@book{Atkins_Jones_2010, address={New York}, edition={5th ed}, title={Chemical principles: the quest for insight}, publisher={W. H. Freeman}, author={Atkins, P. W. and Jones, Loretta}, year={2010} }
@book{Chang_2016, address={New York}, edition={12th ed}, title={Chemistry}, publisher={Mc Graw Hill Education}, author={Chang, Raymond}, year={2016} }
@book{Housecroft_Constable_2002, address={Harlow}, edition={2nd ed}, title={Chemistry: an introduction to organic, inorganic, and physical chemistry}, publisher={Prentice Hall}, author={Housecroft, Catherine E. and Constable, Edwin C.}, year={2002} }
@misc{Interactive 3D Structures, url={http://www.chemtube3d.com/solidstate/_table.htm} }
@misc{chemguide: helping you to understand Chemistry, url={http://www.chemguide.co.uk/} }