Evidence map›Paper›PMID 42747506›Full record

ArticleJournal of molecular modeling2026

Substituent-controlled electronic redistribution and nonlinear optical response across the Ag-S interface in W@Ag

Tran Huynh Hoang Loc, Minh Triet Dang, Dang T Nguyen, Pham Vu Nhat

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Article in Journal of molecular modeling, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

4 authors.

Tran Huynh Hoang LocDepartment of Chemistry, Can Tho University, Can Tho City, 94000, Vietnam.
Minh Triet DangSchool of Education, Can Tho University, Can Tho City, 94000, Vietnam.
Dang T NguyenFaculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, 700000, Vietnam.
Pham Vu NhatDepartment of Chemistry, Can Tho University, Can Tho City, 94000, Vietnam. nhat@ctu.edu.vn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextAtomically precise silver nanoclusters provide well-defined inorganic platforms for molecular modeling of cluster-π interactions, but the relationships among terminal substitution, electronic redistribution across an Ag-S anchoring environment, and molecular nonlinear optical response remain insufficiently understood. Herein, W@Ag

methodsGeometry optimization, frequency analysis, frontier-orbital analysis, time-dependent density functional theory (TD-DFT) calculations, and static/dynamic NLO computations were performed using Gaussian 16. The long-range-corrected LC-BLYP functional was employed with aug-cc-pVDZ for non-metal atoms and aug-cc-pVDZ-PP effective-core-potential basis sets for Ag and W atoms. Hole-electron descriptors and orbital contributions were analyzed using Multiwfn, while frontier orbitals, hole-electron distributions, and density-difference maps were visualized using VESTA. Dynamic NLO responses were evaluated at 1064 nm.

Indexed as

Ag–S interfaceBenzo[1,2-b:4,5-b′]dithiopheneCharge-transfer excitationNonlinear optical responseSilver clusters

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.