Evidence map›Paper›PMID 41021768›Full record

ArticleThe journal of physical chemistry. A2025

Infrared Study of Electron-bombarded Phenanthrene (C

Jun-Ying Feng, Yuan-Pern Lee

Abstract read
In one paragraph

Article in The journal of physical chemistry. A, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Infrared Spectra of Protonated Phenanthridine (CThe journal of physical chemistry. A · 2025
    Article
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

2 authors.

Jun-Ying FengDepartment of Applied Chemistry and Institute of Molecular Science, National Yang Ming Chiao Tung University, Hsinchu 300093, Taiwan.ORCID 0009-0001-3817-4300
Yuan-Pern LeeDepartment of Applied Chemistry and Institute of Molecular Science, National Yang Ming Chiao Tung University, Hsinchu 300093, Taiwan.ORCID 0000-0001-6418-7378

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protonated polycyclic aromatic hydrocarbons are potential carriers of the unidentified infrared (UIR) emission bands observed in interstellar space. Laboratory-generated infrared (IR) spectra of these protonated species can aid in identifying the molecular origins of these bands. In this study, a mixture of phenanthrene (C

Identifiers

PMID41021768
PMCPMC12516719

What OpenQuestion holds

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LicenceCC BY
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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.