51
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Park CY, Kim Y, Kim Y. The multi-coefficient correlated quantum mechanical calculations for structures, energies, and harmonic frequencies of HF and H2O dimers. J Chem Phys 2001. [DOI: 10.1063/1.1386416] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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52
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Ruud K, Astrand PO, Taylor PR. Zero-point vibrational effects on proton shieldings: functional-group contributions from ab initio calculations. J Am Chem Soc 2001; 123:4826-33. [PMID: 11457293 DOI: 10.1021/ja004160m] [Citation(s) in RCA: 107] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We investigate the effects of zero-point vibrational motion on the nuclear magnetic shielding constants of a large number of organic molecules. The vibrational corrections include anharmonic contributions from the potential energy surface and harmonic contributions from the curvature of the property surface. Particular attention is paid to vibrational corrections to hydrogen shielding constants where we show that vibrational corrections may be substantial, ranging from about +0.50 to -0.70 ppm, and thus demonstrating that ignoring these effects may give errors in the chemical shifts by more than 1 ppm in certain extreme cases. These effects can therefore not be neglected when comparing calculated results with experiment, not even for the chemical shifts. However, we also demonstrate that the vibrational corrections to the hydrogen shieldings are to a large extent transferable from one molecule to another. We have tabulated functional vibrational corrections to the hydrogen shieldings, based on results for more than 35 molecules. Unfortunately, no similar transferability has been observed for the vibrational corrections to shielding constants of other nuclei such as carbon, nitrogen, or oxygen.
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Affiliation(s)
- K Ruud
- San Diego Supercomputer Center and Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive MC0505, La Jolla, California 92093-0505, USA
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53
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van Maaren PJ, van der Spoel D. Molecular Dynamics Simulations of Water with Novel Shell-Model Potentials. J Phys Chem B 2001. [DOI: 10.1021/jp003843l] [Citation(s) in RCA: 148] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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54
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56
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Engkvist O, Astrand PO, Karlström G. Accurate Intermolecular Potentials Obtained from Molecular Wave Functions: Bridging the Gap between Quantum Chemistry and Molecular Simulations. Chem Rev 2000; 100:4087-108. [PMID: 11749341 DOI: 10.1021/cr9900477] [Citation(s) in RCA: 153] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- O Engkvist
- Department of Theoretical Chemistry, Chemical Centre, University of Lund, P.O.B. 124, S-221 00 Lund, Sweden
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57
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Priem D, Ha TK, Bauder A. Rotational spectra and structures of three hydrogen-bonded complexes between formic acid and water. J Chem Phys 2000. [DOI: 10.1063/1.481817] [Citation(s) in RCA: 118] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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58
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Åstrand PO, Ruud K, Taylor PR. Calculation of the vibrational wave function of polyatomic molecules. J Chem Phys 2000. [DOI: 10.1063/1.480840] [Citation(s) in RCA: 96] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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59
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Tsuzuki S, Uchimaru T, Matsumura K, Mikami M, Tanabe K. Effects of basis set and electron correlation on the calculated interaction energies of hydrogen bonding complexes: MP2/cc-pV5Z calculations of H2O–MeOH, H2O–Me2O, H2O–H2CO, MeOH–MeOH, and HCOOH–HCOOH complexes. J Chem Phys 1999. [DOI: 10.1063/1.479130] [Citation(s) in RCA: 108] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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60
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Coutinho K, Saavedra N, Canuto S. Theoretical analysis of the hydrogen bond interaction between acetone and water. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s0166-1280(98)00338-8] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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61
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Åstrand PO, Ruud K, Mikkelsen KV, Helgaker T. Rovibrationally averaged magnetizability, rotational g factor, and indirect spin–spin coupling of the hydrogen fluoride molecule. J Chem Phys 1999. [DOI: 10.1063/1.478912] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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62
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Fellers RS, Braly LB, Saykally RJ, Leforestier C. Fully coupled six-dimensional calculations of the water dimer vibration-rotation-tunneling states with split Wigner pseudospectral approach. II. Improvements and tests of additional potentials. J Chem Phys 1999. [DOI: 10.1063/1.478535] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
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63
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Helgaker T, Jaszuński M, Ruud K. Ab Initio Methods for the Calculation of NMR Shielding and Indirect Spinminus signSpin Coupling Constants. Chem Rev 1999; 99:293-352. [PMID: 11848983 DOI: 10.1021/cr960017t] [Citation(s) in RCA: 1035] [Impact Index Per Article: 41.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Trygve Helgaker
- Department of Chemistry, University of Oslo, Box 1033, Blindern, N-0315 Oslo, Norway
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64
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Han SW, Kim K. Infrared matrix isolation and ab initio quantum mechanical study of dimethyl ether–methanol complex. J Mol Struct 1999. [DOI: 10.1016/s0022-2860(98)00494-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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65
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Affiliation(s)
- D. J. Donaldson
- Department of Chemistry and Scarborough College, University of Toronto, 80 Saint George Street, Toronto, Ontario, Canada M5S 1A1
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66
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67
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Åstrand PO, Ruud K, Mikkelsen KV, Helgaker T. Atomic Charges of the Water Molecule and the Water Dimer. J Phys Chem A 1998. [DOI: 10.1021/jp980574e] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Per-Olof Åstrand
- Chemistry Laboratory III, H. C. Ørsted Institute, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark, Department of Physics and Measurement Technology, Linköping University, S-58183 Linköping, Sweden, and Department of Chemistry, University of Oslo, Box 1033, Blindern, N-0315 Oslo, Norway
| | - Kenneth Ruud
- Chemistry Laboratory III, H. C. Ørsted Institute, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark, Department of Physics and Measurement Technology, Linköping University, S-58183 Linköping, Sweden, and Department of Chemistry, University of Oslo, Box 1033, Blindern, N-0315 Oslo, Norway
| | - Kurt V. Mikkelsen
- Chemistry Laboratory III, H. C. Ørsted Institute, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark, Department of Physics and Measurement Technology, Linköping University, S-58183 Linköping, Sweden, and Department of Chemistry, University of Oslo, Box 1033, Blindern, N-0315 Oslo, Norway
| | - Trygve Helgaker
- Chemistry Laboratory III, H. C. Ørsted Institute, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark, Department of Physics and Measurement Technology, Linköping University, S-58183 Linköping, Sweden, and Department of Chemistry, University of Oslo, Box 1033, Blindern, N-0315 Oslo, Norway
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68
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Spectroscopy and quantum dynamics of hydrogen fluoride clusters. ACTA ACUST UNITED AC 1998. [DOI: 10.1016/s1063-5467(98)80009-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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69
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Nelander B. The Peroxy Radical as Hydrogen Bond Donor and Hydrogen Bond Acceptor. A Matrix Isolation Study. J Phys Chem A 1997. [DOI: 10.1021/jp972502d] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bengt Nelander
- Chemical Center, Thermochemistry, P.O. Box 124, S-221 00 Lund, Sweden
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70
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Moriarty NW, Karlström G. Electric field gradient of a water molecule in water. A combined quantum chemical and statistical mechanical treatment. Chem Phys Lett 1997. [DOI: 10.1016/s0009-2614(97)01072-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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71
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Schütz M, Brdarski S, Widmark PO, Lindh R, Karlström G. The water dimer interaction energy: Convergence to the basis set limit at the correlated level. J Chem Phys 1997. [DOI: 10.1063/1.474820] [Citation(s) in RCA: 107] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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72
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Åstrand PO, Ruud K, Mikkelsen KV, Helgaker T. The magnetizability anisotropy and rotational g factor of deuterium hydride and the deuterium molecule. Chem Phys Lett 1997. [DOI: 10.1016/s0009-2614(97)00429-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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73
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Nymand TM, Åstrand PO, Mikkelsen KV. Chemical Shifts in Liquid Water Calculated by Molecular Dynamics Simulations and Shielding Polarizabilities. J Phys Chem B 1997. [DOI: 10.1021/jp9637338] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Thomas M. Nymand
- Department of Chemistry, Aarhus University, DK-8000 Århus C, Denmark, and Chemistry Laboratory III, H. C. Ørsted Institute, University of Copenhagen, DK-2100 København Ø, Denmark
| | - Per-Olof Åstrand
- Department of Chemistry, Aarhus University, DK-8000 Århus C, Denmark, and Chemistry Laboratory III, H. C. Ørsted Institute, University of Copenhagen, DK-2100 København Ø, Denmark
| | - Kurt V. Mikkelsen
- Department of Chemistry, Aarhus University, DK-8000 Århus C, Denmark, and Chemistry Laboratory III, H. C. Ørsted Institute, University of Copenhagen, DK-2100 København Ø, Denmark
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74
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75
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Engkvist O, Karlström G. A Monte Carlo simulation study of the temperature dependence for the conformation distribution of 1,2-dimethoxyethane in water. J Chem Phys 1997. [DOI: 10.1063/1.473152] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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76
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ENGKVIST OLA, FORSBERG NICLAS, SCHUTZ MARTIN, KARLSTROM GUNNAR. A comparison between the NEMO intermolecular water potential and ab initio quantum chemical calculations for the water trimer tetramer. Mol Phys 1997. [DOI: 10.1080/002689797172769] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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77
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IR induced isomerisation of HDO complexes: a method for the observation of FIR spectra of matrix isolated water complexes. Chem Phys 1996. [DOI: 10.1016/s0301-0104(96)00270-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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78
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Ruud K, åstrand PO, Helgaker T, Mikkelsen KV. Full CI calculations of the magnetizability and rotational g factor of the hydrogen molecule. ACTA ACUST UNITED AC 1996. [DOI: 10.1016/s0166-1280(96)80036-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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79
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Engkvist O, Åstrand PO, Karlström G. Intermolecular Potential for the 1,2-Dimethoxyethane−Water Complex. ACTA ACUST UNITED AC 1996. [DOI: 10.1021/jp9526408] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ola Engkvist
- Department of Theoretical Chemistry, University of Lund, P.O.B. 124, S-221 00 Lund, Sweden
| | - Per-Olof Åstrand
- Department of Theoretical Chemistry, University of Lund, P.O.B. 124, S-221 00 Lund, Sweden
| | - Gunnar Karlström
- Department of Theoretical Chemistry, University of Lund, P.O.B. 124, S-221 00 Lund, Sweden
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80
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Affiliation(s)
- Steve Scheiner
- Contribution from the Department of Chemistry, Southern Illinois University, Carbondale, Illinois 62901
| | - Martin Čuma
- Contribution from the Department of Chemistry, Southern Illinois University, Carbondale, Illinois 62901
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81
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Åstrand P, Mikkelsen KV. Calculation of nuclear shielding constants and magnetizabilities of the hydrogen fluoride molecule. J Chem Phys 1996. [DOI: 10.1063/1.470860] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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82
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Åstrand PO, Linse P, Karlström G. Molecular dynamics study of water adopting a potential function with explicit atomic dipole moments and anisotropic polarizabilities. Chem Phys 1995. [DOI: 10.1016/0301-0104(94)00372-h] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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