Evidence map›Paper›PMID 42811607›Full record

ArticleChemphyschem : a European journal of chemical physics and physical chemistry2026

Structural and Spectroscopic Evidence of Hydrogen Bonded Anionic Wires in Protic Ionic Liquids.

Maham Azhar, Lasse Hunger, Loai Al-Sheakh, Andreas Appelhagen, Lennart Kruse, Ralf Ludwig

Abstract read
In one paragraph

Article in Chemphyschem : a European journal of chemical physics and physical chemistry, 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

6 authors.

Maham AzharInstitut für Chemie, Abteilung Physikalische Chemie, Universität Rostock, Rostock, Germany.ORCID https://orcid.org/0009-0000-7860-4080
Lasse HungerInstitut für Chemie, Abteilung Physikalische Chemie, Universität Rostock, Rostock, Germany.
Loai Al-SheakhInstitut für Chemie, Abteilung Physikalische Chemie, Universität Rostock, Rostock, Germany.
Andreas AppelhagenInstitut für Chemie, Abteilung Physikalische Chemie, Universität Rostock, Rostock, Germany.
Lennart KruseInstitut für Chemie, Abteilung Physikalische Chemie, Universität Rostock, Rostock, Germany.ORCID https://orcid.org/0000-0002-8631-1840
Ralf LudwigInstitut für Chemie, Abteilung Physikalische Chemie, Universität Rostock, Rostock, Germany.ORCID https://orcid.org/0000-0002-8549-071X

Funding

Deutsche Forschungsgemeinschaft 470038970/LU-506/17-1Deutsche Forschungsgemeinschaft 517661181/LU-506/18-1Deutsche Forschungsgemeinschaft SPECTRE Research Training Group (507189291/GRK 2943)
6 · The paper itself

Abstract

Hydrogen Bonding (H-bonds) between ions of like charge challenges the fundamental principle of electrostatics that opposite charges attract and like charges repel. This study provides direct structural and spectroscopic evidence of H-bonded anionic wires in protic ionic liquids (PILs), which consist of triethylammonium cations and hydrogen dicarboxylate anions. The anionic wires were identified by X-ray crystallography in the solid state, wherein the anions are linked by

Indexed as

hydrogen bondsinfrared spectroscopynuclear magnetic resonance spectroscopyquantum chemistryX‐ray crystallography

Identifiers

PMID42811607
PMCPMC13624368

What OpenQuestion holds

Textmetadata
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.