The Vietnam War (1954-1973) was a very long and costly war in which over three million people lost their lives. The United States became involved in the war to support their allies in South Vietnam. The U.S. and South Vietnam were fighting against the communist regime known as the Viet Kong.
Ion-dipole interaction (dipole-ion interaction): A noncovalent attraction between one pole of a bond dipole and an oppositely-charged ion. The Î´+ end of the bond dipole is attracted to an anion, and the Î´- end of the bond dipole is attracted to a cation.
Electric dipole moment - Potential and field of an electric dipole. 1  An ideal dipole consists of two opposite charges with infinitesimal separation. 2  Two closely spaced opposite charges have a potential of the form... 3  with charge separation, d, defined as.