Evidence map›Paper›PMID 41392035›Full record

ArticleScientific reports2025

Entropy measures based on Nirmala coindices for silicon carbide molecular graphs.

Muhammad Numan, Sadia Aabid, Sohail Ahmad, Ahmed M Zidan, Ahmed A Hamoud

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Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Muhammad NumanDepartment of Mathematics, COMSATS University Islamabad, Attock Campus, Islamabad, Pakistan.
Sadia AabidDepartment of Mathematics, COMSATS University Islamabad, Attock Campus, Islamabad, Pakistan.
Sohail AhmadDepartment of Mathematics, COMSATS University Islamabad, Attock Campus, Islamabad, Pakistan.
Ahmed M ZidanDepartment of Mathematics, College of Science, King Khalid University, P.O. Box: 9004, 61413, Abha, Saudi Arabia.
Ahmed A HamoudDepartment of Mathematics, Taiz University, P.O. Box 6803, 6803, Taiz, Yemen. ahmed.hamoud@taiz.edu.ye.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this paper, we calculate and investigate the Nirmala coindex, first inverse Nirmala coindex and second inverse Nirmala coindex for the silicon carbide molecular network [Formula: see text]-I[p; q] by using its corresponding CoM-polynomial. Furthermore, new entropy measures based on these coindices are proposed to quantify the topological complexity of the network. The results reveal consistent correlations between network parameters (p, q) and entropy growth, reflecting increased structural irregularity and information content with molecular size. These findings suggest that Nirmala coindex-based entropies can serve as valuable descriptors for assessing physicochemical properties such as hardness, electrical conductivity, and catalytic activity in silicon-carbon materials.

Indexed as

CoM-polynomialEntropy measuresNirmala coindicesQSPR/QSARSilicon carbide

Identifiers

PMID41392035
PMCPMC12804925

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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.