TARU PUBLICATIONS
Journal of Discrete Mathematical Sciences and Cryptography cover
Open Access ·Peer-reviewed·ISSN (Online): 2169-0065·ISSN (Print): 0972-0529

Monthly Journal: Publishes theoretical and applied research in all areas of Discrete Mathematical Sciences, Cryptography, Combinatorics, Elliptic Curves and Information Security.

Issues up to 2022 co-published with and available at:Taylor & Francis Online
submissions@tarupublications.com
Open Access Research Article

Topological analysis of the molecular graph of monolayer M3C12X12 Kagome structures using degree-based indices

, * , , ,

* Corresponding author · click or hover a name for details

pp. 2963–2976Vol. 29Issue 7July 2026DOI: 10.47974/JDMSC-2456 Crossmark XML
Received:
01 Jun 2025
Published Online:
31 Jul 2026
Article type:
Research Article
Language:
EN
Article no.:
JDMSC-2456
Pages:
2963–2976

Abstract

Two-dimensional (2D) magnetic materials have arisen as viable contenders for next-generation nano-spintronics, quantum computing and high-density data storage technologies, owing to their distinctive magnetic and electrical characteristics at the atomic level. This study examines the molecular graph of a two-dimensional monolayer structure M3C12X12, where M represents a metal atom, C signifies carbon and X indicates a halogen atom. The molecule displays a Kagome lattice configuration, recognised for its unusual electrical properties. Employing graph-theoretic methodologies, we calculate several degree-based topological indices, such as the First Zagreb index, First hyper-Zagreb index, First and Second Gourava indices, Reciprocal Randic index, First and Second K-Banhatti indices and the Platt index. These indices function as molecular descriptors that measure structural characteristics pertinent to the compound’s physicochemical and magnetic properties. Our work illustrates the efficacy of topological indices in the structural characterisation of 2D materials and establishes a basis for further theoretical and computational investigations in materials science and nano-technology.

Keywords

Subject Classifications

05C92

References

[1] B. Huang, G. Clark, E. Navarro-Moratalla, D. R. Klein, R. Cheng, K. L. Seyler, D. Zhong, E. Schmidgall, M. A. McGuire, D. H. Cobden, W. Yao, D. Xiao, P. Jarillo-Herrero, and X. Xu, “Layer-dependent ferromagnetism in a van der Waals crystal down to the monolayer limit,” Nature, vol. 546, no. 7657, pp. 270–273 (2017), doi: 10.1038/nature22391.

[2] Y. Deng, Y. Yu, Y. Song, J. Zhang, N. Z. Wang, Z. Sun, Y. Yi, Y. Wu, S. Wu, J. Zhu, J. Wang, X. H. Chen, and Y. Zhang, “Gate-tunable room-temperature ferromagnetism in two-dimensional Fe₃GeTe₂,” Nature, vol. 563, no. 7729, pp. 94–99 (2018), doi: 10.1038/s41586-018-0626-9.

[3] C. Felser, G. Fecher, and B. Balke, “Spintronics: A challenge for materials science and solid-state chemistry,” Angewandte Chemie International Edition, vol. 46, no. 5, pp. 668–699 (2007), doi: 10.1002/anie.200601815.

[4] K. S. Novoselov, A. K. Geim, S. V. Morozov, D. Jiang, Y. Zhang, S. V. Dubonos, I. V. Grigorieva, and A. A. Firsov, “Electric field effect in atomically thin carbon films,” Science, vol. 306, no. 5696, pp. 666–669 (2004), doi: 10.1126/science.1102896.

[5] N. Papasimakis, S. Thongrattanasiri, N. I. Zheludev, and F. J. G. de Abajo, “The magnetic response of graphene split-ring metamaterials,” Light: Science & Applications, vol. 2, no. 7, pp. 78–88 (2013), doi: 10.1038/lsa.2013.34.

[6] B. Radisavljevic, A. Radenovic, J. Brivio, V. Giacometti, and A. Kis, “Single-layer MoS₂ transistors,” Nature Nanotechnology, vol. 6, no. 3, pp. 147–150 (2011), doi: 10.1038/nnano.2010.279.

[7] M. Corso, W. Auwärter, M. Muntwiler, A. Tamai, T. Greber, and J. Osterwalder, “Boron nitride nanomesh,” Science, vol. 303, no. 5655, pp. 217–220 (2004), doi: 10.1126/science.1091979.

[8] M. R. Lukatskaya, O. Mashtalir, C. E. Ren, Y. Dall’Agnese, P. L. Taberna, P. Simon, M. W. Barsoum, and Y. Gogotsi, “Cation intercalation and high volumetric capacitance of two-dimensional titanium carbide,” Science, vol. 341, no. 6153, pp. 1502–1505 (2013), doi: 10.1126/science.1241488.

[9] S. Y. Xie, X. B. Li, Y. Y. Sun, Y. L. Zhang, D. Han, W. Q. Tian, W. Q. Wang, Y. S. Zheng, S. B. Zhang, and H. B. Sun, “Theoretical characterization of reduction dynamics for graphene oxide by alkaline-earth metals,” Carbon, vol. 52, pp. 122–127 (2012), doi: 10.1016/j.carbon.2012.09.012.

[10] P. Vogt, P. De Padova, C. Quaresima, J. Avila, E. Frantzeskakis, M. C. Asensio, A. Resta, B. Ealet, and G. Le Lay, “Silicene: compelling experimental evidence for graphenelike two-dimensional silicon,” Physical Review Letters, vol. 108, no. 15, Art. no. 155501 (2012), doi: 10.1103/PhysRevLett.108.155501.

[11] S. Jungthawan, P. Reunchan, and S. Limpijumnong, “Theoretical study of strained porous graphene structures and their gas separa tion properties,” Carbon, vol. 54, pp. 359–364 (2013), doi: 10.1016/j.carbon.2012.11.048.

[12] K. F. Mak, C. Lee, J. Hone, J. Shan, and T. F. Heinz, “Atomically thin MoS₂: A new direct-gap semiconductor,” Physical Review Letters, vol. 105, no. 13, Art. no. 136805 (2010), doi: 10.1103/PhysRevLett.105.136805.

[13] C. Wu and M. Almuaalemi, “Synthesis of MOFs and characterization and drug loading efficiency,” ChemEngineering, vol. 9, no. 2, Art. no. 24 (2025), doi: 10.3390/chemengineering9020024.

[14] F. Z. Zeggai, Z. Ait-Touchente, K. Bachari, and A. Elaissari, “Investigation of metal-organic frameworks (MOFs): Synthesis, properties and applications—An in-depth review,” Chemical Physics Impact, Art. no. 100864 (2025), doi: 10.1016/j.chphi.2025.100864.

[15] M. S. Sardar and K. H. Hakami, “QSPR analysis of some Alzheimer’s compounds via topological indices and regression models,” Journal of Chemistry, vol. 2024, Art. no. 5520607 (2024), doi: 10.1155/2024/5520607.

[16] M. S. Sardar, M. A. Ali, F. Ashraf, and M. Cancan, “On topological indices of double and strong double graph of silicon carbide Si₂C₃-I[p,q],” Journal of Medical and Pharmaceutical Chemistry Research, vol. 5, pp. 37–49 (2023), doi: 10.22034/ecc.2023.356160.1519.

[17] M. S. Sardar, I. Siddique, F. Jarad, M. A. Ali, E. M. Türkan, and M. Danish, “Computation of vertex-based topological indices of middle graph of alkane (CₜH₂ₜ₊₂),” Journal of Mathematics, vol. 2022, Art. no. 8283898 (2022), doi: 10.1155/2022/8283898.

[18] P. Wang, X. Jiang, J. Hu, B. Wang, T. Zhou, H. Yuan, and J. Zhao, “Robust spin manipulation in 2D organometallic Kagome lattices: A first-principles study,” Physical Chemistry Chemical Physics, vol. 22, no. 19, pp. 11045–11052 (2020), doi: 10.1039/D0CP00742K.

[19] X. Zhang, H. G. G. Reddy, A. Usha, M. C. Shanmukha, M. R. Farahani, and M. Alaeiyan, “A study on anti-malaria drugs using degree-based topological indices through QSPR analysis,” Mathematical Biosciences and Engineering, vol. 20, no. 2, pp. 3594–3609 (2023), doi: 10.3934/mbe.2023167.

[20] D. Afzal, F. Afzal, M. R. Farahani, and S. Ali, “On computation of recently defined degree-based topological indices of some families of convex polytopes via M-polynomial,” Complexity, vol. 2021, Art. no. 5881476, pp. 1–11 (2021), doi: 10.1155/2021/5881476.

[21] F. Chaudhry, M. N. Husin, F. Afzal, D. Afzal, M. Ehsan, M. Cancan, and M. R. Farahani, “M-polynomials and degree-based topological indices of tadpole graph,” Journal of Discrete Mathematical Sciences and Cryptography, vol. 24, no. 7, pp. 2059–2072 (2021), doi: 10.1080/09720529.2021.1984561.

[22] M. Azeem, A. Aslam, Z. Iqbal, M. A. Binyamin, and W. Gao, “Topological aspects of 2D structures of trans-Pd(NH₂)S lattice and a metal-organic superlattice,” Arabian Journal of Chemistry, vol. 14, no. 3, Art. no. 102963 (2021), doi: 10.1016/j.arabjc.2020.102963.

[23] M. Alaeiyan, “Characteristics and eigenvalues of the newly defined Ala graph,” Physica Scripta, vol. 100, no. 5, Art. no. 055201 (2025), doi: 10.1088/1402-4896/adc3d2.

Views: 55Downloads: 28Citations: 0