Evidence map›Paper›PMID 28229340›Full record

ArticleJournal of molecular modeling2017

Theoretical calculation of polarizability isotope effects.

Félix Moncada, Roberto Flores-Moreno, Andrés Reyes

Abstract read
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In one paragraph

Article in Journal of molecular modeling, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. An Analytic Nuclear Energy Gradient for Multicomponent CCSD.Journal of chemical theory and computation · 2026
    Article
  2. Article
  3. 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

3 authors.

Félix MoncadaChemistry Program, Universidad de la Amazonia, Calle 17 Diagonal 17 - Carrera 3F, Florencia, Colombia.
Roberto Flores-MorenoDepartment of Chemistry, Universidad de Guadalajara, Blvd. Marcelino García Barragán 1421, Guadalajara Jal., CP, 44430, Mexico.
Andrés ReyesDepartment of Chemistry, Universidad Nacional de Colombia, Av. Cra. 30 #45-03, Bogotá, Colombia. areyesv@unal.edu.co.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We propose a scheme to estimate hydrogen isotope effects on molecular polarizabilities. This approach combines the any-particle molecular orbital method, in which both electrons and H/D nuclei are described as quantum waves, with the auxiliary density perturbation theory, to calculate analytically the polarizability tensor. We assess the performance of method by calculating the polarizability isotope effect for 20 molecules. A good correlation between theoretical and experimental data is found. Further analysis of the results reveals that the change in the polarizability of a X-H bond upon deuteration decreases as the electronegativity of X increases. Our investigation also reveals that the molecular polarizability isotope effect presents an additive character. Therefore, it can be computed by counting the number of deuterated bonds in the molecule.

Indexed as

Density functional theoryIsotope effectNon-covalent interactionsNuclear orbitalPolarizability

Identifiers

What OpenQuestion holds

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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.