**Acknowledgments**

One of the authors I. J. Jithin Raj is grateful to Mr. Mubarak N, Head, Department of Physics Kottakkal Farook Arts and Science College, Ashna Poulose Department of Physics, University of Calicut for the help and co-operation during this work. This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.

**143**

India

**Author details**

Kottakkal, Kerala, India

Kodakkat Parambil Safna Hussan1

Sailaja Urpayil3,4 and Mohamed Shahin Thayyil1

1 Department of Physics, University of Calicut, Malappuram, India

\*Address all correspondence to: safnahussain2@gmail.com

provided the original work is properly cited.

2 Department of Physics, Kottakkal Farook Arts and Science College,

3 Department of Physics, M E S Keveeyam College, Valanchery, Kerala, India

4 Department of Physics, MES Ponnani College, Ponnani, Malappuram, Kerala,

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium,

\*, Indulekha Jayarajan Jithin Raj2

,

*Studies on Histamine H2-Receptor Antagonists by Using Density Functional Theory*

*DOI: http://dx.doi.org/10.5772/intechopen.95322*
