Evidence map›Paper›PMID 30654469›Full record

ArticleMolecules (Basel, Switzerland)2019

Cooperative Effects in Weak Interactions: Enhancement of Tetrel Bonds by Intramolecular Hydrogen Bonds.

Cristina Trujillo, Ibon Alkorta, José Elguero, Goar Sánchez-Sanz

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Introduction to "Intramolecular Hydrogen Bonding 2018".Molecules (Basel, Switzerland) · 2019
    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

4 authors at 3 institutions in 2 countries.

Cristina TrujilloTrinity Biomedical Sciences Institute, School of Chemistry, The University of Dublin, Trinity College, Dublin 2, Ireland. trujillc@tcd.ie.ORCID 0000-0001-9178-5146
Ibon AlkortaInstituto de Química Médica, CSIC, Juan de la Cierva, 3, E-28006 Madrid, Spain. ibon@iqm.csic.es.ORCID 0000-0001-6876-6211
José ElgueroInstituto de Química Médica, CSIC, Juan de la Cierva, 3, E-28006 Madrid, Spain. iqmbe17@iqm.csic.es.
Goar Sánchez-SanzIrish Centre of High-End Computing, Grand Canal Quay, Dublin 2, Ireland. goar.sanchez@ichec.ie.
Instituto de Química Médica · ESTrinity College Dublin · IEUniversity College Dublin · IE

Funding

ENDORPHINS: TOLERANCE AND DEPENDENCER01DA002013 · NIDA · NEW YORK UNIVERSITY · PI MUSACCHIO, JOSE M · 1986 to 1988
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Comunidad de Madrid FOTOCARBON, ref S2013/MIT-2841Ministerio de Ciencia e Innovación Project No. CTQ2015-63997-C2-2-P
6 · The paper itself

Abstract

A series of silyl and germanium complexes containing halogen atoms (fluorine and chlorine atoms) and exhibiting tetrel bonds with Lewis bases were analyzed by means of Møller-Plesset computational theory. Binding energies of germanium derivatives were more negative than silicon ones. Amongst the different Lewis bases utilized, ammonia produced the strongest tetrel bonded complexes in both Ge and Si cases, and substitution of the F atom by Cl led to stronger complexes with an ethylene backbone. However, with phenyl backbones, the fluorosilyl complexes were shown to be less stable than the chlorosilyl ones, but the opposite occurred for halogermanium complexes. In all the cases studied, the presence of a hydroxyl group enhanced the tetrel bond. That effect becomes more remarkable when an intramolecular hydrogen bond between the halogen and the hydrogen atom of the hydroxyl group takes places.

Indexed as

AmmoniaGermaniumHalogensHydrogen BondingLewis BasesModels, MolecularMolecular StructureQuantum TheorySiliconAmmoniaGermaniumHalogensLewis BasesSiliconbinding energyintramolecular hydrogen bondsMP2non-covalent interactionstetrel bonds

Identifiers

PMID30654469
PMCPMC6359400
OpenAlexW2910821361

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.