@article{
  author = {Ghiasi, Reza, Zaman Fashami, Morteza},
  title = {Molecular structure, substitution effect, solvent effect and properties of niobapyrimidinium complex: A computational study},
  journal = {Journal of Physical & Theoretical Chemistry},
  year = {2014},
  volume = {11},
  number = {2},
  pages = {93-102},
  doi = {}
}