Citation: JIANG Xiaoyu, WU Wei, MO Yirong. Strength of Intramolecular Hydrogen Bonds[J]. Acta Physico-Chimica Sinica, ;2018, 34(3): 278-285. doi: 10.3866/PKU.WHXB201708174 shu

Strength of Intramolecular Hydrogen Bonds

JIANG Xiaoyu ¹ ,
WU Wei ² ,
MO Yirong ^3,,

1.
College of Ecological Environment and Urban Construction, Fujian University of Technology, Fuzhou 350108, P. R. China
2.
The State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, P. R. China
3.
Department of Chemistry, Western Michigan University, Kalamazoo, Michigan 49008, USA

Corresponding author: MO Yirong, yirong.mo@wmich.edu
Received Date: 17 July 2017
Revised Date: 10 August 2017
Accepted Date: 14 August 2017
Available Online: 17 March 2017

The concept of resonance-assisted hydrogen bonds (RAHBs) highlights the synergistic interplay between the π-resonance and hydrogen bonding interactions. This concept has been well-accepted in academia and is widely used in practice. However, it has been argued that the seemingly enhanced intramolecular hydrogen bonding (IMHB) in unsaturated compounds may simply be a result of the constraints imposed by the σ-skeleton framework. Thus, it is crucial to estimate the strength of IMHBs. In this work, we used two approaches to probe the resonance effect and estimate the strength of the IMHBs in the two exemplary cases of the enol forms of acetylacetone and o-hydroxyacetophenone. One approach is the block-localized wavefunction (BLW) method, which is a variant of the ab initio valence bond (VB) theory. Using this approach, it is possible to derive the geometries and energetics with resonance shut down. The other approach is Edmiston's truncated localized molecular orbital (TLMO) technique, which monitors the energy changes by removing the delocalization tails from localized molecular orbitals. The integrated BLW and TLMO studies confirmed that the hydrogen bonding in these two molecules is indeed enhanced by π-resonance, and that this enhancement is not a result of σ constraints.
- Resonance-assisted hydrogen bond,
- Bond strength,
- Valence bond,
- Block-localized wavefunction,
- Truncated localized molecular orbital
1. [1]
  Scheiner, S. Hydrogen Bonding: A Theoretical Perspective; Oxford University Press: New York, 1997.
2. [2]
  Jeffrey, G. A. An Introduction to Hydrogen Bonding; Oxford University Press: New York, 1997.
3. [3]
  Desiraju, G. R.; Steiner, T. The Weak Hydrogen Bond In Structural Chemistry and Biology; Oxford University Press: New York, 2001.
4. [4]
  Hydrogen Bonding -New Insights; Grabowski, S. J., Ed. ; Springer: Berlin, 2006; Vol. 3.
5. [5]
  Gilli, G.; Gilli, P. The Nature of the Hydrogen Bond: Outline of a Comprehensive Hydrogen Bond Theory; Oxford University Press: New York, 2009; Vol.23.
6. [6]
  Supramolecular Assembly via Hydrogen Bonds; Mingos, D. M. P. Ed. ; Springer: Berlin, 2010; Vol. 108.
7. [7]
  Gilli, G.; Bellucci, F.; Ferretti, V.; Bertolasi, V. J. Am. Chem. Soc. 1989, 111, 1023. doi: 10.1021/ja00185a035 doi: 10.1021/ja00185a035
8. [8]
  Bertolasi, V.; Gilli, P.; Ferretti, V.; Gilli, G. J. Am. Chem. Soc. 1991, 113, 4917. doi: 10.1021/ja00013a030 doi: 10.1021/ja00013a030
9. [9]
  Gilli, P.; Bertolasi, V.; Ferretti, V.; Gilli, G. J. Am. Chem. Soc. 2000, 122, 10405. doi: 10.1021/ja000921+ doi: 10.1021/ja000921+
10. [10]
  Gilli, P.; Bertolasi, V.; Pretto, L.; Lyčka, A.; Gilli, G. J. Am. Chem. Soc. 2002, 124, 13554. doi: 10.1021/ja020589x doi: 10.1021/ja020589x
11. [11]
  Gilli, P.; Bertolasi, V.; Pretto, L.; Ferretti, V.; Gilli, G. J. Am. Chem. Soc. 2004, 126, 3845. doi: 10.1021/ja030213z doi: 10.1021/ja030213z
12. [12]
  Srinivasan, R.; Feenstra, J. S.; Park, S. T.; Xu, S.; Zewail, A. H. J. Am. Chem. Soc. 2004, 126, 2266. doi: 10.1021/ja031927c doi: 10.1021/ja031927c
13. [13]
  Sobczyk, L.; Grabowski, S. J.; Krygowski, T. M. Chem. Rev. 2005, 105, 3513. doi: 10.1002/chin.200603277 doi: 10.1002/chin.200603277
14. [14]
  Sanz, P.; Mó, O.; Yáñez, M.; Elguero, J. J. Phys. Chem. A 2007, 111, 3585. doi: 10.1021/jp067514q doi: 10.1021/jp067514q
15. [15]
  Sanz, P.; Mó, O.; Yáñez, M.; Elguero, J. Chem. Eur. J. 2008, 14, 4225. doi: 10.1002/chem.200701827 doi: 10.1002/chem.200701827
16. [16]
  Alkorta, I.; Elguero, J.; Mó, O.; Yáñez, M.; Del Bene, J. E. Mol. Phys. 2004, 102, 2563. doi: 10.1080/00268970412331292885 doi: 10.1080/00268970412331292885
17. [17]
  Alkorta, I.; Elguero, J.; Mó, O.; Yáñez, M.; Del Bene, J. E. Chem. Phys. Lett. 2005, 411, 411. doi: 10.1016/j.cplett.2005.06.061 doi: 10.1016/j.cplett.2005.06.061
18. [18]
  Beck, J. F.; Mo, Y. J. Comput. Chem. 2007, 28, 455. doi: 10.1002/jcc.20523 doi: 10.1002/jcc.20523
19. [19]
  Grabowski, S. J. J. Phys. Org. Chem. 2003, 16, 797. doi: 10.1002/poc.675 doi: 10.1002/poc.675
20. [20]
  Grabowski, S. J. J. Mol. Struct. 2001, 562, 137. doi: 10.1016/S0022-2860(00)00863-2 doi: 10.1016/S0022-2860(00)00863-2
21. [21]
  Grabowski, S. J. J. Phys. Chem. A 2001, 105, 10739. doi: 10.1021/jp011819h doi: 10.1021/jp011819h
22. [22]
  Grabowski, S. J. J. Phys. Org. Chem. 2004, 17, 18. doi: 10.1002/poc.685 doi: 10.1002/poc.685
23. [23]
  Wang, C. S.; Zhang, Y.; Gao, K.; Yang, Z. Z. J. Chem. Phys. 2005, 123, 024307. doi: 10.1063/1.1979471 doi: 10.1063/1.1979471
24. [24]
  Jablonski, M.; Kaczmarek, A.; Sadlej, A. J. J. Phys. Chem. A 2006, 110, 10890. doi: 10.1021/jp062759o doi: 10.1021/jp062759o
25. [25]
  Liu, T.; Li, H.; Huang, M. B.; Duan, Y.; Wang, Z. X. J. Phys. Chem. A 2008, 112, 5436. doi: 10.1021/jp712052e doi: 10.1021/jp712052e
26. [26]
  Deshmukh, M. M.; Gadre, S. R. J. Phys. Chem. A 2009, 113, 7927. doi: 10.1021/jp9031207 doi: 10.1021/jp9031207
27. [27]
  Gilli, P.; Pretto, L.; Bertolasi, V.; Gilli, G. Acc. Chem. Res. 2009, 42, 33. doi: 10.1021/ar800001k doi: 10.1021/ar800001k
28. [28]
  Wendler, K.; Thar, J.; Zahn, S.; Kirchner, B. J. Phys. Chem. A 2010, 114, 9529. doi: 10.1021/jp103470e doi: 10.1021/jp103470e
29. [29]
  Valence Bond Theory; Cooper, D. L. Ed. ; Elsevier: Amsterdam, 2002.
30. [30]
  Gallup, G. A. Valence Bond Methods: Theory and Applications; Cambridge University Press: New York, 2002.
31. [31]
  Shaik, S. S. ; Hiberty, P. C. A Chemist's Guide to Valence Bond Theory; Wiley: Hoboken, New Jersey, 2008.
32. [32]
  Wu, W.; Su, P.; Shaik, S.; Hiberty, P. C. Chem. Rev. 2011, 111, 7557. doi: 10.1021/cr100228r doi: 10.1021/cr100228r
33. [33]
  Mo, Y.; Peyerimhoff, S. D. J. Chem. Phys. 1998, 109, 1687. doi: 10.1063/1.476742 doi: 10.1063/1.476742
34. [34]
  Mo, Y.; Song, L.; Lin, Y. J. Phys. Chem. A 2007, 111, 8291. doi: 10.1021/jp0724065 doi: 10.1021/jp0724065
35. [35]
  Mo, Y. In The Chemical Bond: Fundamental Aspects of Chemical Bonding; Frenking, G., Shaik, S., Eds. ; Wiley-VCH: Weinheim, Germany, 2014, p 199. doi: 10.1002/9783527664696.ch6
36. [36]
  Rozas, I. Phys. Chem. Chem. Phys. 2007, 9, 2782. doi: 10.1039/B618225A doi: 10.1039/B618225A
37. [37]
  Estácio, S. G.; Cabral do Couto, P.; Costa Cabral, B. J.; Minas da Piedade, M. E.; Martinho Sim es, J. A. J. Phys. Chem. A 2004, 108, 10834. doi: 10.1021/jp0473422 doi: 10.1021/jp0473422
38. [38]
  Lipkowskia, P.; Kolla, A.; Karpfenb, A.; Wolschannb, P. Chem. Phys. Lett. 2002, 360, 256. doi: 10.1016/S0009-2614(02)00830-8 doi: 10.1016/S0009-2614(02)00830-8
39. [39]
  Woodford, J. N. J. Phys. Chem. A 2007, 111, 8519. doi: 10.1021/jp073098d doi: 10.1021/jp073098d
40. [40]
  Latajka, Z.; Scheiner, S. J. Phys. Chem. 1994, 96, 9764. doi: 10.1021/j100203a035 doi: 10.1021/j100203a035
41. [41]
  Scheiner, S.; Kar, T.; Čuma, M. J. Phys. Chem. A 1997, 101, 5901. doi: 10.1021/jp9713874 doi: 10.1021/jp9713874
42. [42]
  González, L.; Mó, O.; Yáñez, M. J. Phys. Chem. A 1997, 101, 9710. doi: 10.1021/ jp970735z doi: 10.1021/jp970735z
43. [43]
  Zhang, Y.; Wang, C. S. J. Comput. Chem. 2009, 30, 1251. doi: 10.1002/jcc.21141 doi: 10.1002/jcc.21141
44. [44]
  Rozas, I.; Alkorta, I.; Elguero, J. J. Phys. Chem. A 2001, 105, 10462. doi: 10.1021/jp013125e doi: 10.1021/jp013125e
45. [45]
  Deshmukh, M. M.; Gadre, S. R.; Bartolotti, L. J. J. Phys. Chem. A 2006, 110, 12519. doi: 10.1021/jp065836o doi: 10.1021/jp065836o
46. [46]
  Bader, R. F. W. Atoms in Molecules: A Quantum Theory; Oxford University Press: Oxford, U. K., 1990.
47. [47]
  Pacios, L. F. J. Phys. Chem. A 2004, 108, 1177. doi: 10.1021/jp030978t doi: 10.1021/jp030978t
48. [48]
  LaPointe, S. M.; Farrag, S.; Bohrquez, H. J.; Boyd, R. J. J. Phys. Chem. B 2009, 113, 10957. doi: 10.1021/jp903635h doi: 10.1021/jp903635h
49. [49]
  Mo, Y. J. Phys. Chem. A 2012, 116, 5240. doi: 10.1021/jp3029769 doi: 10.1021/jp3029769
50. [50]
  Reed, A. E.; Curtiss, L. A.; Weinhold, F. Chem. Rev. 1988, 88, 899. doi: 10.1021/cr00088a005 doi: 10.1021/cr00088a005
51. [51]
  Weinhold, F.; Landis, C. Valency and Bonding; Cambridge University Press: Cambridge, England, 2005.
52. [52]
  Pophristic, V.; Goodman, L. Nature 2001, 411, 565. doi: 10.1038/35079036 doi: 10.1038/35079036
53. [53]
  Bickelhaupt, F. M.; Baerends, E. J. Angew. Chem. Int. Ed. 2003, 42, 4183. doi: 10.1002/anie.200350947 doi: 10.1002/anie.200350947
54. [54]
  Weinhold, F. Angew. Chem. Int. Ed. 2003, 42, 4188. doi: 10.1002/anie.200351777 doi: 10.1002/anie.200351777
55. [55]
  Mo, Y.; Gao, J. Acc. Chem. Res. 2007, 40, 113. doi: 10.1021/ar068073w doi: 10.1021/ar068073w
56. [56]
  Mo, Y.; Wu, W.; Song, L.; Lin, M.; Zhang, Q.; Gao, J. Angew. Chem. Int. Ed. 2004, 43, 1986. doi: 10.1002/anie.200352931 doi: 10.1002/anie.200352931
57. [57]
  Edmiston, C. Theochem 1988, 46, 331. doi: 10.1016/0166-1280(88)80267-7 doi: 10.1016/0166-1280(88)80267-7
58. [58]
  Mo, Y.; Zhang, Q. J. Mol. Struct.(Theochem) 1995, 357, 171. doi: 10.1016/0166-1280(95)04274-A doi: 10.1016/0166-1280(95)04274-A
59. [59]
  Song, L.; Mo, Y.; Zhang, Q.; Wu, W. J. Comput. Chem. 2005, 26, 514. doi: 10.1002/jcc.20187 doi: 10.1002/jcc.20187
60. [60]
  Song, L. ; Chen, Z. ; Ying, F. ; Song, J. ; Chen, X. ; Su, P. ; Mo, Y. ; Zhang, Q. ; Wu, W. XMVB 2. 0: An ab initio Non-orthogonal Valence Bond Program; Xiamen University: Xiamen, 2012.
61. [61]
  Mulliken, R. S.; Parr, R. G. J. Chem. Phys. 1951, 19, 1271. doi: 10.1063/1.1748011 doi: 10.1063/1.1748011
62. [62]
  Sovers, O. J.; Kern, C. W.; Pitzer, R. M.; Karplus, M. J. Chem. Phys. 1968, 49, 2592. doi: 10.1063/1.1681576 doi: 10.1063/1.1681576
63. [63]
  Stoll, H.; Preuss, H. Theor. Chim. Acta 1977, 46, 11. doi: 10.1007/BF02401407 doi: 10.1007/BF02401407
64. [64]
  Kollmar, H. J. Am. Chem. Soc. 1979, 101, 4832. doi: 10.1021/ja00511a009 doi: 10.1021/ja00511a009
65. [65]
  Mehler, E. L. J. Chem. Phys. 1977, 67, 2728. doi: 10.1063/1.435187 doi: 10.1063/1.435187
66. [66]
  Gianinetti, E.; Raimondi; Tornaghi, E. Int. J. Quantum Chem. 1996, 60, 157. doi: 10.1002/(SICI)1097-461X(1996)60:1<157::AID-QUA17>3.0.CO;2-C doi: 10.1002/(SICI)1097-461X(1996)60:1<157::AID-QUA17>3.0.CO;2-C
67. [67]
  Mo, Y. J. Chem. Phys. 2003, 119, 1300. doi: 10.1063/1.1580094 doi: 10.1063/1.1580094
68. [68]
  Schmidt, M. W.; Baldridge, K. K.; Boatz, J. A.; Elbert, S. T.; Gordon, M. S.; Jensen, J. J.; Koseki, S.; Matsunaga, N.; Nguyen, K. A.; Su, S.; Windus, T. L.; Dupuis, M.; Montgomery, J. A. J. Comput. Chem. 1993, 14, 1347. doi: 10.1002/jcc.540141112 doi: 10.1002/jcc.540141112
69. [69]
  Andersson, M. P.; Uvdal, P. J. Phys. Chem. A 2005, 109, 2937. doi: 10.1021/jp045733a doi: 10.1021/jp045733a
70. [70]
  Boys, S. F. Rev. Mod. Phys. 1960, 32, 296. doi: 10.1103/RevModPhys.32.296 doi: 10.1103/RevModPhys.32.296
71. [71]
  Edmiston, C.; Ruedenberg, K. Rev. Mod. Phys. 1963, 35, 457. doi: 10.1103/RevModPhys.35.457 doi: 10.1103/RevModPhys.35.457
72. [72]
  Pipek, J.; Mezey, P. G. J. Chem. Phys. 1989, 90, 4916. doi: 10.1063/1.456588 doi: 10.1063/1.456588
73. [73]
  Ichikawa, M. Acta Cryst. 1978, B34, 2074. doi: 10.1107/S0567740878007475 doi: 10.1107/S0567740878007475
74. [74]
  Steiner, T.; Saenger, W. Acta Cryst. 1994, B50, 348. doi: 10.1107/S0108768193011966 doi: 10.1107/S0108768193011966
75. [75]
  Mo, Y.; Gao, J.; Peyerimhoff, S. D. J. Chem. Phys. 2000, 112, 5530. doi: 10.1063/1.481185 doi: 10.1063/1.481185
76. [76]
  Mo, Y.; Bao, P.; Gao, J. Phys. Chem. Chem. Phys. 2011, 13, 6760. doi: 10.1039/c0cp02206c doi: 10.1039/c0cp02206c
77. [77]
  Mó, O.; Yánez, M.; Elguero, J. J. Chem. Phys. 1992, 97, 6628. doi: 10.1063/1.463666 doi: 10.1063/1.463666
78. [78]
  Espinosa, E.; Molins, E.; Lecomte, C. Chem. Phys. Lett. 1998, 285, 170. doi: 10.1016/S0009-2614(98)00036-0 doi: 10.1016/S0009-2614(98)00036-0
79. [79]
  Espinosa, E.; Molins, E. J. Chem. Phys. 2000, 113, 5686. doi: 10.1063/1.1290612 doi: 10.1063/1.1290612
80. [80]
  Koch, U.; Popelier, P. L. A. J. Phys. Chem. A 1995, 99, 9747. doi: 10.1021/j100024a016 doi: 10.1021/j100024a016
81. [81]
  Popelier, P. L. A. J. Phys. Chem. A 1998, 102, 1873. doi: 10.1021/jp9805048 doi: 10.1021/jp9805048
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