TY - JOUR T1 - Omega Polynomial in Polybenzene Multi Tori TT - JF - IJMSI JO - IJMSI VL - 7 IS - 2 UR - http://ijmsi.ir/article-1-356-en.html Y1 - 2012 SP - 75 EP - 82 KW - Polybenzene KW - Multi torus KW - Genus of structure KW - Linear periodic network KW - Omega polynomial. N2 - The polybenzene units BTX 48, X=A (armchair) and X=Z (zig-zag) dimerize forming “eclipsed” isomers, the oligomers of which form structures of five-fold symmetry, called multi-tori. Multi-tori can be designed by appropriate map operations. The genus of multi-tori was calculated from the number of tetrapodal units they consist. A description, in terms of Omega polynomial, of the two linearly periodic BTX-networks was also presented. M3 10.7508/ijmsi.2012.02.007 ER -