Theoretical study of energy, inertia and nullity of phenylene and anthracene

Energy of a molecule plays an important role in physics, chemistry and biology. In mathematics, the concept of energy is used in graph theory to help other subjects such as chemistry and physics. In graph theory, nullity is the number of zeros extracted from the characteristic polynomials obtained f...

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Autores principales:	Ahmad Zaheer, Mufti Zeeshan Saleem, Nadeem Muhammad Faisal, Shaker Hani, Siddiqui Hafiz Muhammad Afzal
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	topological indices energy inertia nullity Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/00909d7c0059471eb35f01e9d25e04a4
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spelling	oai:doaj.org-article:00909d7c0059471eb35f01e9d25e04a42021-12-05T14:10:43ZTheoretical study of energy, inertia and nullity of phenylene and anthracene2391-542010.1515/chem-2020-0160https://doaj.org/article/00909d7c0059471eb35f01e9d25e04a42021-05-01T00:00:00Zhttps://doi.org/10.1515/chem-2020-0160https://doaj.org/toc/2391-5420Energy of a molecule plays an important role in physics, chemistry and biology. In mathematics, the concept of energy is used in graph theory to help other subjects such as chemistry and physics. In graph theory, nullity is the number of zeros extracted from the characteristic polynomials obtained from the adjacency matrix, and inertia represents the positive and negative eigenvalues of the adjacency matrix. Energy is the sum of the absolute eigenvalues of its adjacency matrix. In this study, the inertia, nullity and signature of the aforementioned structures have been discussed.Ahmad ZaheerMufti Zeeshan SaleemNadeem Muhammad FaisalShaker HaniSiddiqui Hafiz Muhammad AfzalDe Gruyterarticletopological indicesenergyinertianullityChemistryQD1-999ENOpen Chemistry, Vol 19, Iss 1, Pp 541-547 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	topological indices energy inertia nullity Chemistry QD1-999
spellingShingle	topological indices energy inertia nullity Chemistry QD1-999 Ahmad Zaheer Mufti Zeeshan Saleem Nadeem Muhammad Faisal Shaker Hani Siddiqui Hafiz Muhammad Afzal Theoretical study of energy, inertia and nullity of phenylene and anthracene
description	Energy of a molecule plays an important role in physics, chemistry and biology. In mathematics, the concept of energy is used in graph theory to help other subjects such as chemistry and physics. In graph theory, nullity is the number of zeros extracted from the characteristic polynomials obtained from the adjacency matrix, and inertia represents the positive and negative eigenvalues of the adjacency matrix. Energy is the sum of the absolute eigenvalues of its adjacency matrix. In this study, the inertia, nullity and signature of the aforementioned structures have been discussed.
format	article
author	Ahmad Zaheer Mufti Zeeshan Saleem Nadeem Muhammad Faisal Shaker Hani Siddiqui Hafiz Muhammad Afzal
author_facet	Ahmad Zaheer Mufti Zeeshan Saleem Nadeem Muhammad Faisal Shaker Hani Siddiqui Hafiz Muhammad Afzal
author_sort	Ahmad Zaheer
title	Theoretical study of energy, inertia and nullity of phenylene and anthracene
title_short	Theoretical study of energy, inertia and nullity of phenylene and anthracene
title_full	Theoretical study of energy, inertia and nullity of phenylene and anthracene
title_fullStr	Theoretical study of energy, inertia and nullity of phenylene and anthracene
title_full_unstemmed	Theoretical study of energy, inertia and nullity of phenylene and anthracene
title_sort	theoretical study of energy, inertia and nullity of phenylene and anthracene
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/00909d7c0059471eb35f01e9d25e04a4
work_keys_str_mv	AT ahmadzaheer theoreticalstudyofenergyinertiaandnullityofphenyleneandanthracene AT muftizeeshansaleem theoreticalstudyofenergyinertiaandnullityofphenyleneandanthracene AT nadeemmuhammadfaisal theoreticalstudyofenergyinertiaandnullityofphenyleneandanthracene AT shakerhani theoreticalstudyofenergyinertiaandnullityofphenyleneandanthracene AT siddiquihafizmuhammadafzal theoreticalstudyofenergyinertiaandnullityofphenyleneandanthracene
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Theoretical study of energy, inertia and nullity of phenylene and anthracene

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