氧根离子。
作为一种有前景的析氢催化剂模型体系的气相硫化钼簇[MoS]、[HMoS]和[HMoS]的结构性质
J Phys Chem C Nanomater Interfaces. 2019 Apr 4;123(13):8177-8186. doi: 10.1021/acs.jpcc.8b08324. Epub 2018 Oct 16.
4
Infrared multiple photon dissociation of cesium iodide clusters doped with mono-, di- and triglycine.掺杂单甘氨酸、二甘氨酸和三甘氨酸的碘化铯团簇的红外多光子解离
Eur J Mass Spectrom (Chichester). 2019 Feb;25(1):122-132. doi: 10.1177/1469066718803307. Epub 2018 Oct 4.
Chem Rev. 2016 Jul 13;116(13):7642-72. doi: 10.1021/acs.chemrev.5b00736. Epub 2016 Jun 17.
4
Probing Solvation Dynamics around Aromatic and Biological Molecules at the Single-Molecular Level.在单分子水平上探测芳香族和生物分子周围的溶剂化动力学。
Chem Rev. 2016 May 11;116(9):5432-63. doi: 10.1021/acs.chemrev.5b00610. Epub 2016 Apr 7.
5
Reactivity of Hydrated Electron in Finite Size System: Sodium Pickup on Mixed N2O-Water Nanoparticles.有限尺寸体系中水合电子的反应活性:N₂O - 水混合纳米颗粒上的钠捕获
J Phys Chem Lett. 2015 Aug 6;6(15):2865-9. doi: 10.1021/acs.jpclett.5b01269. Epub 2015 Jul 9.
6
A size resolved investigation of large water clusters.对大型水团簇的尺寸分辨研究。
Phys Chem Chem Phys. 2014 Apr 21;16(15):6859-71. doi: 10.1039/c3cp55185g. Epub 2014 Mar 7.
7
A fully size-resolved perspective on the crystallization of water clusters.从全尺寸角度看水分子簇的结晶。
Science. 2012 Sep 21;337(6101):1529-32. doi: 10.1126/science.1225468.
8
Vibrational spectroscopy of microhydrated conjugate base anions.微水合共轭碱阴离子的振动光谱。
Acc Chem Res. 2012 Jan 17;45(1):43-52. doi: 10.1021/ar2000748. Epub 2011 Jun 15.
9
Structural and electric field effects of ions in aqueous nanodrops.水溶液纳米液滴中离子的结构和电场效应。
J Am Chem Soc. 2011 Apr 6;133(13):4810-8. doi: 10.1021/ja108341t. Epub 2011 Mar 15.
10
Average sequential water molecule binding enthalpies of M(H2O)(19-124)2+ (M = Co, Fe, Mn, and Cu) measured with ultraviolet photodissociation at 193 and 248 nm.用 193nm 和 248nm 的紫外光解方法测定的 M(H2O)(19-124)2+(M=Co、Fe、Mn 和 Cu)中顺序水分子的平均结合焓。
J Phys Chem A. 2011 Jan 13;115(1):2-12. doi: 10.1021/jp107547r. Epub 2010 Dec 13.