Zigzag Boron itride nanotubes effects of Gallium in the MR spectrum

Boron Nitride is a chemical compound considering of equal numbers of Boron and Nitrogen atoms. In this study we used zigzag SWBNNT is based on the interaction Ga. We have computed Nuclear magnetic by using B3lyp method and the basis set 6-31g(d) have been performed with the program Gaussian package.We have tow models of the BNNT, the pristine (4, 4) zigzag BNNT and the Ga-doped (4, 4) zigzag BNNT. (Figure 1) The result showed that Nitrogen atoms attached to the considerable changes in the NMR spectra are observed .Isotropic and Anisotropic increased amount of Ga as a result there will be more active Nitrogen atoms. (Figure 2)