Evidence map›Paper›PMID 32571036›Full record

ArticleThe Journal of chemical physics2020

Characterization of the non-covalent docking motif in the isolated reactant complex of a double proton-coupled electron transfer reaction with cryogenic ion spectroscopy.

Evan H Perez, Fabian S Menges, Mauricio Cattaneo, James M Mayer, Mark A Johnson

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of chemical physics, 2020. 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
0.7field-weighted citation impact, top 31% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Tuning Energetics of 2 eChemistry (Weinheim an der Bergstrasse, Germany) · 2024
    Article
  2. 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

5 authors at 2 institutions in 2 countries.

Evan H PerezDepartment of Chemistry, Yale University, 225 Prospect St., New Haven, Connecticut 06520, USA.ORCID 0000000208374723
Fabian S MengesDepartment of Chemistry, Yale University, 225 Prospect St., New Haven, Connecticut 06520, USA.ORCID 0000000258599197
Mauricio CattaneoINQUINOA-CONICET, Instituto de Química Física, Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, T4000INI San Miguel de Tucumán, Argentina.ORCID 0000000255980814
James M MayerDepartment of Chemistry, Yale University, 225 Prospect St., New Haven, Connecticut 06520, USA.ORCID 0000000239435250
Mark A JohnsonDepartment of Chemistry, Yale University, 225 Prospect St., New Haven, Connecticut 06520, USA.ORCID 0000000214926993
Yale University · USNational University of Tucumán · AR

Funding

PREDOCTORAL PROGRAM IN BIOPHYSICST32GM008283 · NIGMS · YALE UNIVERSITY · PI XIONG, YONG · 1988 to 2022
$10.5M
UNDERSTANDING METAL MEDIATED C-H AND O-H BOND OXIDATIONSR01GM050422 · NIGMS · YALE UNIVERSITY · PI MAYER, JAMES M · 1995 to 2020
$6.1M
Predoctoral Program in BiophysicsT32GM149438 · NIGMS · YALE UNIVERSITY · PI Yong Xiong, Elsa Chui Ying Yan · 2023 to 2026
$2.6M
NIGMS NIH HHS R01 GM050422NIGMS NIH HHS T32 GM008283NIGMS NIH HHS T32 GM149438
6 · The paper itself

Abstract

The solution kinetics of a proton-coupled electron transfer reaction involving two-electron oxidation of a Ru compound with concomitant transfer of two protons to a quinone derivative have been interpreted to indicate the formation of a long-lived intermediate between the reactants. We characterize the ionic reactants, products, and an entrance channel reaction complex in the gas phase using high-resolution mass spectrometry augmented by cryogenic ion IR photodissociation spectroscopy. Collisional activation of this trapped entrance channel complex does not drive the reaction to products but rather yields dissociation back to reactants. Electronic structure calculations indicate that there are four low-lying isomeric forms of the non-covalently bound complex. Comparison of their predicted vibrational spectra with the observed band pattern indicates that the C=O groups of the ortho-quinone attach to protons on two different -NH

Identifiers

PMID32571036
PMCPMC7304996
OpenAlexW3036859920

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.