[1] G.A. Jeffrey. An introduction to hydrogen bonding. Oxford University Press, New York, 1997.
[2] S. Scheiner. Hydrogen bonding, Oxford University Press, New York, 1997.
[3] G.R. Desiraju, T. Steiner. The weak hydrogen bond, Oxford University Press, Oxford, 1999.
[4] S. Scheiner Ed., Molecular Interactions: From Van der Waals to Strong Bound Complexes, Wiley, Chichester, U.K, 1997.
[5] G.A. Jeffrey, W. Saenger. Hydrogen Bonding in Biological Structures, Springer-Verlag, Berlin, 1991.
[6] G.R. Desiraju, T. Steiner. The Weak Hydrogen Bond in Structural Chemistry and Biology, Oxford, New York, 1999.
[7] Y. Gu, T. Kar, S. Scheiner,THEOCHEM., 2000, 500, 441-452.
[8] S.J. Grabowski Ed. Hydrogen Bonding-New Insights, Springer, Dordrecht, 2006.
[9] T. Kar, S. Scheiner, J. Phys. Chem. A., 2004, 108, 9161-9168.
[10] G. Gilli, P. Gilli. The Nature of the Hydrogen Bond, Oxford University Press, Oxford, UK. 2009.
[11] Q. Li, H. Wang, Z. Liu, W. Li, J. Cheng, B. Gong, J. Sun, J. Phys. Chem. A., 2009, 113, 14156-14160.
[12] G. Orlova, S. Scheiner, J. Phys. Chem. A., 1998, 102, 4813-4818.
[13] B.G.D. Oliveira, MN. Ramos, Int. J. Quant. Chem., 2010, 110, 307-316.
[14] M. Nishio, Y. Umezawa, K. Honda, S. Tsuboyama , H, Suezawa, Cryst. Eng. Comm., 2009, 11, 1757-1788.
[15] S. Hammerum, J. Am. Chem. Soc., 2009, 131, 8627-8635.
[16] M. Solimannejad, Scheiner, Chem. Phys. Lett., 2006, 424, 1-6.
[17] S. Scheiner, J. Phys. Chem. B., 2009, 113, 10421-10427.
[18] S. Cybulski, S. Scheiner, J. Am. Chem. Soc., 1987, 109, 4199-4206.
[19] Z. Latajka, S. Scheiner, J. Comput. Chem., 1987, 5, 674-682.
[20] S. Scheiner, Theor. Chim. Acta., 1980, 57, 71-80.
[21] H.S. Biswal, S. Wategaonkar, J. Phys. Chem. A., 2009, 113, 12763-12773.
[22] R.F. Freitas, S.E. Galembeck, Chem. Phys. Lett., 2006, 423, 131-137.
[23] E.J. Cocinero, R. Sánchez, S. Blanco, A. Lesarri, JC. López, JL. Alonso, Chem. Phys. Lett., 2005, 402, 4-10.
[24] F.H. Allen, C.M. Bird, R.S. Rowland, P.R. Raithby, Acta. Cryst., 1997, B53, 680-695.
[25] F. Wennmohs, V. Staemmler, M. Schindler, J. Chem. Phys., 2003, 119, 3208-3218.
[26] M.W. Schmidt, K.K. Baldridge, J.A. Boatz, S.T. Elbert, M.S. Gordon, J.H. Jensen, S. Koseki, N. Matsunaga, K.A. Nguyen, S.J. Su, T.L. Windus, M. Dupuis, J.A. Montgomery, General atomic and molecular electronic structure system, J. Comput. Chem., 1993, 14, 1347−1363.
[27] Y. Zhao, N.E. Schultz, D.G. Truhlar, J. Chem. Theory. Comput., 2006, 2, 364-382.
[28] Y. Zhao, D.G. Truhlar, J. Chem. Theory. Comput., 2006, 2, 1009-1018 .
[29] S.F. Boys, F. Bernardi, Mol. Phys., 1970, 19, 553-566.
[30] R.F.W. Bader, Atoms in Molecules: A Quantum Theory. Clarendon Press, Oxford, 1990.
[31] F. Biegler-Konig, J. Schonbohm AIM 2000 Program Package, Ver.2.0, University of Applied Sciences, Bielefield, Germany, 2002.
[32] E.D. Glendening, J. Am. Chem. Soc., 1996, 118, 2473-2482.
[33] E.D. Glendening, J. Phys. Chem. A., 2005, 109, 11936-11940.
[34] F. Weinhold, CR. Landis, Valency and Bonding. A Natural Bond Orbital Donor–Acceptor Perspective, Cambridge Press, Cambridge, 2005.
[35] E.D Glendening, J.K Badenhoop, A.E Reed, J.E. Carpenter, J.A. Bohmann, C.M. Morales, F. Weinhold NBO 5.G, Theoretical Chemistry Institute, University of Wisconsin, Madison, WI, 2004.
[36] M.W. Schmidt , K.K. Baldridge, J.A. Boatz, S.T. Elbert, M.S. Gordon, J.H. Jensen, S. Koseki, N. Matsunaga, K.A. Nguyen, S.J. Su, T.L. Windus, M. Dupuis, J.A. Montgomery, J. Comput. Chem., 1993, 14, 1347-1363.
[37] W. Fader, H. Dreizler, H.D. Rudolph, V. Typke, Z. Naturforsch., 1969, 24A, 266-271.
[38] R. Paulini, K. Muller, F. Diederich, Angew. Chem. Int. Ed., 2005, 44, 1788-1805.
[39] G.P.A. Yap, F.A. Jove, R.M. Claramunt, D. Sanz, I. Alkorta, J. Elguero, Aus. J. Chem., 2005, 58, 817-822.
[40] M. Solimannejad, S. Massahi, I. Alkorta, Chem. Phys., 2009, 362, 1-7.
[41] I. Rozas, I. Alkorta, J. Elguero, J. Am. Chem. Soc., 2000, 122, 11154-11161.
[42] P. Lipkowski, S.J. Grabowski, J. Leszczynski, J. Phys. Chem. A., 2006, 110, 10296-10302.
[43] JG. Contreras, E.R. Johnson, S. Keinan, R. Chaudret, J.P. Piquemal, D.N. Beratan, W. Yang, J. Chem. Theory. Comput., 2011, 2011, 625-632.
[44] U. Onthog, T. Megyes, I. Bako, T. Radnai, T. Grosz, K. Hermansson, M. Probst, Phys. Chem. Chem. Phys., 2004, 6, 2136-2139.
[45] RM- Ibberson, Acta. Crystallogr., 2005, C61, o571-o573.