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Wang L, Wu Z, Lu B, Eckhardt AK, Schreiner PR, Trabelsi T, Francisco JS, Yao Q, Xie C, Guo H, Zeng X. Spectroscopic identification of the •SSNO isomers. J Chem Phys 2020; 153:094303. [DOI: 10.1063/5.0020669] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Lina Wang
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Zhuang Wu
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Bo Lu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - André K. Eckhardt
- Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, Giessen 35392, Germany
| | - Peter R. Schreiner
- Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, Giessen 35392, Germany
| | - Tarek Trabelsi
- Department of Earth and Environment Science and Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6243, USA
| | - Joseph S. Francisco
- Department of Earth and Environment Science and Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6243, USA
| | - Qian Yao
- Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | - Changjian Xie
- Institute of Modern Physics, Shaanxi Key Laboratory for Theoretical Physics Frontiers, Northwest University, Xian, Shaanxi 710127, China
| | - Hua Guo
- Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | - Xiaoqing Zeng
- Department of Chemistry, Fudan University, Shanghai 200433, China
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
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Yan N, Huo S, Li X, Zeng Y, Meng L. The chalcogen bond in F 2P(S)N⋅⋅⋅SX 2, F 2PNS⋅⋅⋅SX 2, F 2PSN⋅⋅⋅SX 2 (X = F, Cl, Br, OH, CH 3, NH 2) complexes. J Mol Model 2019; 25:19. [PMID: 30610397 DOI: 10.1007/s00894-018-3895-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 12/04/2018] [Indexed: 11/25/2022]
Abstract
As a kind of intermolecular noncovalent interaction, chalcogen bonding plays a critical role in the fields of chemistry and biology. In this paper, S⋅⋅⋅S chalcogen bonds in three groups of complexes, F2P(S)N⋅⋅⋅SX2, F2PNS⋅⋅⋅SX2, and F2PSN⋅⋅⋅SX2 (X = F, Cl, Br, OH, CH3, NH2), were investigated at the MP2/aug-cc-pVTZ level of theory. The calculated results show that the formation of S⋅⋅⋅S chalcogen bond is in the manner of attraction between the positive molecular electrostatic potential (VS,max) of chalcogen bond donator and the negative VS,min of chalcogen bond acceptor. It is found that a good correlation exists between the S⋅⋅⋅S bond length and the interaction energy. The energy decomposition indicates the electrostatic energy and polarization energy are closely correlated with the total interaction energy. NBO analysis reveals that the charge transfer is rather closely correlated with the polarization, and the charge transfer has a similar behavior as the polarization in the formation of complex. Our results provide a new example for interpreting the noncovalent interaction based on the σ-hole concept. Graphical abstract The chalcogen bonds in the studied binary complexes are Coulombic in nature, and the charge transfer has a similar behavior as the polarization in the formation of the complex.
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Affiliation(s)
- Nan Yan
- College of Chemistry and Material Science, Hebei Normal University, Road East of 2nd Ring South, Shijiazhuang, 050024, China
| | - Suhong Huo
- College of Chemistry and Material Science, Hebei Normal University, Road East of 2nd Ring South, Shijiazhuang, 050024, China
| | - Xiaoyan Li
- College of Chemistry and Material Science, Hebei Normal University, Road East of 2nd Ring South, Shijiazhuang, 050024, China.,Key Laboratory of Inorganic Nano-materials of Hebei Province, Shijiazhuang, 050024, China
| | - Yanli Zeng
- College of Chemistry and Material Science, Hebei Normal University, Road East of 2nd Ring South, Shijiazhuang, 050024, China.,Key Laboratory of Inorganic Nano-materials of Hebei Province, Shijiazhuang, 050024, China
| | - Lingpeng Meng
- College of Chemistry and Material Science, Hebei Normal University, Road East of 2nd Ring South, Shijiazhuang, 050024, China. .,Key Laboratory of Inorganic Nano-materials of Hebei Province, Shijiazhuang, 050024, China.
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