Evidence map›Paper›PMID 22233169›Full record

ArticleJournal of the American Chemical Society2012

Preparation and properties of a monomeric high-spin Mn(V)-oxo complex.

Taketo Taguchi, Rupal Gupta, Benedikt Lassalle-Kaiser, David W Boyce, Vittal K Yachandra, William B Tolman, Junko Yano, Michael P Hendrich, A S Borovik

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing 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

37 citing papers in PubMed.

  1. Article
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  11. Article
  12. Hydrogen Bonds Dictate OJournal of the American Chemical Society · 2018
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Oxygen activation by mononuclear Mn, Co, and Ni centers in biology and synthetic complexes.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2017
    Review
  19. Article
  20. 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

9 authors.

Taketo TaguchiDepartment of Chemistry, University of California-Irvine, 1102 Natural Sciences II, Irvine, California 92697, USA.
Rupal Gupta
Benedikt Lassalle-Kaiser
David W Boyce
Vittal K Yachandra
William B Tolman
Junko Yano
Michael P Hendrich
A S Borovik

Funding

Taking Snapshots of the Water-Oxidation Reaction by the Mn4Ca Oxygen-Evolving Complex Using X-ray Crystallography and SpectroscopyR01GM055302 · NIGMS · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI YACHANDRA, VITTAL · 1997 to 2022
$9.1M
Upgrade for an Electron Paramagnetic Resonance SpectrometerR37GM050781 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI BOROVIK, ANDREW S. · 2016 to 2025
$4.1M
HYDROGEN BONDING CAVITY MOTIFS ABOUT METAL IONSR01GM050781 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI BOROVIK, ANDREW S. · 1999 to 2015
$3.9M
SYNTHETIC MODELING OF COPPER PROTEIN ACTIVE SITESR01GM047365 · NIGMS · WASHINGTON UNIVERSITY · PI TOLMAN, WILLIAM B · 1992 to 2021
$3.7M
Synthetic Modeling of Copper Protein Active SitesR37GM047365 · NIGMS · UNIVERSITY OF MINNESOTA · PI TOLMAN, WILLIAM B · 2008 to 2017
$3.3M
EPR and Mossbauer Characterization of Mn and Fe Proteins, Models, IntermediatesR01GM077387 · NIGMS · CARNEGIE-MELLON UNIVERSITY · PI HENDRICH, MICHAEL P · 2006 to 2019
$2.9M
Structure and Function of the Mn Oxygen-Evolving ComplexR56GM055302 · NIGMS · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI YACHANDRA, VITTAL · 2009 to 2009
$530k
HELICAL AND CAVITY MOTIFS ABOUT METAL IONSR29GM050781 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI BOROVIK, A. S. · 1994 to 1998
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NIGMS NIH HHS GM47365NIGMS NIH HHS GM50781NIGMS NIH HHS GM55302NIGMS NIH HHS GM77387NIGMS NIH HHS R01 GM047365NIGMS NIH HHS R01 GM050781NIGMS NIH HHS R01 GM055302NIGMS NIH HHS R01 GM077387NIGMS NIH HHS R37 GM047365NIGMS NIH HHS R37 GM050781NIGMS NIH HHS R56 GM055302
6 · The paper itself

Abstract

Oxomanganese(V) species have been implicated in a variety of biological and synthetic processes, including their role as a key reactive center within the oxygen-evolving complex in photosynthesis. Nearly all mononuclear Mn(V)-oxo complexes have tetragonal symmetry, producing low-spin species. A new high-spin Mn(V)-oxo complex that was prepared from a well-characterized oxomanganese(III) complex having trigonal symmetry is now reported. Oxidation experiments with [FeCp(2)](+) were monitored with optical and electron paramagnetic resonance (EPR) spectroscopies and support a high-spin oxomanganese(V) complex formulation. The parallel-mode EPR spectrum has a distinctive S = 1 signal at g = 4.01 with a six-line hyperfine pattern having A(z) = 113 MHz. The presence of an oxo ligand was supported by resonance Raman spectroscopy, which revealed O-isotope-sensitive peaks at 737 and 754 cm(-1) assigned as a Fermi doublet centered at 746 cm(-1)(Δ(18)O = 31 cm(-1)). Mn Kβ X-ray emission spectra showed Kβ' and Kβ(1,3) bands at 6475.92 and 6490.50 eV, respectively, which are characteristic of a high-spin Mn(V) center.

Indexed as

Electron Spin Resonance SpectroscopyManganeseOrganometallic CompoundsOxidation-ReductionOxygenManganeseOrganometallic CompoundsOxygen

Identifiers

PMID22233169
PMCPMC3390030

What OpenQuestion holds

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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.