(from the article `chemical bonding`) ...in the internuclear region where the amplitude of one orbital is subtracted from the other. This destructive interference is complete on a plane ... ...orbitals each have the same energy. The six molecular orbitals are various sums and differences of the six 2 orbitals, and they differ in the ...... Found on http://www.britannica.com/eb/a-z/n/47
The plane corresponding to the optical centre of a simple lens. ... See: nodal point. ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973