Evidence map›Paper›PMID 28553511›Full record

ArticleChemical science2017

Piezochromism and hydrochromism through electron transfer: new stories for viologen materials.

Qi Sui, Xiang-Ting Ren, Yu-Xiang Dai, Kai Wang, Wen-Tao Li, Teng Gong, Jia-Jia Fang, Bo Zou, En-Qing Gao, Lin Wang

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
10.3field-weighted citation impact, top 1% of its field
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

16 citing papers in PubMed, 215 citations in OpenAlex.

  1. Article
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  3. Photothermal-assisted NHNature communications · 2025
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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 at 3 institutions in 3 countries.

Qi SuiShanghai Key Laboratory of Green Chemistry and Chemical Processes , College of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , P. R. China . Email: eqgao@chem.ecnu.edu.cn.
Xiang-Ting RenCenter for High Pressure Science and Technology Advanced Research , 1690 Cailun Road , Shanghai 201203 , P. R. China . Email: wanglin@hpstar.ac.cn.
Yu-Xiang DaiState Key Laboratory of Superhard Materials , Jilin University , 2699 Qianjin Street , Changchun , Jilin 130012 , P. R. China.
Kai WangState Key Laboratory of Superhard Materials , Jilin University , 2699 Qianjin Street , Changchun , Jilin 130012 , P. R. China.
Wen-Tao LiCenter for High Pressure Science and Technology Advanced Research , 1690 Cailun Road , Shanghai 201203 , P. R. China . Email: wanglin@hpstar.ac.cn.
Teng GongShanghai Key Laboratory of Green Chemistry and Chemical Processes , College of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , P. R. China . Email: eqgao@chem.ecnu.edu.cn.
Jia-Jia FangShanghai Key Laboratory of Green Chemistry and Chemical Processes , College of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , P. R. China . Email: eqgao@chem.ecnu.edu.cn.
Bo ZouState Key Laboratory of Superhard Materials , Jilin University , 2699 Qianjin Street , Changchun , Jilin 130012 , P. R. China.ORCID 0000-0002-3215-1255
En-Qing GaoShanghai Key Laboratory of Green Chemistry and Chemical Processes , College of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , P. R. China . Email: eqgao@chem.ecnu.edu.cn.ORCID 0000-0002-5631-2391
Lin WangCenter for High Pressure Science and Technology Advanced Research , 1690 Cailun Road , Shanghai 201203 , P. R. China . Email: wanglin@hpstar.ac.cn.
Green Chemistry · PLCenter for High Pressure Science and Technology Advanced Research · CNJilin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While viologen derivatives have long been known for electrochromism and photochromism, here we demonstrated that a viologen-carboxylate zwitterionic molecule in the crystalline state exhibits piezochromic and hydrochromic behaviors. The yellow crystal undergoes a reversible color change to red under high pressure, to green after decompression, and finally back to yellow upon standing at ambient pressure. Ultraviolet-visible spectroscopy, X-ray photoelectron spectroscopy, electron paramagnetic resonance X-ray diffraction and DFT calculations suggested that the piezochromism is due to the formation of radicals

Identifiers

PMID28553511
PMCPMC5426459
OpenAlexW2565655299

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.