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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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Sahoo DK, Jena S, Dutta J, Rana A, Biswal HS. Nature and Strength of M-H···S and M-H···Se (M = Mn, Fe, & Co) Hydrogen Bond. J Phys Chem A 2019; 123:2227-2236. [PMID: 30802055 DOI: 10.1021/acs.jpca.8b12003] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The significance of dispersion contribution in the formation of strong hydrogen bonds (H-bonds) can no more be ignored. It was illustrated that less electronegative and electropositive H-bond acceptors such as S, Se, and Te are also capable of forming strong N-H···Y H-bonds, mostly due to the high polarizabilities of H-bond acceptor atoms. Herein, for the first time, we report the evidence of formation of nonconventional M-H···Y H-bonds between metal hydrides (M-H, M = Mn, Fe, Co) and chalcogen H-bond acceptors (Y = O, S, or Se). The nature and the strength of unusual M-H···Y H-bonds were revealed by several quantum chemical calculations and H-bond descriptors. The structural parameters, electron density topology, donor-acceptor natural bond orbital (NBO) interaction energies, and spectroscopic observables such as M-H stretching frequencies and 1H chemical shifts are well-correlated to manifest the existence and strength of M-H···Y H-bonding. The M-H···Y H-bonds are dispersive in nature, and the computed H-bond energies are found to be in the range from ∼5 to 30 kJ/mol, which can be compared to those of the conventional H-bonds such as O-H···O, N-H···O, and N-H···O═C H-bonds, etc.
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Affiliation(s)
- Dipak Kumar Sahoo
- School of Chemical Sciences , National Institute of Science Education and Research , 752050 Bhubaneswar , India.,Homi Bhabha National Institute , Training School Complex , Anushakti Nagar, Mumbai 400094 , India
| | - Subhrakant Jena
- School of Chemical Sciences , National Institute of Science Education and Research , 752050 Bhubaneswar , India.,Homi Bhabha National Institute , Training School Complex , Anushakti Nagar, Mumbai 400094 , India
| | - Juhi Dutta
- School of Chemical Sciences , National Institute of Science Education and Research , 752050 Bhubaneswar , India.,Homi Bhabha National Institute , Training School Complex , Anushakti Nagar, Mumbai 400094 , India
| | - Abhijit Rana
- School of Chemical Sciences , National Institute of Science Education and Research , 752050 Bhubaneswar , India.,Homi Bhabha National Institute , Training School Complex , Anushakti Nagar, Mumbai 400094 , India
| | - Himansu S Biswal
- School of Chemical Sciences , National Institute of Science Education and Research , 752050 Bhubaneswar , India.,Homi Bhabha National Institute , Training School Complex , Anushakti Nagar, Mumbai 400094 , India
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Meza MP, Sotelo DP, Hernández MV, Arciria Pico E, Figueredo López S. Viscometric, thermodynamic and theoretical DFT studies of dl-2-aminobutyric acid in aqueous sodium nitrate solutions at different temperatures. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Affiliation(s)
- Steve Scheiner
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322-0300, United States
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