Evidence map›Paper›PMID 42889850›Full record

ArticleACS omega2026

Tuning σ‑Hole Chalcogen···Nitrogen Bonding Between C

Ke Peng, Fengying Lei, Renhua Chen, Taowang Zhang, Junhua Chen, Jinxi Huang, Qingyu Liu, Gang Feng, Zuquan Hu, Tao Lu

Abstract read
In one paragraph

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

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Ke PengEngineering Research Center for Bio-Perception Materials of Guizhou Province, Key Laboratory of Biology and Medical Engineering, School of Biology and Engineering (School of Modern Industry for Health and Medicine), Guizhou Medical University, Guian New District, Guiyang 561113, China.
Fengying LeiGuizhou Key Laboratory of Microbio and Infectious Disease Prevention & Control, School of Basic Medical Sciences, Guizhou Medical University, Guian New District, Guiyang 561113, China.
Renhua ChenEngineering Research Center for Bio-Perception Materials of Guizhou Province, Key Laboratory of Biology and Medical Engineering, School of Biology and Engineering (School of Modern Industry for Health and Medicine), Guizhou Medical University, Guian New District, Guiyang 561113, China.
Taowang ZhangEngineering Research Center for Bio-Perception Materials of Guizhou Province, Key Laboratory of Biology and Medical Engineering, School of Biology and Engineering (School of Modern Industry for Health and Medicine), Guizhou Medical University, Guian New District, Guiyang 561113, China.
Junhua ChenSchool of Pharmacy, Guizhou Medical University, Guian New District, Guiyang 561113, China.
Jinxi HuangSchool of Chemistry and Chemical Engineering, Chongqing University, Daxuecheng South Rd. 55, Chongqing 401331, China.
Qingyu LiuEngineering Research Center for Bio-Perception Materials of Guizhou Province, Key Laboratory of Biology and Medical Engineering, School of Biology and Engineering (School of Modern Industry for Health and Medicine), Guizhou Medical University, Guian New District, Guiyang 561113, China.
Gang FengSchool of Chemistry and Chemical Engineering, Chongqing University, Daxuecheng South Rd. 55, Chongqing 401331, China.ORCID https://orcid.org/0000-0001-8631-7671
Zuquan HuEngineering Research Center for Bio-Perception Materials of Guizhou Province, Key Laboratory of Biology and Medical Engineering, School of Biology and Engineering (School of Modern Industry for Health and Medicine), Guizhou Medical University, Guian New District, Guiyang 561113, China.
Tao LuEngineering Research Center for Bio-Perception Materials of Guizhou Province, Key Laboratory of Biology and Medical Engineering, School of Biology and Engineering (School of Modern Industry for Health and Medicine), Guizhou Medical University, Guian New District, Guiyang 561113, China.ORCID https://orcid.org/0000-0002-3589-9437

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chalcogen bonds (ChBs), a prominent subclass of σ-hole interactions in which Group 16 elements serve as electrophilic sites, have attracted considerable attention in recent years because of their pivotal roles in diverse chemical and biological systems. However, the combined influence of the chalcogen atomic size and the nitrogen atomic hybridization state on the nature and strength of chalcogen···nitrogen (Ch···N) interactions remains underexplored. Herein, σ-hole-type Ch···N ChBs formed between 2,2,4,4-tetrafluoro-1,3-dichalcogenetanes (C

Identifiers

PMID42889850
PMCPMC13670299

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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.