Tetrazole monomers (Ⅰ,Ⅱ) and all of their possible stable dimers (1, 2, 3, 4, 5, 6, 7and 8) were fully optimized by DFT method at the B3LYP/6-311++G** level.
We present a global optimization method, called the real-code genetic algorithm (RGA), to the ground state energies. The proposed method does not require partia
The dispersion relation is derived for three-dimensional dust-acoustic waves in a current-driven dusty plasmas with both positively and negatively charged dust
The dehydrogenation reaction of H2S by the 3∑- ground state of VS+: VS+ + H2S → VS2+ + H2 has been studied by using Density Functional Theory (DFT) at the B3L
N-2-Thiazolylacrylamide (NTA) was polymerized by a radical route to obtain the polymer in good yield. The polymer with a pendent heterocyclic group is soluble i
A hybrid compound [Mn(2,2-bipy)3]2[β-Mo8O26]·4H2O prepared by the hydrothermal method consists of a [β-Mo8O26]4- isopolyanion, two isolated manganese-bipyrid
Partner selection is a fundamental problem in the formation and success of a virtual enterprise. The partner selection problem with precedence and due date cons
A perturbation method is used to study effective response of nonlinear Kerr composites, which are subject to the constitutive relation of electric displacement