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Li C, Hu B, Cao Y, Li Y. Unveiling the dehydrogenation mechanism of dihydrogen‐bonded phenol‐borane‐dimethylamine complex in the ground and excited states. J PHYS ORG CHEM 2022. [DOI: 10.1002/poc.4415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chaozheng Li
- School of Mechanical and Electrical Engineering Henan Institute of Science and Technology Xinxiang China
| | - Bo Hu
- School of Mechanical and Electrical Engineering Henan Institute of Science and Technology Xinxiang China
| | - Yonghua Cao
- School of Mechanical and Electrical Engineering Henan Institute of Science and Technology Xinxiang China
| | - Yongfeng Li
- School of Mechanical and Electrical Engineering Henan Institute of Science and Technology Xinxiang China
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2
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Dutta J, Sahu AK, Bhadauria AS, Biswal HS. Carbon-Centered Hydrogen Bonds in Proteins. J Chem Inf Model 2022; 62:1998-2008. [PMID: 35293733 DOI: 10.1021/acs.jcim.2c00015] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Hydrogen bonding (H-bonding) without lone pair(s) of electrons and π-electrons is a concept developed 2-3 years ago. H-bonds involving less electronegative tetrahedral carbon are beyond the classical concept of H-bonds. Herein, we present the first report on H-bonds with tetravalent carbons in proteins. A special bonding arrangement is needed to increase the negative charge density around the sp3-hybridized carbon atom. Therefore, less electronegative elements such as As and Mg, when bonded to sp3-C, enable the C-atoms as H-bond acceptors. Careful protein structure analysis aided by several quantum chemical calculations suggests that these H-bonds are weak to moderate in strength. We developed an empirical equation to estimate the C-H···C H-bond energy in proteins from the distances between the C- and H-atoms. In proteins, the binding energies range from -5.4 to -14.0 kJ/mol. The C-H···C H-bonds assist the substrate binding in proteins. We also explored the potential role of these carbon-centered H-bonds in C-H bond activation through σ-bond metathesis. To our surprise, contribution from these H-bonds is almost of similar magnitude as that from C-H···π H-bonds for C-H bond activation.
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Affiliation(s)
- Juhi Dutta
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhimpur-Padanpur, Via-Jatni, Khurda, Bhubaneswar 752050, India.,Training School Complex, Homi Bhabha National Institute, Anushakti Nagar, Mumbai 400094, India
| | - Akshay Kumar Sahu
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhimpur-Padanpur, Via-Jatni, Khurda, Bhubaneswar 752050, India.,Training School Complex, Homi Bhabha National Institute, Anushakti Nagar, Mumbai 400094, India
| | - Abhijeet S Bhadauria
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhimpur-Padanpur, Via-Jatni, Khurda, Bhubaneswar 752050, India.,Training School Complex, Homi Bhabha National Institute, Anushakti Nagar, Mumbai 400094, India
| | - Himansu S Biswal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhimpur-Padanpur, Via-Jatni, Khurda, Bhubaneswar 752050, India.,Training School Complex, Homi Bhabha National Institute, Anushakti Nagar, Mumbai 400094, India
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3
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Uchida M, Shimizu T, Shibutani R, Matsumoto Y, Ishikawa H. A comprehensive infrared spectroscopic and theoretical study on phenol-ethyldimethylsilane dihydrogen-bonded clusters in the S 0 and S 1 states. J Chem Phys 2020; 153:104305. [PMID: 32933300 DOI: 10.1063/5.0019755] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
To investigate microscopic characters of Si-H⋯H-O type dihydrogen bonds, we observed OH and SiH stretch bands in both the S0 and S1 states of phenol-ethyldimethylsilane (PhOH-EDMS) clusters by infrared (IR)-ultraviolet (UV) and UV-IR double resonance spectroscopies. Density functional theory (DFT) calculations and energy decomposition analysis were also performed. Structures of two isomers identified were unambiguously determined through the analysis of IR spectra and DFT calculations. To discuss the strength of dihydrogen bond in various systems, we performed theoretical calculations on clusters of EDMS with several acidic molecules in addition to PhOH. It was revealed that charge-transfer interaction energies from a bonding σ orbital of SiH bond to an anti-bonding σ* orbital of OH bond well reflect strengths of dihydrogen bonds. Additionally, it was found that the red shift of SiH stretch frequencies can be used as a crude measure of the strength of dihydrogen bonds. Relationship between the red shifts of OH/SiH stretch frequencies and various electrostatic components of the interaction energy was examined. In the S1 state, large increases in red shifts were observed for both the OH and SiH stretch frequencies. Since the EDMS moiety is not associated with the electronic excitation in a cluster, the strength of dihydrogen bonds in the S1 and S0 states was able to be directly compared based on the red shifts of the SiH stretch bands. A significant increase in the red shift of SiH stretch frequency indicates a strengthening of the dihydrogen bonds during the electronic excitation of the PhOH moiety.
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Affiliation(s)
- Masaaki Uchida
- Department of Chemistry, School of Science, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara 252-0373, Japan
| | - Takutoshi Shimizu
- Department of Chemistry, School of Science, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara 252-0373, Japan
| | - Ryo Shibutani
- Department of Chemistry, School of Science, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara 252-0373, Japan
| | - Yoshiteru Matsumoto
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529, Japan
| | - Haruki Ishikawa
- Department of Chemistry, School of Science, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara 252-0373, Japan
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4
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Dutta J, Sahoo DK, Jena S, Tulsiyan KD, Biswal HS. Non-covalent interactions with inverted carbon: a carbo-hydrogen bond or a new type of hydrogen bond? Phys Chem Chem Phys 2020; 22:8988-8997. [DOI: 10.1039/d0cp00330a] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Crystal structure analysis and quantum chemical calculations enabled us to discover a new non-covalent interaction, coined as carbo-hydrogen bond (CH-bond).
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Affiliation(s)
- Juhi Dutta
- National Institute of Science Education and Research (NISER) PO-Bhimpur-Padanpur
- Bhubaneswar
- India
- Homi Bhaba National Institute
- Training School Complex Anushakti Nagar
| | - Dipak Kumar Sahoo
- National Institute of Science Education and Research (NISER) PO-Bhimpur-Padanpur
- Bhubaneswar
- India
- Homi Bhaba National Institute
- Training School Complex Anushakti Nagar
| | - Subhrakant Jena
- National Institute of Science Education and Research (NISER) PO-Bhimpur-Padanpur
- Bhubaneswar
- India
- Homi Bhaba National Institute
- Training School Complex Anushakti Nagar
| | - Kiran Devi Tulsiyan
- National Institute of Science Education and Research (NISER) PO-Bhimpur-Padanpur
- Bhubaneswar
- India
- Homi Bhaba National Institute
- Training School Complex Anushakti Nagar
| | - Himansu S. Biswal
- National Institute of Science Education and Research (NISER) PO-Bhimpur-Padanpur
- Bhubaneswar
- India
- Homi Bhaba National Institute
- Training School Complex Anushakti Nagar
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5
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Duraisamy PD, Gopalan P, Angamuthu A. Molecular structure, FT-IR and NMR analyses of dihydrogen-bonded B3N3H6···HM complexes: a DFT and MP2 approach. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-01011-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Honacker C, Kappelt B, Jabłoński M, Hepp A, Layh M, Rogel F, Uhl W. Aluminium Functionalized Germanes: Intramolecular Activation of Ge–H Bonds, Formation of a Dihydrogen Bond and Facile Hydrogermylation of Unsaturated Substrates. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900543] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Christian Honacker
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Benedikt Kappelt
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Mirosław Jabłoński
- Department of Quantum Chemistry Faculty of Chemistry Nicolaus Copernicus University in Toruń 7, Gagarina St. 87‐100 Toruń Poland
| | - Alexander Hepp
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Marcus Layh
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Friedhelm Rogel
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Werner Uhl
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
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7
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Verma K, Viswanathan KS. The borazine dimer: the case of a dihydrogen bond competing with a classical hydrogen bond. Phys Chem Chem Phys 2017; 19:19067-19074. [PMID: 28702569 DOI: 10.1039/c7cp04056c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dimers of borazine were studied using matrix isolation infrared spectroscopy and ab initio quantum chemical calculations. Computations were performed at the MP2 and M06-2X levels of theory using the 6-311++G(d,p) and aug-cc-pVDZ basis sets for the various homodimers. At both levels of theory, an aligned stacked structure was found to be the global minimum, which was nearly isoenergetic to a parallel displaced structure. A T-shaped structure, where the N-H of one borazine pointed towards the N of the second borazine, was found to be a local minimum. In addition to these structures, a dihydrogen bonded structure, where the hydrogen attached to the nitrogen of borazine interacted with the hydrogen attached to the boron atom of another borazine, was also indicated. Experimentally, we observed the T-shaped dimer and the dihydrogen bonded dimer. This is one of the rare examples of experimental evidence for a dihydrogen bond, in a system other than in a metal hydride. These results for the borazine dimer were clearly different from the benzene dimer where the parallel displaced structure was found to be the global minimum followed by the T-shaped structure at the MP2/aug-cc-pVDZ level of theory. AIM, EDA and NBO analyses were carried out for all the structures to explore the nature of interactions.
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Affiliation(s)
- Kanupriya Verma
- Department of Chemical Sciences, Indian Institute of Science Education & Research, Mohali, 140306 Punjab, India.
| | - K S Viswanathan
- Department of Chemical Sciences, Indian Institute of Science Education & Research, Mohali, 140306 Punjab, India.
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8
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Golub IE, Gulyaeva ES, Filippov OA, Dyadchenko VP, Belkova NV, Epstein LM, Arkhipov DE, Shubina ES. Dihydrogen bond intermediated alcoholysis of dimethylamine-borane in nonaqueous media. J Phys Chem A 2015; 119:3853-68. [PMID: 25822484 DOI: 10.1021/acs.jpca.5b01921] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Dimethylamine-borane (DMAB) acid/base properties, its dihydrogen-bonded (DHB) complexes and proton transfer reaction in nonaqueous media were investigated both experimentally (IR, UV/vis, NMR, and X-ray) and theoretically (DFT, NBO, QTAIM, and NCI). The effects of DMAB concentration, solvents polarity and temperature on the degree of DMAB self-association are shown and the enthalpy of association is determined experimentally for the first time (-ΔH°assoc = 1.5-2.3 kcal/mol). The first case of "improper" (blue-shifting) NH···F hydrogen bonds was observed in fluorobenzene and perfluorobenzene solutions. It was shown that hydrogen-bonded complexes are the intermediates of proton transfer from alcohols and phenols to DMAB. The reaction mechanism was examined computationally taking into account the coordinating properties of the reaction media. The values of the rate constants of proton transfer from HFIP to DMAB in acetone were determined experimentally [(7.9 ± 0.1) × 10(-4) to (1.6 ± 0.1) × 10(-3) mol(-1)·s(-1)] at 270-310 K. Computed activation barrier of this reaction ΔG(‡theor)298 K(acetone) = 23.8 kcal/mol is in good agreement with the experimental value of the activation free energy ΔG(‡exp)270 K = 21.1 kcal/mol.
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Affiliation(s)
- Igor E Golub
- †A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova 28, 119991 Moscow, Russia.,‡Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119234 Moscow, Russia
| | - Ekaterina S Gulyaeva
- †A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova 28, 119991 Moscow, Russia.,‡Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119234 Moscow, Russia
| | - Oleg A Filippov
- †A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova 28, 119991 Moscow, Russia
| | - Victor P Dyadchenko
- ‡Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119234 Moscow, Russia
| | - Natalia V Belkova
- †A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova 28, 119991 Moscow, Russia
| | - Lina M Epstein
- †A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova 28, 119991 Moscow, Russia
| | - Dmitry E Arkhipov
- †A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova 28, 119991 Moscow, Russia
| | - Elena S Shubina
- †A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova 28, 119991 Moscow, Russia
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9
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Ishikawa H, Kawasaki T, Inomata R. Infrared Spectroscopy of Phenol−Triethylsilane Dihydrogen-Bonded Cluster and its Cationic Analogues: Intrinsic Strength of the Si–H···H–O Dihydrogen Bond. J Phys Chem A 2015; 119:601-9. [DOI: 10.1021/jp5097508] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Haruki Ishikawa
- Department of Chemistry, School of Science, Kitasato University, Minami-ku, Sagamihara 252-0373, Japan
| | - Takayuki Kawasaki
- Department of Chemistry, School of Science, Kitasato University, Minami-ku, Sagamihara 252-0373, Japan
| | - Risa Inomata
- Department of Chemistry, School of Science, Kitasato University, Minami-ku, Sagamihara 252-0373, Japan
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10
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Yang Y, Liu Y, Yang D, Li H, Jiang K, Sun J. Theoretical study on the dehydrogenation reaction of dihydrogen bonded phenol–borane-trimethylamine in the excited state. Phys Chem Chem Phys 2015; 17:32132-9. [DOI: 10.1039/c5cp02530c] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
No dehydrogenation reaction occurs in the ground state of dihydrogen bonded phenol–BTMA. TS-S10 points to the formation of a hydrogen molecule, while TS-S11 points to the B atom. The dehydrogenation reaction along TS-S10 is energy favorable, unlike that along TS-S11.
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Affiliation(s)
- Yonggang Yang
- College of Physics and Information Engineering
- Henan Normal University
- Xinxiang 453007
- China
| | - Yufang Liu
- College of Physics and Information Engineering
- Henan Normal University
- Xinxiang 453007
- China
| | - Dapeng Yang
- Physics Laboratory
- North China University of Water Resources and Electric Power
- Zhengzhou 450045
- China
| | - Hui Li
- College of Physics and Information Engineering
- Henan Normal University
- Xinxiang 453007
- China
| | - Kai Jiang
- College of Chemistry and Environmental Science
- Henan Normal University
- Xinxiang 453007
- China
| | - Jinfeng Sun
- College of Physics and Information Engineering
- Henan Normal University
- Xinxiang 453007
- China
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11
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12
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Time-Dependent Density Functional Theory Study on Hydrogen and Dihydrogen Bonding in Electronically Excited State of 2-Pyridone–Borane–Trimethylamine Cluster. J CLUST SCI 2013. [DOI: 10.1007/s10876-013-0572-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Abstract
The term “hydrogen bond” has been used in the literature for nearly a century now. While its importance has been realized by physicists, chemists, biologists, and material scientists, there has been a continual debate about what this term means. This debate has intensified following some important experimental results, especially in the last decade, which questioned the basis of the traditional view on hydrogen bonding. Most important among them are the direct experimental evidence for a partial covalent nature and the observation of a blue-shift in stretching frequency following X–H···Y hydrogen bond formation (XH being the hydrogen bond donor and Y being the hydrogen bond acceptor). Considering the recent experimental and theoretical advances, we have proposed a new definition of the hydrogen bond, which emphasizes the need for evidence. A list of criteria has been provided, and these can be used as evidence for the hydrogen bond formation. This list is followed by some characteristics that are observed in typical hydrogen-bonding environments.
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14
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Liu Y, Yang Y, Jiang K, Shi D, Sun J. Excited-State Hydrogen and Dihydrogen Bonding of a Dihydrogen-Bonded Phenol–Borane–Dimethylamine Complex. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2011. [DOI: 10.1246/bcsj.20100233] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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15
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Wei NN, Hao C, Xiu Z, Chen J, Qiu J. Time-dependent density functional theory study on excited-state dihydrogen bonding O-H···H-Ge of the dihydrogen-bonded phenol-triethylgermanium complex. J Comput Chem 2010; 31:2853-8. [PMID: 20928848 DOI: 10.1002/jcc.21579] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Intermolecular dihydrogen bond O-H···H-Ge in the electronically excited state of the dihydrogen-bonded phenol-triethylgermanium (TEGH) complex was studied theoretically using time-dependent density functional theory. Analysis of the frontier molecular orbitals revealed a locally excited S(1) state in which only the phenol moiety is electronically excited. In the predicted infrared spectrum of the dihydrogen-bonded phenol-TEGH complex, the O-H stretching vibrational mode shifts to a lower frequency in the S(1) state in comparison with that in ground state. The Ge-H stretching vibrational mode demonstrates a relatively smaller redshift than the O-H stretching vibrational mode. Upon electronic excitation to the S(1) state, the O-H and Ge-H bonds involved in the dihydrogen bond both get lengthened, whereas the C-O bond is shortened. With an increased binding energy, the calculated H···H distance significantly decreases in the S(1) state. Thus, the intermolecular dihydrogen bond O-H···H-Ge of the dihydrogen-bonded phenol-TEGH complex becomes stronger in the electronically excited state than that in the ground state.
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Affiliation(s)
- Ning-Ning Wei
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
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16
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Zabardasti A, Joshaghani M, Solimannejad M. Competition between Hydrogen and Dihydrogen Bonding: Interaction of B2H6with HF and LiH. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2010. [DOI: 10.1246/bcsj.20100162] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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17
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Zabardasti A, Kakanejadifard A, Hoseini AA, Solimannejad M. Competition between hydrogen and dihydrogen bonding: interaction of B2H6 with CH3OH and CH(n)X(3-n)OH derivatives. Dalton Trans 2010; 39:5918-22. [PMID: 20505864 DOI: 10.1039/b925091c] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ab initio calculations were used to analyze the interactions between a molecule of B(2)H(6) with CH(3)OH and CH(n)X(3-n)OH (X = F, Cl and n = 0,1,2) derivatives at the MP2/6-311++G(d,p) computational level. Interaction of B(2)H(6) with CH(3)OH occurs through its bridged protons to form a hydrogen bond cluster. On the other hand, CH(n)X(3-n)OH molecules interact with B(2)H(6) by a H(t)...H dihydrogen bond along with a weak H(b)...X interaction. The structures obtained have been analyzed with the atoms in molecules (AIMs) methodology. AIM calculations indicate van der Waal's interactions of X with H(b) of B(2)H(6). The stability of the clusters depends on the type and number of X derivatives.
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18
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Chevalier M, Broquier M, Brenner V. Infrared study on hydrogen chloride complexed with allene. J Chem Phys 2010; 132:164306. [DOI: 10.1063/1.3397990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Wei N, Li P, Hao C, Wang R, Xiu Z, Chen J, Song P. Time-dependent density functional theory study of the excited-state dihydrogen bond O–H⋯H–Si. J Photochem Photobiol A Chem 2010. [DOI: 10.1016/j.jphotochem.2009.12.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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20
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Wei NN, Hao C, Xiu Z, Qiu J. Time-dependent density functional theory study on the coexistent intermolecular hydrogen-bonding and dihydrogen-bonding of the phenol-H2O-diethylmethylsilane complex in electronic excited states. Phys Chem Chem Phys 2010; 12:9445-51. [DOI: 10.1039/b927049c] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Filippov OA, Tsupreva VN, Golubinskaya LM, Krylova AI, Bregadze VI, Lledos A, Epstein LM, Shubina ES. Proton-Transfer and H2-Elimination Reactions of Trimethylamine Alane: Role of Dihydrogen Bonding and Lewis Acid−Base Interactions. Inorg Chem 2009; 48:3667-78. [DOI: 10.1021/ic802262h] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Oleg A. Filippov
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, 119991 Moscow, Russia, and Departament de Química, Edifici Cn, Universitat Autónoma de Barcelona, 08193 Bellaterra, Spain
| | - Victoria N. Tsupreva
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, 119991 Moscow, Russia, and Departament de Química, Edifici Cn, Universitat Autónoma de Barcelona, 08193 Bellaterra, Spain
| | - Lyudmila M. Golubinskaya
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, 119991 Moscow, Russia, and Departament de Química, Edifici Cn, Universitat Autónoma de Barcelona, 08193 Bellaterra, Spain
| | - Antonina I. Krylova
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, 119991 Moscow, Russia, and Departament de Química, Edifici Cn, Universitat Autónoma de Barcelona, 08193 Bellaterra, Spain
| | - Vladimir I. Bregadze
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, 119991 Moscow, Russia, and Departament de Química, Edifici Cn, Universitat Autónoma de Barcelona, 08193 Bellaterra, Spain
| | - Agusti Lledos
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, 119991 Moscow, Russia, and Departament de Química, Edifici Cn, Universitat Autónoma de Barcelona, 08193 Bellaterra, Spain
| | - Lina M. Epstein
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, 119991 Moscow, Russia, and Departament de Química, Edifici Cn, Universitat Autónoma de Barcelona, 08193 Bellaterra, Spain
| | - Elena S. Shubina
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, 119991 Moscow, Russia, and Departament de Química, Edifici Cn, Universitat Autónoma de Barcelona, 08193 Bellaterra, Spain
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22
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Singh PC, Maity DK, Patwari GN. Infrared-optical double-resonance measurements on O-H...H-Ge dihydrogen-bonded phenol-triethylgermanium hydride complex in the gas phase. J Phys Chem A 2008; 112:5930-4. [PMID: 18529038 DOI: 10.1021/jp801035u] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Spectroscopic investigation of a dihydrogen-bonded complex between phenol and triethylgermanium hydride is reported here. Laser-induced fluorescence excitation, fluorescence-detected infrared, and IR-UV hole-burning spectroscopic studies were carried out in supersonic jet to investigate the complex formation between phenol and triethylgermanium hydride. The lowering of the O-H stretching frequency of the phenol moiety in the complex with triethylgermanium hydride clearly establishes the role of phenol as hydrogen bond donor. The experimental results together with the ab-initio calculations unambiguously confirm formation of an O-H...H-Ge dihydrogen-bonded complex between phenol and triethylgermanium hydride.
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Affiliation(s)
- Prashant Chandra Singh
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
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Zhao GJ, Han KL. Novel infrared spectra for intermolecular dihydrogen bonding of the phenol-borane-trimethylamine complex in electronically excited state. J Chem Phys 2007; 127:024306. [PMID: 17640127 DOI: 10.1063/1.2752808] [Citation(s) in RCA: 168] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The intermolecular dihydrogen bonding in the electronically excited states of the dihydrogen-bonded phenol-BTMA complex in gas phase was theoretically investigated using the time-dependent density functional theory method for the first time. It was theoretically demonstrated that the S(1) state of the dihydrogen-bonded phenol-BTMA complex is a locally excited state, in which only the phenol moiety is electronically excited. The infrared spectra of the dihydrogen-bonded phenol-BTMA complex in ground state and the S(1) state were calculated at both the O-H and B-H stretching vibrational regions. A novel infrared spectrum of the dihydrogen-bonded phenol-BTMA complex in the electronically excited state was found. The stretching vibrational absorption bands of the dihydrogen-bonded O-H and B-H groups are very strong in the ground state, while they are disappeared in the S(1) state. At the same time, a new strong absorption band appears at the C[Double Bond]O stretching region. From the calculated bond lengths, it was found that both the O-H and B-H bonds in the dihydrogen bond O-H...H-B are significantly lengthened in the S(1) state of the dihydrogen-bonded phenol-BTMA complex. However, the C-O bond in the phenol moiety is markedly shortened in the excited state, and then has the characteristics of C[Double Bond]O group. Furthermore, it was demonstrated that the intermolecular dihydrogen bonds in the electronically excited state of the dihydrogen-bonded phenol-BTMA complex are strengthened, since calculated H...H distance is drastically shortened in the S(1) state.
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Affiliation(s)
- Guang-Jiu Zhao
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning, China
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Singh PC, Patwari GN. Proton Affinity Correlations between Hydrogen and Dihydrogen Bond Acceptors. J Phys Chem A 2007; 111:3178-83. [PMID: 17402719 DOI: 10.1021/jp070031h] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Several series of hydrogen- and dihydrogen-bonded complexes with HCN, C2H2, HF, H2O, CH3CONH2, and CH3COOH as donors and H2O, MeOH, EtOH, MeOMe, NH3, NH2Me, NHMe2, NMe3, NEtMe2, and BH3-NMe3 as acceptors were investigated using the MP2/6-311++G(d,p) level of theory. The total lowering of the X-H stretching frequencies in the hydrogen-bonded complexes were linearly correlated with the proton affinities of the accepting bases. From comparison of hydrogen- and dihydrogen-bonded complexes, a scaling factor to estimate the exact proton affinity of a dihydrogen bond acceptor was developed. Further, the scaling factor involving linear donors (1.204) is marginally higher than that involving nonlinear donor molecules (1.162). Finally, it was found that, given identical conditions, a hydrogen bond will be about 16-20% stronger than a corresponding dihydrogen bond.
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Affiliation(s)
- Prashant Chandra Singh
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
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Pejov L, Solimannejad M, Stefov V. The π-type hydrogen bond with triple C–C bond acting as a proton-acceptor. A gradient-corrected hybrid HF-DFT and MP2 study of the phenol–acetylene dimer in the neutral S0 ground state. Chem Phys 2006. [DOI: 10.1016/j.chemphys.2005.09.037] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Theoretical investigation of C–H⋯H–B dihydrogen bonded complexes of acetylenes with borane-trimethylamine. Chem Phys Lett 2006. [DOI: 10.1016/j.cplett.2005.11.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Singh PC, Naresh Patwari G. The C–H⋯H–B dihydrogen bonded borane-trimethylamine dimer: A computational study. Chem Phys Lett 2006. [DOI: 10.1016/j.cplett.2005.11.094] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ishikawa H, Saito A, Sugiyama M, Mikami N. First observation of a dihydrogen bond involving the Si–H group in phenol-diethylmethylsilane clusters by infrared-ultraviolet double-resonance spectroscopy. J Chem Phys 2005; 123:224309. [PMID: 16375478 DOI: 10.1063/1.2136153] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
We have experimentally identified a dihydrogen bond involving the Si-H group in phenol-diethylmethylsilane (DEMS) clusters for the first time by IR-UV double-resonance spectroscopy. Vibrational shifts to lower frequency of 21-29 cm(-1) were found for the OH stretching vibration of three isomers of the phenol-DEMS clusters. Spectral simulations based on the MP2 calculations also support our observation. In addition to these clusters, dihydrogen bonds were also observed in the phenol-H(2)O-DEMS and (phenol)(2)-DEMS clusters, which exhibited much stronger interactions than the phenol-DEMS clusters.
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Affiliation(s)
- Haruki Ishikawa
- Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan.
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Patwari GN. Proton Affinities of Borane−Amines: Consequences on Dihydrogen Bonding. J Phys Chem A 2005; 109:2035-8. [PMID: 16838971 DOI: 10.1021/jp044445b] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The calculated proton affinities of four borane-amines using Gaussian-2 theory have been found to be comparable to conventional bases such as water, methanol, and ammonia. On the other hand the structure of protonated borane-ammonia, [HBH(3)-NH(3)](+), is found to be drastically different from that of protonated ammonia, [HNH(3)](+), and can appropriately be described as a eta(2)-H(2) complex with [BH(2)-NH(3)](+) molecular cation. Further, the proton affinities of borane-amines are related to the ease of H(2) elimination.
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Pejov L, Ivanovski G. A gradient-corrected hybrid Hartree–Fock-density functional study of the dihydrogen-bonded phenol–borane-trimethylamine complex. Chem Phys Lett 2004. [DOI: 10.1016/j.cplett.2004.10.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Belkova N, Filippov O, Filin A, Teplitskaya L, Shmyrova Y, Gavrilenko V, Golubinskaya L, Bregadze V, Epstein L, Shubina E. Interaction of the [GaH4]− Anion with Weak XH Acids− A Spectroscopic and Theoretical Study. Eur J Inorg Chem 2004. [DOI: 10.1002/ejic.200400084] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Robertson KN, Knop O, Cameron TS. C-H···H-C interactions in organoammonium tetraphenylborates: another look at dihydrogen bonds. CAN J CHEM 2003. [DOI: 10.1139/v03-080] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The crystal structures of the tetraphenylborates of the dabcoH+, guanidinium (MeCN solvate), and biguanidinium cations are shown to contain a variety of C-H···H-C dihydrogen (DB) bonds of nominally zero polarity, as well as a variety of N-H···N, C-H···N, N-H···Ph, and C-H···Ph hydrogen (HB) bonds. These intermolecular bonds have been characterized topologically after multipole refinement of the structures. The coexistence of the DBs and HBs in each of the structures makes it possible to establish their relative strength hierarchy. It also illustrates the importance of the DBs in satisfying the tendency of these structures to maximize the total intermolecular bonding engagement. To compare the above DBs with other DBs, the results of an extensive set of MP2/6-31G(d,p) calculations (supplied by I. Alkorta) were analyzed for reference correlations between the bond-critical parameters. Thus, for an X-H···H-Y bond, the difference Δε(H)m between the Mulliken charges on the H atoms in the uncomplexed X-H and H-Y components correlates quite well with the X-H···H-Y parameters and can be used for predicting the topological strength of an X-H···H-Y bond. The use of the difference Δε(H)c in the bond does not appear to change the correlation significantly; closer correlations are observed when the amount of charge transferred on formation of the H···H bond is used instead of Δε(H)m or Δε(H)c. Bonding interactions are obtained even between like or symmetry-related H atoms as a consequence of induced-dipole interactions, which accounts for the existence of the above intermolecular C-H···H-C bonds with d(H···H) = 2.182.57 Å, electron density at the bond-critical point of ~0.050.08 e/Å3, and a rough estimate of the H···H binding energy of ~1-5 kcal/mol. Examination of the bond-critical parameters of X-H···H-Y bonds also suggests a criterion of stability of these bonds with respect to the transition from non-shared (closed-shell) X-H···H-Y interaction to covalent (shared-shell) X···H-H···Y interaction. This transition appears to be discontinuous.Key words: bond-critical parameters, bond topology, dihydrogen bonds, hydrogen bonds, organoammonium tetraphenylborates.
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