How Aromaticity Leads to Permanent Dipole Moments Explained in 1 Minute 🧪

For feedback and business queries, please email us at suviganu@gmail.com This video is about how the aromaticity can create the permanent dipole moment. Since the Aromaticity can stabilise the charges and can create the permanent stability which in turn create the permanent dipole moment. If the anion and cation can stabilised by aromaticity in the same system, it can create the dipole moment. Aromaticity and dipole moment are two fundamental properties of molecules that are closely intertwined. Aromaticity, a special type of delocalization of electrons in a cyclic molecule, confers unique properties to the molecule. Dipole moment, a measure of the polarity of a molecule, arises from the uneven distribution of electron density. Aromaticity and Electron Delocalization Aromatic molecules are characterized by a cyclic arrangement of atoms with alternating single and double bonds, and they obey Hückel's rule (4n+2 π electrons). This delocalization of electrons creates a cloud of electron density above and below the plane of the molecule, resulting in a highly stable system. Influence of Aromaticity on Dipole Moment Symmetric Aromatics: Zero Dipole Moment: Aromatic molecules with high symmetry, such as benzene, have a zero dipole moment. This is because the electron density is evenly distributed around the ring, canceling out any individual bond dipoles. Example: Benzene Unsymmetric Aromatics: Non-Zero Dipole Moment: Aromatic molecules with lower symmetry, such as toluene or naphthalene, have a non-zero dipole moment. The electron-donating or electron-withdrawing nature of substituents can disrupt the symmetrical distribution of electron density, creating a dipole. Aromatic Heterocycles: Dipole Moment: Aromatic heterocycles, containing atoms other than carbon in the ring (e.g., nitrogen, oxygen), often exhibit dipole moments due to the electronegativity differences between the ring atoms. Factors Affecting Dipole Moment in Aromatics Substituent Effects: Electron-donating or electron-withdrawing substituents on the aromatic ring can significantly influence the dipole moment. Ring Size and Fusion: The size and fusion of aromatic rings can also affect the dipole moment. Conformational Effects: In some cases, the conformation of the molecule can influence the dipole moment. This video is part of one minute chemistry series. Enjoy Quick learning. . For business queries, send message to suviganu@gmail.com with your phone number . We will call you back. Office Address Dr. B. Ganesh Kumar, 1255, Third street, Asari Colony, Satchiyapuram, Sivakasi- 626124 Tamil Nadu, India. #JEE #NEET #NET #GATE #One #OneChemistry #JAM #Chemistry Subscribe to my YouTube channel: https://www.youtube.com/c/OneChemistry?sub_confirmation=1 Content Creation: Prof. GKR Please feel free to give comments and feedback. __________________________________________________________________________ The creator of this channel Prof. GKR, his Ph.D in Chemistry from Hyderabad Central University and cleared CSIR-JRF and NET. He is currently Associate Professor in the P.S.R Arts and Science College, Sivakasi, Tamil Nadu. ## Know One Chemistry ## Youtube : https://www.youtube.com/c/OneChemistry Facebook: https://www.facebook.com/wingsGKR/ Instagram: https://www.instagram.com/onechemistrygkr/ Twitter: https://twitter.com/OneChemistry Website: https://sites.google.com/view/suviganu/home Email: suviganu@gmail.com ___________________________________________________________________________ #chemistry #chemistryconcepts #jeeneetchemistry #organicchemistry #TRB #gate #netexam #chemistrynotes #chemicalreactions #organicchemistrytricks #neet #jee #setexam #setexampreparation #netexampreparation #gateexam #gateexampreparation #netexampreparation #neetexam #neetchemistry #neetchemistrypreparation #gatechemistry #netchemistry #ugcchemistry #jee #jeechemistry #jeechemistryquestions #jamchemistry The content may help you to clear UPSC Chemistry CSIR Chemical Science UGC Chemical Science GATE Chemistry NET Chemical Science NEET Chemistry JAM Chemistry TNPSC Chemistry TRB CHEMISTRY JEE Chemistry