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Zeng JM, Liu Q, Zhao JY, Deng R, Wang YF, Huang J, Li ZR. OEEF-Driven Intramolecular Self-Redox of Superalkali Rb 3BeB 6Be'Rb' 3: A High-Performance Candidate for NLO Molecular Switch. ACS OMEGA 2023; 8:30612-30620. [PMID: 37636977 PMCID: PMC10448663 DOI: 10.1021/acsomega.3c04248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 07/24/2023] [Indexed: 08/29/2023]
Abstract
To provide a novel intramolecular self-redox switch, a boron-based sandwich-like complex Rb3BeB6Be'Rb'3 is achieved by using theoretical computations. An applicable oriented external electric field (OEEF) can result in the occurrence of intramolecular self-redox (IMSR) with a long-range electron transfer from tetrahedral Be'Rb'3 to Rb3Be and subsequently [Rb3Be]3+[B6]6-[Be'Rb'3]3+ (D3d) changes to [Rb3Be]2+[B6]6-[Be'Rb'3]4+ (C3v), accompanying high-performance NLO switchable effect for both static and dynamic first hyperpolarizability (β0). [Rb3Be]3+[B6]6-[Be'Rb'3]3+ (off-form) owns zero of dipole moment (μ0) and β0, while [Rb3Be]2+[B6]6-[Be'Rb'3]4+ (on-form) exhibits a μ0 of 3.36 D and a β0e of 2.18 × 105 au. The different dynamic first hyperpolarizabilities between [Rb3Be]3+[B6]6-[Be'Rb'3]3+ and [Rb3Be]2+[B6]6-[Be'Rb'3]4+ are also significant. This indicates that Rb3BeB6Be'Rb'3 is a potential candidate for an IMSR NLO switch.
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Affiliation(s)
- Jia-Mei Zeng
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Qin Liu
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Jing-Yi Zhao
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Rui Deng
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Yin-Feng Wang
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Jiangen Huang
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Zhi-Ru Li
- Laboratory
of Theoretical and Computational Chemistry, Institute of Theoretical
Chemistry, Jilin University, Changchun CN 130023, China
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Intra-ring proton transfer effect on the Structure-NLO property relationships of phthalocyanine derivatives. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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