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Pei R, Zhang J, Tan J, Luo Y, Ye S. Fermi Resonance of the N-D Stretching Mode Probing the Local Hydrogen-Bonding Environment in Proteins. J Phys Chem B 2024; 128:5658-5666. [PMID: 38836292 DOI: 10.1021/acs.jpcb.4c00390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
Local H-bonding interactions are crucial for proteins to undergo various structural transitions and form different secondary structures. However, identifying slight distinctions in the local H-bonding of proteins is rather challenging. Here, we demonstrate that the Fermi resonance of the N-D stretching mode can provide an effective probe for the localized H-bonding environment of proteins both at the surface/interface and in the bulk. Using sum frequency generation vibrational spectroscopy and infrared spectroscopy, we established a correlation between the Fermi resonance of the N-D mode and protein secondary structures. The H-bond of N-D···C═O splits the N-D modes into two peaks (∼2410 and ∼2470 cm-1). The relative strength ratio (R) between the ∼2410 cm-1 peak and the ∼2470 cm-1 peak is very sensitive to H-bond strength and protein secondary structure. R is less than 1 for α-helical peptides, while R is greater than 1 for β-sheet peptides. For R < 2.5, both α-helical/loop structures and β-sheet structures exhibit almost identical Fermi coupling strengths (W = 28 cm-1). For R > 2.5, W decreases from 28 to 14 cm-1 and depends on the aggregation degree of the β-sheet oligomers or fibrils. The initial local H-bonding status impacts the misfolding dynamics of proteins at the lipid bilayer interface.
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Affiliation(s)
- Ruoqi Pei
- Hefei National Research Center for Physical Sciences at the Microscale, Department of Chemical Physics, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Jiahui Zhang
- Hefei National Research Center for Physical Sciences at the Microscale, Department of Chemical Physics, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Junjun Tan
- Hefei National Laboratory, University of Science and Technology of China, Hefei, Anhui 230088, China
| | - Yi Luo
- Hefei National Research Center for Physical Sciences at the Microscale, Department of Chemical Physics, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
- Hefei National Laboratory, University of Science and Technology of China, Hefei, Anhui 230088, China
| | - Shuji Ye
- Hefei National Research Center for Physical Sciences at the Microscale, Department of Chemical Physics, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
- Hefei National Laboratory, University of Science and Technology of China, Hefei, Anhui 230088, China
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2
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Sakpal S, Chakrabarty S, Reddy KD, Deshmukh SH, Biswas R, Bagchi S, Ghosh A. Perturbation of Fermi Resonance on Hydrogen-Bonded > C═O: 2D IR Studies of Small Ester Probes. J Phys Chem B 2024. [PMID: 38686937 DOI: 10.1021/acs.jpcb.3c06698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
We utilized linear and 2D infrared spectroscopy to analyze the carbonyl stretching modes of small esters in different solvents. Particularly noteworthy were the distinct carbonyl spectral line shapes in aqueous solutions, prompting our investigation of the underlying factors responsible for these differences. Through our experimental and theoretical calculations, we identified the presence of the hydrogen-bond-induced Fermi resonance as the primary contributor to the varied line shapes of small esters in aqueous solutions. Furthermore, our findings revealed that the skeletal deformation mode plays a crucial role in the Fermi resonance for all small esters. Specifically, the first overtone band of the skeletal deformation mode intensifies when hydrogen bonds form with the carbonyl group of esters, whereas such coupling is rare in aprotic organic solvents. These spectral insights carry significant implications for the utilization of esters as infrared probes in both biological and chemical systems.
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Affiliation(s)
- Sushil Sakpal
- Physical and Materials Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Suranjana Chakrabarty
- Department of Condensed Matter Physics and Materials Sciences, S. N. Bose National Centre for Basic Sciences, Kolkata 700106, India
| | - Kambham Devendra Reddy
- Department of Chemistry, Indian Institute of Technology Tirupati, Tirupati, Andhra Pradesh, India 517619
| | - Samadhan H Deshmukh
- Physical and Materials Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Rajib Biswas
- Department of Chemistry, Indian Institute of Technology Tirupati, Tirupati, Andhra Pradesh, India 517619
| | - Sayan Bagchi
- Physical and Materials Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Anup Ghosh
- Department of Condensed Matter Physics and Materials Sciences, S. N. Bose National Centre for Basic Sciences, Kolkata 700106, India
- Department of Chemical Science, Bose Institute, Kolkata 700091, India
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3
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Ghosh SK, Perla V, Mallick K. The electrical behaviour of ultrafine bismuth phosphate particles under a range of temperature and frequency conditions. Dalton Trans 2022; 51:5635-5644. [PMID: 35319054 DOI: 10.1039/d2dt00427e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Organic-molecule-stabilized ultrafine bismuth phosphate was synthesized by applying a wet chemical complexation-mediated route. Structural analysis confirmed the formation of monoclinic-phase nanoparticles made up of four-coordinated PO4 tetrahedral and eight-coordinated BiO8 polyhedral units. The dielectric, electrical conductivity, and impedance behaviour of the synthesized material was investigated under a wide range of frequency and temperature conditions. An alternating current conductivity study confirmed that the conduction process was followed by small and large polaron tunnelling mechanisms. An electric field-induced polarization study showed the formation of a hysteresis loop, generated as a result of the strong dipolar interactions through the Biδ+-Oδ--type covalent bonds.
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Affiliation(s)
- Sarit K Ghosh
- Department of Chemical Sciences, University of Johannesburg, P.O. Box: 524, Auckland Park, 2006, South Africa.
| | - Venkata Perla
- Department of Chemical Sciences, University of Johannesburg, P.O. Box: 524, Auckland Park, 2006, South Africa.
| | - Kaushik Mallick
- Department of Chemical Sciences, University of Johannesburg, P.O. Box: 524, Auckland Park, 2006, South Africa.
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4
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Schröder C, Haugg PA, Baumann A, Schmidt MC, Smyczek J, Schauermann S. Competing Reaction Pathways in Heterogeneously Catalyzed Hydrogenation of Allyl Cyanide: The Chemical Nature of Surface Species. Chemistry 2021; 27:17240-17254. [PMID: 34608688 PMCID: PMC9297874 DOI: 10.1002/chem.202103238] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Indexed: 11/11/2022]
Abstract
We present a mechanistic study on the formation of an active ligand layer over Pd(111), turning the catalytic surface highly active and selective in partial hydrogenation of an α,β-unsaturated aldehyde acrolein. Specifically, we investigate the chemical composition of a ligand layer consisting of allyl cyanide deposited on Pd(111) and its dynamic changes under the hydrogenation conditions. On pristine surface, allyl cyanide largely retains its chemical structure and forms a layer of molecular species with the CN bond oriented nearly parallel to the underlying metal. In the presence of hydrogen, the chemical composition of allyl cyanide strongly changes. At 100 K, allyl cyanide transforms to unsaturated imine species, containing the C=C and C=N double bonds. At increasing temperatures, these species undergo two competing reaction pathways. First, the C=C bond become hydrogenated and the stable N-butylimine species are produced. In the competing pathway, the unsaturated imine reacts with hydrogen to fully hydrogenate the imine group and produce butylamine. The latter species are unstable under the hydrogenation reaction conditions and desorb from the surface, while the N-butylimine adsorbates formed in the first reaction pathway remain adsorbed and act as an active ligand layer in selective hydrogenation of acrolein.
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Affiliation(s)
- Carsten Schröder
- Institute of Physical ChemistryChristian-Albrechts-University KielMax-Eyth-Str. 224118KielGermany
| | - Philipp A. Haugg
- Institute of Physical ChemistryChristian-Albrechts-University KielMax-Eyth-Str. 224118KielGermany
| | - Ann‐Katrin Baumann
- Institute of Physical ChemistryChristian-Albrechts-University KielMax-Eyth-Str. 224118KielGermany
| | - Marvin C. Schmidt
- Institute of Physical ChemistryChristian-Albrechts-University KielMax-Eyth-Str. 224118KielGermany
| | - Jan Smyczek
- Institute of Physical ChemistryChristian-Albrechts-University KielMax-Eyth-Str. 224118KielGermany
| | - Swetlana Schauermann
- Institute of Physical ChemistryChristian-Albrechts-University KielMax-Eyth-Str. 224118KielGermany
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5
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Pietruś W, Kurczab R, Kalinowska-Tłuścik J, Machalska E, Golonka D, Barańska M, Bojarski AJ. Influence of Fluorine Substitution on Nonbonding Interactions in Selected Para-Halogeno Anilines. Chemphyschem 2021; 22:2115-2127. [PMID: 34310822 DOI: 10.1002/cphc.202100383] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 07/22/2021] [Indexed: 01/03/2023]
Abstract
A series of 4-halogeno aniline derivatives was studied employing combined theoretical and experimental methods (i. e. crystal structure analysis and vibrational spectroscopies). This simplified model system was selected to shed light on the impact of fluorine substitution on the formation of noncovalent interactions such as halogen bonds (XBs) and hydrogen bonds (HBs), which are key interactions in fluorinated/halogenated drug-protein complex formation. Comparative analysis of three previously reported and five newly determined crystal structures indicated that, in most cases, 2-fluoro and 2,6-difluoro substitution of 4-X anilines increases the ability of adjacent amine to form strong N-H⋅⋅⋅N HBs. Additionally, fluorine substituents in the difluorinated derivatives are competitive and attractive HB and XB acceptors and increase the probability of halogen-halogen contacts. A peculiar observation was made for 4-iodoaniline and 2,6-difluoro-4-iodoaniline, which form distinct interaction patterns compared to the corresponding 4-Cl and 4-Br analogs. The observed intramolecular N-H⋅⋅⋅F interactions lead to additional NH bands in the FT-IR spectra.
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Affiliation(s)
- Wojciech Pietruś
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smetna 12, 31-343, Kraków, Poland.,Faculty of Chemistry Jagiellonian University, Gronostajowa 2, 30-387, Kraków, Poland
| | - Rafał Kurczab
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smetna 12, 31-343, Kraków, Poland.,Faculty of Mathematical and Natural Sciences, University of Applied Sciences in Tarnów, Mickiewicza 8, 33-100, Tarnów, Poland
| | | | - Ewa Machalska
- Faculty of Chemistry Jagiellonian University, Gronostajowa 2, 30-387, Kraków, Poland.,Jagiellonian Centre for Experimental Therapeutic (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348, Kraków, Poland
| | - Dominika Golonka
- Faculty of Mathematical and Natural Sciences, University of Applied Sciences in Tarnów, Mickiewicza 8, 33-100, Tarnów, Poland
| | - Małgorzata Barańska
- Faculty of Chemistry Jagiellonian University, Gronostajowa 2, 30-387, Kraków, Poland.,Jagiellonian Centre for Experimental Therapeutic (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348, Kraków, Poland
| | - Andrzej J Bojarski
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smetna 12, 31-343, Kraków, Poland
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6
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Borbone F, Oscurato SL, Del Sorbo S, Pota F, Salvatore M, Reda F, Maddalena P, Centore R, Ambrosio A. Enhanced photoinduced mass migration in supramolecular azopolymers by H-bond driven positional constraint. JOURNAL OF MATERIALS CHEMISTRY. C 2021; 9:11368-11375. [PMID: 34594563 PMCID: PMC8411878 DOI: 10.1039/d1tc02266k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 07/15/2021] [Indexed: 05/28/2023]
Abstract
Here we investigated the role of hydrogen bonding in the design of supramolecular azopolymers with a highly directional and constrained azobenzene-chain interaction involving the aromatic ring of the photoactive molecule, by exploiting the 2-aminopyrimidine/carboxylic acid supramolecular synthon as the tool for molecular recognition. We have shown that this approach is advantageous for producing affordable and versatile photopatternable azomaterials by complexation with polyacrylic acid (PAA). Molecular model complexes were successfully prepared and characterized by X-ray diffraction analysis and FTIR spectroscopy to reveal the multiple, non-ionic interaction occurring between the azobenzene units and the polymer chains. Surface photopatterning of thin films, driven by the typical mass migration phenomenon occurring in azopolymers, resulted strongly enhanced with increasing azobenzene content until equimolar composition. Results show that polymers with synthon-based azobenzenes markedly outperform single H-bonded systems bearing azomolecules with similar structure and electronic properties. We finally demonstrated that the azobenzene units can be easily extracted from a photopatterned film by a simple solvent rinse and without any chemical pre-treatment, leaving the periodicity of the inscribed surface relief gratings unaltered. This result was enabled by the orthogonal solubility of the components in the supramolecular system.
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Affiliation(s)
- Fabio Borbone
- Department of Chemical Sciences, University of Napoli Federico II, Complesso Universitario di Monte Sant'Angelo, Via Cintia Naples 80126 Italy
- CNST@POLIMI - Fondazione Istituto Italiano di Tecnologia, Via Pascoli 70 Milan 20133 Italy
| | - Stefano Luigi Oscurato
- CNST@POLIMI - Fondazione Istituto Italiano di Tecnologia, Via Pascoli 70 Milan 20133 Italy
- Department of Physics E. Pancini, University of Napoli Federico II, Complesso Universitario di Monte Sant'Angelo, Via Cintia Naples 80126 Italy
| | - Salvatore Del Sorbo
- CNST@POLIMI - Fondazione Istituto Italiano di Tecnologia, Via Pascoli 70 Milan 20133 Italy
| | - Filippo Pota
- Department of Chemical Sciences, University of Napoli Federico II, Complesso Universitario di Monte Sant'Angelo, Via Cintia Naples 80126 Italy
| | - Marcella Salvatore
- Department of Physics E. Pancini, University of Napoli Federico II, Complesso Universitario di Monte Sant'Angelo, Via Cintia Naples 80126 Italy
| | - Francesco Reda
- Department of Physics E. Pancini, University of Napoli Federico II, Complesso Universitario di Monte Sant'Angelo, Via Cintia Naples 80126 Italy
| | - Pasqualino Maddalena
- CNST@POLIMI - Fondazione Istituto Italiano di Tecnologia, Via Pascoli 70 Milan 20133 Italy
- Department of Physics E. Pancini, University of Napoli Federico II, Complesso Universitario di Monte Sant'Angelo, Via Cintia Naples 80126 Italy
| | - Roberto Centore
- Department of Chemical Sciences, University of Napoli Federico II, Complesso Universitario di Monte Sant'Angelo, Via Cintia Naples 80126 Italy
| | - Antonio Ambrosio
- CNST@POLIMI - Fondazione Istituto Italiano di Tecnologia, Via Pascoli 70 Milan 20133 Italy
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7
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Liu M, Li H, Bai L, Zheng K, Zhao Z, Chen Z, Ng SW, Ding L, Zeng C. Real-time and visual sensing devices based on pH-control assembled lanthanide-barium nano-cluster. JOURNAL OF HAZARDOUS MATERIALS 2021; 413:125291. [PMID: 33588337 DOI: 10.1016/j.jhazmat.2021.125291] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 01/24/2021] [Accepted: 01/29/2021] [Indexed: 06/12/2023]
Abstract
Real-time and visual monitoring of pollutants in the air is of great importance since they are usually cannot be seen, smelled, or touched. Lanthanide nano-cluster is a kind of luminescent sensor for various species. However, controlling synthesis of lanthanide nano-cluster remains experimentally challenging. In this work, four series of lanthanide-barium (Ln-Ba) nano-clusters of Dy2Ba (1), Tb2Ba2 (2), Ln4Ba3 (Ln = Tb, 3a; Eu, 3b), Tb4Ba4 (4) were assembled through precisely controlling the pH of the reactant solutions. The work features the first example that the number of cluster's nuclei changes regularly with the pH. Moreover, investigation reveals that nano-cluster 3a is a highly selective and sensitive sensor towards acetylacetone (acac) and aniline. Interestingly, easy-to-use sensing devices of test paper, agarose gel, and five kinds of film on CaCO3, polyfoam, coin, mask, and wall that based on 3a were fabricated by facile methods. The seven sensing devices showed remarkable ability to sense aniline and acac vapors with visibility to the naked eyes. This is the first work on multiple real-time and visual sensing devices based on the lanthanide nano-cluster.
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Affiliation(s)
- Min Liu
- College of Chemistry and Chemical Engineering, Research Center for Ultra Fine Powder Materials, Key Laboratory of Functional Small Organic Molecule, Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang 330022, PR China
| | - Haoran Li
- College of Chemistry and Chemical Engineering, Research Center for Ultra Fine Powder Materials, Key Laboratory of Functional Small Organic Molecule, Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang 330022, PR China
| | - Lan Bai
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Kai Zheng
- College of Chemistry and Chemical Engineering, Research Center for Ultra Fine Powder Materials, Key Laboratory of Functional Small Organic Molecule, Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang 330022, PR China
| | - Zhipeng Zhao
- College of Chemistry and Chemical Engineering, Research Center for Ultra Fine Powder Materials, Key Laboratory of Functional Small Organic Molecule, Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang 330022, PR China
| | - Zhao Chen
- College of Chemistry and Chemical Engineering, Research Center for Ultra Fine Powder Materials, Key Laboratory of Functional Small Organic Molecule, Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang 330022, PR China
| | - Seik Weng Ng
- UCSI University Kuala Lumpur Campus, Jalan Puncak Menara Gading 1, 56000 Bandar Cheras, Kuala Lumpur, Malaysia
| | - Liwen Ding
- College of Chemistry and Chemical Engineering, Research Center for Ultra Fine Powder Materials, Key Laboratory of Functional Small Organic Molecule, Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang 330022, PR China
| | - Chenghui Zeng
- College of Chemistry and Chemical Engineering, Research Center for Ultra Fine Powder Materials, Key Laboratory of Functional Small Organic Molecule, Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang 330022, PR China.
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8
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Zeng HJ, Khuu T, Chambreau SD, Boatz JA, Vaghjiani GL, Johnson MA. Ionic Liquid Clusters Generated from Electrospray Thrusters: Cold Ion Spectroscopic Signatures of Size-Dependent Acid-Base Interactions. J Phys Chem A 2020; 124:10507-10516. [PMID: 33284621 DOI: 10.1021/acs.jpca.0c07595] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
We determine the intramolecular distortions at play in the 2-hydroxyethylhydrazinium nitrate (HEHN) ionic liquid (IL) propellant, which presents the interesting case that the HEH+ cation has multiple sites (i.e., hydroxy, primary amine, and secondary ammonium groups) available for H-bonding with the nitrate anion. These interactions are quantified by analyzing the vibrational band patterns displayed by cold cationic clusters, (HEH+)n(NO3-)n-1, n = 2-6, which are obtained using IR photodissociation of the cryogenically cooled, mass-selected ions. The strong interaction involving partial proton transfer of the acidic N-H proton in HEH+ cation to the nitrate anion is strongly enhanced in the ternary n = 2 cluster but is suppressed with increasing cluster size. The cluster spectra recover the bands displayed by the bulk liquid by n = 5, thus establishing the minimum domain required to capture this aspect of macroscopic behavior.
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Affiliation(s)
- Helen J Zeng
- Sterling Chemistry Laboratory, Yale University, New Haven, Connecticut 06520, United States
| | - Thien Khuu
- Sterling Chemistry Laboratory, Yale University, New Haven, Connecticut 06520, United States
| | - Steven D Chambreau
- Jacobs Technology, Inc., Air Force Research Laboratory, AFRL/RQRP, Edwards Air Force Base, California 93524, United States
| | - Jerry A Boatz
- Propellants Branch, Rocket Propulsion Division, Aerospace Systems Directorate, Air Force Research Laboratory, AFRL/RQRP, Edwards Air Force Base, California 93524, United States
| | - Ghanshyam L Vaghjiani
- In-Space Propulsion Branch, Rocket Propulsion Division, Aerospace Systems Directorate, Air Force Research Laboratory, AFRL/RQRP, Edwards Air Force Base, California 93524, United States
| | - Mark A Johnson
- Sterling Chemistry Laboratory, Yale University, New Haven, Connecticut 06520, United States
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9
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Magos-Palasyuk E, Litwiniuk A, Palasyuk T. Experimental and theoretical evidence of dihydrogen bonds in lithium amidoborane. Sci Rep 2020; 10:17431. [PMID: 33060733 PMCID: PMC7567059 DOI: 10.1038/s41598-020-74654-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 09/29/2020] [Indexed: 11/20/2022] Open
Abstract
In situ high-pressure synchrotron X-ray diffraction, Raman scattering, and complementary first-principles calculations have revealed that structural and spectroscopic properties of lithium amidoborane compound are largely determined by multiple heteropolar dihydrogen bonds. The crystal structure of the compound is stabilized by dimeric complexes, wherein molecular ions bind together by intermolecular dihydrogen bonds of unconventional type. This strong intermolecular coupling determines stable character of the crystal structure in the pressure range up to ~ 30 GPa and is spectroscopically manifested by pronounced changes related to molecular vibrations of the amino group: the splitting of stretching modes, the anomalous behavior of wagging modes as well as Fermi resonance due to vibrational coupling of bending and stretching modes, significantly enhanced above 10 GPa. Unconventional nature of dihydrogen bonds is confirmed by the frequency increase, blueshift, of NH stretching modes with pressure. A role of certain hydrogen mediated interactions in the process of dehydrogenation of ammonia borane and its alkali metal derivatives is speculated. Findings presented here call for reconsideration of hydrogen release mechanism from alkali metal ammonia borane derivatives. The work makes significant contribution towards establishing the general theory of ubiquitous and versatile hydrogen mediated interactions.
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Affiliation(s)
- Ewelina Magos-Palasyuk
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Aleksander Litwiniuk
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Taras Palasyuk
- Faculty of Mathematics and Natural Sciences, Cardinal Stefan Wyszynski University in Warsaw, Woycickiego 1/3, 01-938, Warsaw, Poland.
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10
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Comparing vibrational sum frequency generation responses at fused silica and fluorite/liquid ethanol interfaces. Chem Phys 2020. [DOI: 10.1016/j.chemphys.2020.110814] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Perez EH, Menges FS, Cattaneo M, Mayer JM, Johnson MA. Characterization of the non-covalent docking motif in the isolated reactant complex of a double proton-coupled electron transfer reaction with cryogenic ion spectroscopy. J Chem Phys 2020; 152:234309. [PMID: 32571036 PMCID: PMC7304996 DOI: 10.1063/5.0012176] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 05/27/2020] [Indexed: 01/17/2023] Open
Abstract
The solution kinetics of a proton-coupled electron transfer reaction involving two-electron oxidation of a Ru compound with concomitant transfer of two protons to a quinone derivative have been interpreted to indicate the formation of a long-lived intermediate between the reactants. We characterize the ionic reactants, products, and an entrance channel reaction complex in the gas phase using high-resolution mass spectrometry augmented by cryogenic ion IR photodissociation spectroscopy. Collisional activation of this trapped entrance channel complex does not drive the reaction to products but rather yields dissociation back to reactants. Electronic structure calculations indicate that there are four low-lying isomeric forms of the non-covalently bound complex. Comparison of their predicted vibrational spectra with the observed band pattern indicates that the C=O groups of the ortho-quinone attach to protons on two different -NH2 groups of the reactant scaffold, exhibiting strong O-H-N contact motifs. Since collisional activation does not lead to the products observed in the liquid phase, these results indicate that the reaction most likely proceeds through reorientation of the H-atom donor ligand about the metal center.
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Affiliation(s)
- Evan H. Perez
- Department of Chemistry, Yale University, 225 Prospect St., New Haven, Connecticut 06520, USA
| | - Fabian S. Menges
- Department of Chemistry, Yale University, 225 Prospect St., New Haven, Connecticut 06520, USA
| | - Mauricio Cattaneo
- INQUINOA-CONICET, Instituto de Química Física, Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, T4000INI San Miguel de Tucumán, Argentina
| | - James M. Mayer
- Department of Chemistry, Yale University, 225 Prospect St., New Haven, Connecticut 06520, USA
| | - Mark A. Johnson
- Department of Chemistry, Yale University, 225 Prospect St., New Haven, Connecticut 06520, USA
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12
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Dongfei L, Shuo Z, Naicui Z, Chenglin S, He S, Mingxing S, Hongsheng J, Haibo L. Temperature-dependent study of Fermi resonance of CH 3CN and CH 3CN---Li + complex in CH 3CN-LiClO 4 mixture by Raman spectroscopy. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 225:117507. [PMID: 31494380 DOI: 10.1016/j.saa.2019.117507] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 08/30/2019] [Accepted: 08/31/2019] [Indexed: 06/10/2023]
Abstract
The Raman spectra of acetonitrile-LiClO4 mixture solution have been measured in the temperature range 20 to -196 °C at ambient pressure. Detailed Raman spectroscopy analysis revealed that, in acetonitrile-LiClO4 mixture solution, the liquid CH3CN transformed into solid phase β at approximately -50 °C, and then into solid phase α at approximately -60 °C. Besides, the Fermi resonance parameters of CH3CN and CH3CN---Li+ complex at different temperatures were calculated by using the Bertran's equations, respectively. It was found that the Fermi resonance coefficient W of CH3CN---Li+ complex was not sensitive to the variation of temperature from 20 to -45 °C. In the case of CH3CN, however, the Fermi resonance coefficient W decreased from the temperature of 20 to -196 °C during which a sudden increase was observed at the temperature of -50 °C coinciding with the temperature of phase transition from liquid to solid phase β. Finally, the temperature induced precipitation behavior of LiClO4 and the structural evolution of CH3CN on the Fermi resonance have been analyzed.
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Affiliation(s)
- Li Dongfei
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Changchun 130103, Jilin Province, People's Republic of China; State Key Laboratory of Superhard Materials, Jilin University, Changchun 130012, Jilin Province, People's Republic of China
| | - Zhang Shuo
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Changchun 130103, Jilin Province, People's Republic of China
| | - Zhai Naicui
- Institute of Translational Medicine, the First Hospital, Jilin University, Changchun 130061, Jilin Province, People's Republic of China
| | - Sun Chenglin
- State Key Laboratory of Superhard Materials, Jilin University, Changchun 130012, Jilin Province, People's Republic of China
| | - Shen He
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Changchun 130103, Jilin Province, People's Republic of China
| | - Song Mingxing
- College of Information and Technology, Jilin Normal University, Siping 136000, Jilin Province, People's Republic of China
| | - Jia Hongsheng
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Changchun 130103, Jilin Province, People's Republic of China
| | - Li Haibo
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Changchun 130103, Jilin Province, People's Republic of China.
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13
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Rajpurohit AS, Rajesh R, Muhamed RR, Jaccob M, Adaikala Baskar AJ, Kannappan V. DFT investigation of role of N - H⋯O and N - H⋯π interactions in the stabilization of the hydrogen bonded complexes of anisole with aromatic amines. Heliyon 2019; 5:e02155. [PMID: 31388586 PMCID: PMC6667824 DOI: 10.1016/j.heliyon.2019.e02155] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 07/17/2019] [Accepted: 07/22/2019] [Indexed: 11/18/2022] Open
Abstract
Theoretical investigations have been performed on hydrogen (H-) bonded complexes of two aromatic amines with anisole to investigate the effect of the methyl substituent on N - H⋯O and N - -H⋯π interactions. Natural bond orbital (NBO) and quantum theory of atoms in molecules (QTAIM) analyses were done to elucidate the nature of H- bonding. In 1:1 complexes, the total interaction energy of N-methylaniline complex is higher than that of aniline complex. The existence of bond critical point between N-H of amine and oxygen of anisole confirms weak hydrogen bonding. The energy decomposition analysis showed the role of CT in stabilizing complexes.
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Affiliation(s)
| | - R. Rajesh
- Department of Physics, Sri Vijay Vidyalaya College of Arts and Science, Nallampalli, Dharmapuri, 636807, India
| | - R. Raj Muhamed
- Department of Physics, Jamal Mohamed College, Tiruchirappalli, 621 004, India
| | - M. Jaccob
- Department of Chemistry, Loyola College, Chennai 600 034, India
| | | | - V. Kannappan
- Department of Chemistry, Presidency College, Chennai, 600 005, India
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14
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Ghosh A, Cohn B, Prasad AK, Chuntonov L. Quantifying conformations of ester vibrational probes with hydrogen-bond-induced Fermi resonances. J Chem Phys 2018; 149:184501. [PMID: 30441918 DOI: 10.1063/1.5055041] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Solvatochromic shifts of local vibrational probes report on the strength of the surrounding electric fields and the probe's hydrogen bonding status. Stretching vibrational mode of the ester carbonyl group is a popular solvatochromic reporter used in the studies of peptides and proteins. Small molecules, used to calibrate the response of the vibrational probes, sometimes involve Fermi resonances (FRs) induced by inter-molecular interactions. In the present work, we focus on the scenario where FR does not appear in the infrared spectrum of the ester carbonyl stretching mode in aprotic solvents; however, it is intensified when a hydrogen bond with the reporter is established. When two molecules form hydrogen bonds to the same carbonyl oxygen atom, FR leads to strong hybridization of the involved modes and splitting of the absorption peak. Spectral overlap between the Fermi doublets associated with singly and doubly hydrogen-bonded carbonyl groups significantly complicates quantifying different hydrogen-bonded conformations. We employed a combination of linear and third-order (2DIR) infrared spectroscopy with chemometrics analysis to reveal the individual line shapes and to estimate the occupations of the hydrogen-bonded conformations in methyl acetate, a model small molecule. We identified a hydrogen-bond-induced FR in complexes of methyl acetate with alcohols and water and found that FR is lifted in larger molecules used for control experiments-cholesteryl stearate and methyl cyanoacetate. Applying this methodology to analyze acetonitrile-water solutions revealed that when dissolved in neat water, methyl acetate occupies a single hydrogen-bonding conformation, which is in contrast to the conclusions of previous studies. Our approach can be generally used when FRs prevent direct quantification of the hydrogen bonding status of the vibrational probe.
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Affiliation(s)
- Anup Ghosh
- Schulich Faculty of Chemistry and Solid State Institute, Technion-Israel Institute of Technology, Haifa 3200003, Israel
| | - Bar Cohn
- Schulich Faculty of Chemistry and Solid State Institute, Technion-Israel Institute of Technology, Haifa 3200003, Israel
| | - Amit K Prasad
- Schulich Faculty of Chemistry and Solid State Institute, Technion-Israel Institute of Technology, Haifa 3200003, Israel
| | - Lev Chuntonov
- Schulich Faculty of Chemistry and Solid State Institute, Technion-Israel Institute of Technology, Haifa 3200003, Israel
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15
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Ingle RA, Roberts GM, Röttger K, Marroux HJ, Sönnichsen FD, Yang M, Szyc Ł, Harabuchi Y, Maeda S, Temps F, Orr-Ewing AJ. Resolving the excited state relaxation dynamics of guanosine monomers and hydrogen-bonded homodimers in chloroform solution. Chem Phys 2018. [DOI: 10.1016/j.chemphys.2018.07.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Yang D, Li Y, Liu X, Cao Y, Gao Y, Shen YR, Liu WT. Facet-specific interaction between methanol and TiO 2 probed by sum-frequency vibrational spectroscopy. Proc Natl Acad Sci U S A 2018; 115:E3888-E3894. [PMID: 29632204 PMCID: PMC5924933 DOI: 10.1073/pnas.1802741115] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The facet-specific interaction between molecules and crystalline catalysts, such as titanium dioxides (TiO2), has attracted much attention due to possible facet-dependent reactivity. Using surface-sensitive sum-frequency vibrational spectroscopy, we have studied how methanol interacts with different common facets of crystalline TiO2, including rutile(110), (001), (100), and anatase(101), under ambient temperature and pressure. We found that methanol adsorbs predominantly in the molecular form on all of the four surfaces, while spontaneous dissociation into methoxy occurs preferentially when these surfaces become defective. Extraction of Fermi resonance coupling between stretch and bending modes of the methyl group in analyzing adsorbed methanol spectra allows determination of the methanol adsorption isotherm. The isotherms obtained for the four surfaces are nearly the same, yielding two adsorbed Gibbs free energies associated with two different adsorption configurations singled out by ab initio calculations. They are (i) ∼-20 kJ/mol for methanol with its oxygen attached to a low-coordinated surface titanium, and (ii) ∼-5 kJ/mol for methanol hydrogen-bonded to a surface oxygen and a neighboring methanol molecule. Despite similar adsorption energetics, the Fermi resonance coupling strength for adsorbed methanol appears to depend sensitively on the surface facet and coverage.
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Affiliation(s)
- Deheng Yang
- State Key Laboratory of Surface Physics, Physics Department, Fudan University, Shanghai 200433, China
- Key Laboratory of Micro and Nano Photonic Structures, Fudan University, Shanghai 200433, China
| | - Yadong Li
- Division of Interfacial Water, Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, 201800 Shanghai, China
| | - Xinyi Liu
- State Key Laboratory of Surface Physics, Physics Department, Fudan University, Shanghai 200433, China
- Key Laboratory of Micro and Nano Photonic Structures, Fudan University, Shanghai 200433, China
| | - Yue Cao
- State Key Laboratory of Surface Physics, Physics Department, Fudan University, Shanghai 200433, China
- Key Laboratory of Micro and Nano Photonic Structures, Fudan University, Shanghai 200433, China
| | - Yi Gao
- Division of Interfacial Water, Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, 201800 Shanghai, China;
| | - Y Ron Shen
- State Key Laboratory of Surface Physics, Physics Department, Fudan University, Shanghai 200433, China;
- Key Laboratory of Micro and Nano Photonic Structures, Fudan University, Shanghai 200433, China
- Department of Physics, University of California, Berkeley, CA 94720
| | - Wei-Tao Liu
- State Key Laboratory of Surface Physics, Physics Department, Fudan University, Shanghai 200433, China;
- Key Laboratory of Micro and Nano Photonic Structures, Fudan University, Shanghai 200433, China
- Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China
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17
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Rodgers JM, Abaskharon RM, Ding B, Chen J, Zhang W, Gai F. Fermi resonance as a means to determine the hydrogen-bonding status of two infrared probes. Phys Chem Chem Phys 2018; 19:16144-16150. [PMID: 28604875 DOI: 10.1039/c7cp02442h] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The C[double bond, length as m-dash]O/C[triple bond, length as m-dash]N stretching vibration arising from a carbonyl/nitrile functional group in various molecular systems has been frequently used to assess, for example, local hydrogen-bonding interactions, among other applications. However, in practice it is not always easy to ascertain whether the carbonyl or nitrile group in question is engaged in such interactions. Herein, we use 4-cyanoindole and cyclopentanone as models to show that, when a fundamental C[double bond, length as m-dash]O or C[triple bond, length as m-dash]N stretching mode is involved in Fermi resonance, the underlying vibrational coupling constant (W) is a convenient reporter of the hydrogen-bonding status of the corresponding carbonyl or nitrile group. Specifically, we find that for both groups a W value of 7.7 cm-1 or greater is indicative of their involvement in hydrogen-bonding interactions. Furthermore, we find that, as observed in similar studies, the Fermi resonance coupling leads to quantum beats in the two-dimensional infrared spectra of 4-cyanoindole in isopropanol, with a period of about 1.9 ps.
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Affiliation(s)
- Jeffrey M Rodgers
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
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18
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Mishra S, Kuo JL, Patwari GN. Hydrogen bond induced enhancement of Fermi resonances in N–H⋯N hydrogen bonded complexes of anilines. Phys Chem Chem Phys 2018; 20:21557-21566. [DOI: 10.1039/c8cp02448k] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Enhancement of Fermi resonance intensities due to the formation of N–H⋯N hydrogen bonding of anilines with alkyl amines is analyzed using a two-state deperturbation model.
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Affiliation(s)
- Saurabh Mishra
- Department of Chemistry
- Indian Institute of Technology Bombay
- Powai
- Mumbai 400 076
- India
| | - Jer-Lai Kuo
- Institute of Atomic and Molecular Sciences
- Academia Sinica
- Taipei 10617
- Taiwan
| | - G. Naresh Patwari
- Department of Chemistry
- Indian Institute of Technology Bombay
- Powai
- Mumbai 400 076
- India
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19
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Vidal-Vidal Á, Faza ON, Silva López C. CO 2 Complexes with Five-Membered Heterocycles: Structure, Topology, and Spectroscopic Characterization. J Phys Chem A 2017; 121:9118-9130. [PMID: 29052989 DOI: 10.1021/acs.jpca.7b09394] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In a first step toward the rational design of macrocyclic structures optimized for CO2 capture, we systematically explored the potential of 30 five-membered aromatic heterocycles to establish coordinating complexes with this pollutant. The interactions between the two moieties were studied in several orientations, and the obtained complexes were analyzed in terms of electron density and vibrational fingerprint. The former is an aid to provide an in-depth knowledge of the interaction, whereas the latter should help to select structural motifs that have not only good complexation properties but also diagnostic spectroscopic signals.
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Affiliation(s)
- Ángel Vidal-Vidal
- Departamento de Quı́mica Orgánica, Universidade de Vigo , Campus Lagoas-Marcosende, 36310 Vigo, Spain
| | - Olalla Nieto Faza
- Departamento de Quı́mica Orgánica, Facultade de Ciencias, Universidade de Vigo , Campus As Lagoas, 32004 Ourense, Spain
| | - Carlos Silva López
- Departamento de Quı́mica Orgánica, Universidade de Vigo , Campus Lagoas-Marcosende, 36310 Vigo, Spain
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20
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Huang C, Li A, Li LJ, Chao ZS. Synthesis of quinolines from aniline and propanol over modified USY zeolite: catalytic performance and mechanism evaluated by in situ Fourier transform infrared spectroscopy. RSC Adv 2017. [DOI: 10.1039/c7ra04526c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Synthetic passway of quinolines from aniline and propanol over modified USY catalyst.
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Affiliation(s)
- Chen Huang
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - An Li
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - Li-Jun Li
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - Zi-Sheng Chao
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
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21
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Mukhopadhyay DP, Biswas S, Chakraborty T. LIF Spectroscopy of p-Fluorophenol···Water Complex: Hydrogen Bond Vibrations, Fermi Resonance, and Vibrational Relaxation in the Excited State. J Phys Chem A 2016; 120:9159-9169. [DOI: 10.1021/acs.jpca.6b08988] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Deb Pratim Mukhopadhyay
- Department of Physical Chemistry, Indian Association for the Cultivation of Science 2A Raja S C Mullick Road, Jadavpur, Kolkata 700032, India
| | - Souvick Biswas
- Department of Physical Chemistry, Indian Association for the Cultivation of Science 2A Raja S C Mullick Road, Jadavpur, Kolkata 700032, India
| | - Tapas Chakraborty
- Department of Physical Chemistry, Indian Association for the Cultivation of Science 2A Raja S C Mullick Road, Jadavpur, Kolkata 700032, India
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22
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Stingel AM, Petersen PB. Couplings Across the Vibrational Spectrum Caused by Strong Hydrogen Bonds: A Continuum 2D IR Study of the 7-Azaindole–Acetic Acid Heterodimer. J Phys Chem B 2016; 120:10768-10779. [DOI: 10.1021/acs.jpcb.6b05049] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Ashley M. Stingel
- Department
of Chemistry and
Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Poul B. Petersen
- Department
of Chemistry and
Chemical Biology, Cornell University, Ithaca, New York 14853, United States
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23
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Maj M, Ahn C, Błasiak B, Kwak K, Han H, Cho M. Isonitrile as an Ultrasensitive Infrared Reporter of Hydrogen-Bonding Structure and Dynamics. J Phys Chem B 2016; 120:10167-10180. [DOI: 10.1021/acs.jpcb.6b04319] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Michał Maj
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic
Science (IBS) and ‡Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Changwoo Ahn
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic
Science (IBS) and ‡Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Bartosz Błasiak
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic
Science (IBS) and ‡Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Kyungwon Kwak
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic
Science (IBS) and ‡Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Hogyu Han
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic
Science (IBS) and ‡Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Minhaeng Cho
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic
Science (IBS) and ‡Department of Chemistry, Korea University, Seoul 02841, Korea
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24
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Prémont-Schwarz M, Schreck S, Iannuzzi M, Nibbering ETJ, Odelius M, Wernet P. Correlating Infrared and X-ray Absorption Energies for Molecular-Level Insight into Hydrogen Bond Making and Breaking in Solution. J Phys Chem B 2015; 119:8115-24. [PMID: 26029818 DOI: 10.1021/acs.jpcb.5b02954] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
While ubiquitous, the making and breaking of hydrogen bonds in solution is notoriously difficult to study due to the associated complex changes of nuclear and electronic structures. With the aim to reduce the according uncertainty in correlating experimental observables and hydrogen-bond configurations, we combine the information from proximate methods to study the N-H···O hydrogen bond in solution. We investigate hydrogen-bonding of the N-H group of N-methylaniline with oxygen from liquid DMSO and acetone with infrared spectra in the N-H stretching region and X-ray absorption spectra at the N K-edge. We experimentally observe blue shifts of the infrared stretching band and an X-ray absorption pre-edge peak when going from DMSO to acetone. With ab initio molecular dynamics simulations and calculated spectra, we qualitatively reproduce the experimental observables but we do not reach quantitative agreement with experiment. The infrared spectra support the notion of weakening the N-H···O hydrogen bond from DMSO to acetone. However, we fail to theoretically reproduce the measured shift of the X-ray absorption pre-edge peak. We discuss possible shortcomings of the simulation models and spectrum calculations. Common features and distinct differences with the O-H···O hydrogen bond are highlighted, and the implications for monitoring hydrogen-bond breaking in solution are discussed.
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Affiliation(s)
- Mirabelle Prémont-Schwarz
- †Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie, Max-Born-Strasse 2 A, 12489 Berlin, Germany
| | - Simon Schreck
- ‡Institute for Methods and Instrumentation for Synchrotron Radiation Research, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Albert-Einstein-Strasse 15, 12489 Berlin, Germany.,∥Institut für Physik und Astronomie, Universität Potsdam, Karl-Liebknecht-Strasse 24-25, 14476 Potsdam, Germany
| | - Marcella Iannuzzi
- §Institute of Physical Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Erik T J Nibbering
- †Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie, Max-Born-Strasse 2 A, 12489 Berlin, Germany
| | - Michael Odelius
- ∥Institut für Physik und Astronomie, Universität Potsdam, Karl-Liebknecht-Strasse 24-25, 14476 Potsdam, Germany.,#Department of Physics, Stockholm University, AlbaNova University Center, 106 91 Stockholm, Sweden
| | - Philippe Wernet
- ‡Institute for Methods and Instrumentation for Synchrotron Radiation Research, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Albert-Einstein-Strasse 15, 12489 Berlin, Germany
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25
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Singh PC. 2D heterodyne-detected sum frequency generation study on the ultrafast vibrational dynamics of H2O and HOD water at charged interfaces. J Chem Phys 2015; 142:212431. [DOI: 10.1063/1.4918644] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Prashant C. Singh
- Molecular Spectroscopy Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
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26
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Psciuk BT, Prémont-Schwarz M, Koeppe B, Keinan S, Xiao D, Nibbering ETJ, Batista VS. Correlating Photoacidity to Hydrogen-Bond Structure by Using the Local O–H Stretching Probe in Hydrogen-Bonded Complexes of Aromatic Alcohols. J Phys Chem A 2015; 119:4800-12. [DOI: 10.1021/acs.jpca.5b01530] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Brian T. Psciuk
- Department
of Chemistry, Yale University, 225 Prospect Street, New Haven, Connecticut 06520, United States
| | - Mirabelle Prémont-Schwarz
- Max Born Institut für Nichtlineare Optik und Kurzzeitspektroskopie, Max Born Strasse 2A, D-12489 Berlin, Germany
| | - Benjamin Koeppe
- Max Born Institut für Nichtlineare Optik und Kurzzeitspektroskopie, Max Born Strasse 2A, D-12489 Berlin, Germany
| | - Sharon Keinan
- Department
of Chemistry, Ben-Gurion University of the Negev, P.O. Box 653, Be’er
Sheva, 84105, Israel
| | - Dequan Xiao
- Department of Chemistry & Chemical Engineering, University of New Haven, 300 Boston Post Road, West Haven, Connecticut 06516, United States
| | - Erik T. J. Nibbering
- Max Born Institut für Nichtlineare Optik und Kurzzeitspektroskopie, Max Born Strasse 2A, D-12489 Berlin, Germany
| | - Victor S. Batista
- Department
of Chemistry, Yale University, 225 Prospect Street, New Haven, Connecticut 06520, United States
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27
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Kwon Y, Lee C, Park S. Effect of ion–molecule interaction on fermi-resonance in acetonitrile studied by ultrafast vibrational spectroscopy. Chem Phys 2014. [DOI: 10.1016/j.chemphys.2014.10.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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28
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Costard R, Greve C, Fidder H, Nibbering ETJ. Hydrogen Bonding Induced Enhancement of Fermi Resonances: Ultrafast Vibrational Energy Flow Dynamics in Aniline-d5. J Phys Chem B 2014; 119:2711-25. [DOI: 10.1021/jp509977r] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rene Costard
- Max Born Institut für Nichtlineare Optik und Kurzzeitspektroskopie, , Max Born Strasse 2A, D-12489 Berlin, Germany
| | - Christian Greve
- Max Born Institut für Nichtlineare Optik und Kurzzeitspektroskopie, , Max Born Strasse 2A, D-12489 Berlin, Germany
| | - Henk Fidder
- Max Born Institut für Nichtlineare Optik und Kurzzeitspektroskopie, , Max Born Strasse 2A, D-12489 Berlin, Germany
| | - Erik T. J. Nibbering
- Max Born Institut für Nichtlineare Optik und Kurzzeitspektroskopie, , Max Born Strasse 2A, D-12489 Berlin, Germany
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