List of Articles Nanostructure Open Access Article Abstract Page Full-Text 1 - Investigation of NMR Shielding Tensors of Para-Sulfonato-calix 141 arene Complexation with some of Alkali metal atoms M. Sayadian L. Pishkar F. Mollaamin Open Access Article Abstract Page Full-Text 2 - DFT Study of Hydrogen Bonding on Calix[8]arene as Nanostructure Compound M. Sayadian K. Zare F. Mollaamin