Title of article :
AB Initio Calculations of NMR Spectra for H20114C9N4 As A New Nanosemiconductor Molecule
Author/Authors :
Poumamdari, E Department of Chemistry - Science and Research Branch - Islamic Azad University, Tehran , Monajjemi, M Department of Chemistry - Science and Research Branch - Islamic Azad University, Tehran
Pages :
9
From page :
267
To page :
275
Abstract :
BCN compounds have been researched theoretically and experimentally widely. In this paper, we introduce the theoretical prediction of ternary B-C-N compounds. NMR spectroscopy was employed extensively to study these ternary nanostructures. We discuss the utilization of chemical shift information as well as ab initio calculations of nuclear shielding for H20134C9N4 structure determination. We calculated B NMR and N NMR spectra with computational aspects of the NMR spectra using the gauge-invariant atomic orbital (GIAO) and continuous set of gauge transformations (CSGT) methods at different DFT computational methods (BILYP and LSDA), with a 6-31 G basis set at the GAUSSIAN 98 program package which are discussed. The purpose of this study is to carry out a more detailed analysis of the H20134C9N4 as a new nanosemiconductor system.
Keywords :
Dipeptide structures , Ab initio , DFT calculations , Conformational stability
Journal title :
Astroparticle Physics
Serial Year :
2012
Record number :
2438940
Link To Document :
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