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Rusakov YY, Rusakova IL. New pecJ- n ( n = 1, 2) Basis Sets for Selenium Atom Purposed for the Calculations of NMR Spin-Spin Coupling Constants Involving Selenium. Int J Mol Sci 2023; 24:ijms24097841. [PMID: 37175548 PMCID: PMC10178039 DOI: 10.3390/ijms24097841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 04/19/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
We present new compact pecJ-n (n = 1, 2) basis sets for the selenium atom developed for the quantum-chemical calculations of NMR spin-spin coupling constants (SSCCs) involving selenium nuclei. These basis sets were obtained at the second order polarization propagator approximation with coupled cluster singles and doubles amplitudes (SOPPA(CCSD)) level with the property-energy consistent (PEC) method, which was introduced in our previous papers. The existing SSCC-oriented selenium basis sets are rather large in size, while the PEC method gives more compact basis sets that are capable of providing accuracy comparable to that reached using the property-oriented basis sets of larger sizes generated with a standard even-tempered technique. This is due to the fact that the PEC method is very different in its essence from the even-tempered approaches. It generates new exponents through the total optimization of angular spaces of trial basis sets with respect to the property under consideration and the total molecular energy. New basis sets were tested on the coupled cluster singles and doubles (CCSD) calculations of SSCCs involving selenium in the representative series of molecules, taking into account relativistic, solvent, and vibrational corrections. The comparison with the experiment showed that the accuracy of the results obtained with the pecJ-2 basis set is almost the same as that provided by a significantly larger basis set, aug-cc-pVTZ-J, while that achieved with a very compact pecJ-1 basis set is only slightly inferior to the accuracy provided by the former.
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Affiliation(s)
- Yuriy Yu Rusakov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Favorsky St. 1, 664033 Irkutsk, Russia
| | - Irina L Rusakova
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Favorsky St. 1, 664033 Irkutsk, Russia
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Pedersen J, Rasmussen MH, Mikkelsen KV. Redfield Propagation of Photoinduced Electron Transfer Reactions in Vacuum and Solution. J Chem Theory Comput 2022; 18:7052-7072. [PMID: 36413807 DOI: 10.1021/acs.jctc.2c00538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Dynamical simulations of ultrafast electron transfer reactions are of utmost interest. To allow for energy dissipation directly into an external surrounding environment, a solvent coupling model has been deduced, implemented, and utilized to describe the photoinduced electron transfer dynamics within a model triad system herein. The model is based on Redfield theory, and the environment is represented by harmonic oscillators filled with bosonic quanta. To imitate real solvents, the oscillators have been equipped with frequencies and polarization lifetimes characteristic of the corresponding solvent. The population was found to transfer through the energetically lowest electron transfer route regardless of the medium. The condensed population transfer dynamics were observed to be highly dependent on the solvent parameters. In particular, an increase in the solvent coupling entailed a detainment in the population transfer from the initially prepared diabatic state and a promotion in the population transfer through the other electron transfer route. Two explanations based on the diagonal and off-diagonal matrix elements of the Kohn-Sham Fock matrix, respectively, have been provided. The lifetime of the populated partially charge-separated state was prolonged with increasing solvent polarity, and it was explained in terms of attractive interactions between the solvent's dipole moments and the fragments' charges. The high-frequency vibrational fine-structure in the correlation function was demonstrated to be important for the transfer dynamics, and the importance of dephasing effects in polar solvents was verified and precised to concern the optical polarization of the solvents.
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Affiliation(s)
- Jacob Pedersen
- Department of Chemistry, University of Copenhagen, Copenhagen, DK-2100, Denmark
| | - Maria H Rasmussen
- Department of Chemistry, University of Copenhagen, Copenhagen, DK-2100, Denmark
| | - Kurt V Mikkelsen
- Department of Chemistry, University of Copenhagen, Copenhagen, DK-2100, Denmark
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3
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Quantum Chemical Approaches to the Calculation of NMR Parameters: From Fundamentals to Recent Advances. MAGNETOCHEMISTRY 2022. [DOI: 10.3390/magnetochemistry8050050] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Quantum chemical methods for the calculation of indirect NMR spin–spin coupling constants and chemical shifts are always in progress. They never stay the same due to permanently developing computational facilities, which open new perspectives and create new challenges every now and then. This review starts from the fundamentals of the nonrelativistic and relativistic theory of nuclear magnetic resonance parameters, and gradually moves towards the discussion of the most popular common and newly developed methodologies for quantum chemical modeling of NMR spectra.
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Rusakova IL, Rusakov YY. Quantum chemical calculations of 77 Se and 125 Te nuclear magnetic resonance spectral parameters and their structural applications. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2021; 59:359-407. [PMID: 33095923 DOI: 10.1002/mrc.5111] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/01/2020] [Accepted: 10/07/2020] [Indexed: 06/11/2023]
Abstract
An accurate quantum chemical (QC) modeling of 77 Se and 125 Te nuclear magnetic resonance (NMR) spectra is deeply involved in the NMR structural assignment for selenium and tellurium compounds that are of utmost importance both in organic and inorganic chemistry nowadays due to their huge application potential in many fields, like biology, medicine, and metallurgy. The main interest of this review is focused on the progress in QC computations of 77 Se and 125 Te NMR chemical shifts and indirect spin-spin coupling constants involving these nuclei. Different computational methodologies that have been used to simulate the NMR spectra of selenium and tellurium compounds since the middle of the 1990s are discussed with a strong emphasis on their accuracy. A special accent is placed on the calculations resorting to the relativistic methodologies, because taking into account the relativistic effects appreciably influences the precision of NMR calculations of selenium and, especially, tellurium compounds. Stereochemical applications of quantum chemical calculations of 77 Se and 125 Te NMR parameters are discussed so as to exemplify the importance of integrated approach of experimental and computational NMR techniques.
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Affiliation(s)
- Irina L Rusakova
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russian Federation
| | - Yuriy Yu Rusakov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russian Federation
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San Fabián J, Omar S, García de la Vega JM. Computational Protocol to Evaluate Side-Chain Vicinal Spin–Spin Coupling Constants and Karplus Equation in Amino Acids: Alanine Dipeptide Model. J Chem Theory Comput 2019; 15:4252-4263. [DOI: 10.1021/acs.jctc.9b00131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- J. San Fabián
- Departamento de Química Física Aplicada, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - S. Omar
- Departamento de Química Física Aplicada, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - J. M. García de la Vega
- Departamento de Química Física Aplicada, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
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6
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Lino JBR, Rocha EP, Ramalho TC. Value of NMR Parameters and DFT Calculations for Quantum Information Processing Utilizing Phosphorus Heterocycles. J Phys Chem A 2017; 121:4486-4495. [PMID: 28441482 DOI: 10.1021/acs.jpca.6b12728] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Quantum computing is the field of science that uses quantum-mechanical phenomena, such as superposition and entanglement, to perform operations on data. The fundamental information unit used in quantum computing is the quantum bit or qubit. It is well-known that quantum computers could theoretically be able to solve problems much more quickly than any classical computers. Currently, the first and still the most successful implementations of quantum information processing (QIP) have been based on nuclear spins in liquids. However, molecules that enable many qubits NMR QIP implementations should meet some conditions: have large chemical shifts and be appropriately dispersed for qubit addressability, appreciable spin-spin coupling between any pair of spins, and a long relaxation time. In this line, benzyldene-2,3-dihydro-1H-[1,3]diphosphole (BDF) derivatives have been theoretically tested for maximizing large chemical shifts, spin-spin coupling, and minimizing the hyperfine coupling constant. Thus, the structures were optimized at the B3LYP/6-311G(d,p) level and showed a significant similarity with the experimental geometrical parameters. The NMR spectroscopic parameters (δ and J) were calculated with six different DFT functionals. The τ-HCTH/6-31G(2d) level is in better agreement with the experimental data of 31P and 13C chemical shifts, while PCM-B3LYP/cc-pVDZ level shows a decrease on deviation between calculated and experimental values for P-P and P-C SSCC. The surface response technique was employed to rationalize how the hyperfine constant varies with the chemical shifts and coupling constants values. From our findings, BDF-NO2 was the best candidate for NMR quantum computations (NMR-QC) among the studied series.
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Affiliation(s)
- Jéssica B R Lino
- Department of Chemistry, Federal University of Lavras , P.O. Box 3037, 37200-000, Lavras, MG, Brazil
| | - Eduardo P Rocha
- Federal Institute of Science, Education and Technology of Southwest MG , Campus Rio, Pomba, MG, Brazil
| | - Teodorico C Ramalho
- Department of Chemistry, Federal University of Lavras , P.O. Box 3037, 37200-000, Lavras, MG, Brazil.,Center for Basic and Applied Research, Faculty of Informatics and Management, University of Hradec Kralove , Hradec Kralove, Czech Republic
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Ribeiro RF, Marenich AV, Cramer CJ, Truhlar DG. Solvent Dependence of (14)N Nuclear Magnetic Resonance Chemical Shielding Constants as a Test of the Accuracy of the Computed Polarization of Solute Electron Densities by the Solvent. J Chem Theory Comput 2015; 5:2284-300. [PMID: 26616615 DOI: 10.1021/ct900258f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Although continuum solvation models have now been shown to provide good quantitative accuracy for calculating free energies of solvation, questions remain about the accuracy of the perturbed solute electron densities and properties computed from them. Here we examine those questions by applying the SM8, SM8AD, SMD, and IEF-PCM continuum solvation models in combination with the M06-L density functional to compute the (14)N magnetic resonance nuclear shieldings of CH3CN, CH3NO2, CH3NCS, and CH3ONO2 in multiple solvents, and we analyze the dependence of the chemical shifts on solvent dielectric constant. We examine the dependence of the computed chemical shifts on the definition of the molecular cavity (both united-atom models and models based on superposed individual atomic spheres) and three kinds of treatments of the electrostatics, namely the generalized Born approximation with the Coulomb field approximation, the generalized Born model with asymmetric descreening, and models based on approximate numerical solution schemes for the nonhomogeneous Poisson equation. Our most systematic analyses are based on the computation of relative (14)N chemical shifts in a series of solvents, and we compare calculated shielding constants relative to those in CCl4 for various solvation models and density functionals. While differences in the overall results are found to be reasonably small for different solvation models and functionals, the SMx models SM8, and SM8AD, using the same cavity definitions (which for these models means the same atomic radii) as those employed for the calculation of free energies of solvation, exhibit the best agreement with experiment for every functional tested. This suggests that in addition to predicting accurate free energies of solvation, the SM8 and SM8AD generalized Born models also describe the solute polarization in a manner reasonably consistent with experimental (14)N nuclear magnetic resonance spectroscopy. Models based on the nonhomogeneous Poisson equation show slightly reduced accuracy. Scaling the intrinsic Coulomb radii to larger values (as has sometimes been suggested in the past) does not uniformly improve the results for any kind of solvent model; furthermore it uniformly degrades the results for generalized Born models. Use of a basis set that increases the outlying charge diminishes the accuracy of continuum models that solve the nonhomogeneous Poisson equation, which we ascribe to the inability of the numerical schemes for approximately solving the nonhomogeneous Poisson equation to fully account for the effects of electronic charge outside the solute cavity.
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Affiliation(s)
- Raphael F Ribeiro
- Department of Chemistry and Supercomputing Institute, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431
| | - Aleksandr V Marenich
- Department of Chemistry and Supercomputing Institute, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431
| | - Christopher J Cramer
- Department of Chemistry and Supercomputing Institute, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431
| | - Donald G Truhlar
- Department of Chemistry and Supercomputing Institute, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431
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8
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Götz AW, Autschbach J, Visscher L. Calculation of nuclear spin-spin coupling constants using frozen density embedding. J Chem Phys 2014; 140:104107. [DOI: 10.1063/1.4864053] [Citation(s) in RCA: 10] [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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9
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Affiliation(s)
- Michał Jaszuński
- a Institute of Organic Chemistry , Polish Academy of Sciences , Warszawa , 01-224 , Kasprzaka 44, Poland
| | - Małgorzata Olejniczak
- b Faculty of Chemistry , University of Warsaw , Pasteura 1, Laboratoire de Chimie et Physique Quantiques (UMR 5626), CNRS and Université de Toulouse 3 (Paul Sabatier), 118 Route de Narbonne, F-31062 Toulouse, France, Warsaw , 02-093 , Poland
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10
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Rusakov YY, Krivdin LB. Modern quantum chemical methods for calculating spin–spin coupling constants: theoretical basis and structural applications in chemistry. RUSSIAN CHEMICAL REVIEWS 2013. [DOI: 10.1070/rc2013v082n02abeh004350] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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11
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Monajjemi M, Farahani N, Mollaamin F. Thermodynamic study of solvent effects on nanostructures: phosphatidylserine and phosphatidylinositol membranes. PHYSICS AND CHEMISTRY OF LIQUIDS 2012. [DOI: 10.1080/00319104.2010.527842] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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12
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Rusakov YY, Krivdin LB, Istomina NV, Potapov VA, Amosova SV. Divinyl selenide: conformational study and stereochemical behavior of its 77Se-1H spin-spin coupling constants. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2008; 46:979-985. [PMID: 18698671 DOI: 10.1002/mrc.2291] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Theoretical energy-based conformational analysis of divinyl selenide performed at the MP2/6-311G** level is substantiated by the second-order polarization propagator approach (SOPPA) calculations and experimental measurements of its (77)Se-(1)H spin-spin coupling constants, demonstrating marked stereochemical behavior in respect of the internal rotation of both vinyl groups around the Se-C bonds. Based on these data, divinyl selenide is shown to exist in an equilibrium mixture of three nonplanar conformers: one the preferred syn-s-cis-s-trans and two minor anti-s-trans-s-trans and syn-s-trans-s-trans forms.
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Affiliation(s)
- Yury Yu Rusakov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Favorsky St. 1, 664033 Irkutsk, Russia
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13
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Sahakyan AB, Shahkhatuni AA, Shahkhatuni AG, Panosyan HA. Dielectric permittivity and temperature effects on spin-spin couplings studied on acetonitrile. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2008; 46:63-68. [PMID: 18098231 DOI: 10.1002/mrc.2137] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Dielectric permittivity (epsilon) and temperature effects on indirect spin-spin coupling constants were studied using acetonitrile as a probe molecule. Experiments were accompanied by hybrid DFT (density functional theory) studies, where the solvent was modeled using the polarization continuum model. Owing to its numerous types of J-couplings, acetonitrile is a very convenient molecule against which various basis sets can be tested or the best basis set can be selected for a given study. The results show reasonable agreement between calculated and experimental values. According to our data, scalar spin-spin coupling constants undergo substantial shifts at lower values of the dielectric constant. Thus J-coupling values are not transferable between measurements made at differing epsilon-conditions, and the assumption of the epsilon-independence of the J-coupling can lead to crucial mistakes in experiments using low-epsilon media. Dielectric permittivity also causes small geometric fluctuations within the molecule, which themselves can affect J-coupling values. Examinations of the results computed with frozen and relaxed geometries show that geometry mediation mostly affects the spin-dipole term of the J-coupling; hence, for accurate evaluation of the latter, frozen geometries are not acceptable. Another interesting fact revealed is the connection between the solvent dielectric properties and the temperature-dependence slopes of J-couplings in corresponding media.
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Affiliation(s)
- Aleksandr B Sahakyan
- Molecule Structure Research Center of National Academy of Sciences, Yerevan 0014, Armenia.
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14
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Vaara J. Theory and computation of nuclear magnetic resonance parameters. Phys Chem Chem Phys 2007; 9:5399-418. [PMID: 17925967 DOI: 10.1039/b706135h] [Citation(s) in RCA: 192] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The art of quantum chemical electronic structure calculation has over the last 15 years reached a point where systematic computational studies of magnetic response properties have become a routine procedure for molecular systems. One of their most prominent areas of application are the spectral parameters of nuclear magnetic resonance (NMR) spectroscopy, due to the immense importance of this experimental method in many scientific disciplines. This article attempts to give an overview on the theory and state-of-the-art of the practical computations in the field, in terms of the size of systems that can be treated, the accuracy that can be expected, and the various factors that would influence the agreement of even the most accurate imaginable electronic structure calculation with experiment. These factors include relativistic effects, thermal effects, as well as solvation/environmental influences, where my group has been active. The dependence of the NMR spectra on external magnetic and optical fields is also briefly touched on.
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Affiliation(s)
- Juha Vaara
- Laboratory of Physical Chemistry, Department of Chemistry, FIN-00014, University of Helsinki, Finland.
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Jacob CR, Visscher L. Calculation of nuclear magnetic resonance shieldings using frozen-density embedding. J Chem Phys 2006; 125:194104. [PMID: 17129086 DOI: 10.1063/1.2370947] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
We have extended the frozen-density embedding (FDE) scheme within density-functional theory [T. A. Wesolowski and A. Warshel, J. Phys. Chem. 97, 8050 (1993)] to include external magnetic fields and applied this extension to the nonrelativistic calculation of nuclear magnetic resonance (NMR) shieldings. This leads to a formulation in which the electron density and the induced current are calculated separately for the individual subsystems. If the current dependence of the exchange-correlation functional and of the nonadditive kinetic-energy functional are neglected, the induced currents in the subsystems are not coupled and each of them can be determined without knowledge of the induced current in the other subsystem. This allows the calculation of the NMR shielding as a sum of contributions of the individual subsystems. As a test application, we have calculated the solvent shifts of the nitrogen shielding of acetonitrile for different solvents using small geometry-optimized clusters consisting of acetonitrile and one solvent molecule. By comparing to the solvent shifts obtained from supermolecular calculations we assess the accuracy of the solvent shifts obtained from FDE calculations. We find a good agreement between supermolecular and FDE calculations for different solvents. In most cases it is possible to neglect the contribution of the induced current in the solvent subsystem to the NMR shielding, but it has to be considered for aromatic solvents. We demonstrate that FDE can describe the effect of induced currents in the environment accurately.
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Affiliation(s)
- Christoph R Jacob
- Faculty of Sciences, Department of Theoritcal Chemistry, Vrije Universiteit Amsterdam, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands.
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Jacob CR, Neugebauer J, Jensen L, Visscher L. Comparison of frozen-density embedding and discrete reaction field solvent models for molecular properties. Phys Chem Chem Phys 2006; 8:2349-59. [PMID: 16710483 DOI: 10.1039/b601997h] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We investigate the performance of two discrete solvent models in connection with density functional theory (DFT) for the calculation of molecular properties. In our comparison we include the discrete reaction field (DRF) model, a combined quantum mechanics and molecular mechanics (QM/MM) model using a polarizable force field, and the frozen-density embedding (FDE) scheme. We employ these solvent models for ground state properties (dipole and quadrupole moments) and response properties (electronic excitation energies and frequency-dependent polarizabilities) of a water molecule in the liquid phase. It is found that both solvent models agree for ground state properties, while there are significant differences in the description of response properties. The origin of these differences is analyzed in detail and it is found that they are mainly caused by a different description of the ground state molecular orbitals of the solute. In addition, for the calculation of the polarizabilities, the inclusion of the response of the solvent to the polarization of the solute becomes important. This effect is included in the DRF model, but is missing in the FDE scheme. A way of including it in FDE calculations of the polarizabilities using finite field calculations is demonstrated.
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Affiliation(s)
- Christoph R Jacob
- Vrije Universiteit Amsterdam, Department of Theoretical Chemistry, Faculty of Sciences, The Netherlands.
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Affiliation(s)
- Jacopo Tomasi
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via Risorgimento 35, 56126 Pisa, Italy.
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Keal TW, Tozer * DJ. Selenium chemistry with DFT: molecular structures and77Se NMR shielding constants. Mol Phys 2005. [DOI: 10.1080/00268970412331332989] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Hanni M, Lantto P, Runeberg N, Jokisaari J, Vaara J. Calculation of binary magnetic properties and potential energy curve in xenon dimer: Second virial coefficient of 129Xe nuclear shielding. J Chem Phys 2004; 121:5908-19. [PMID: 15367019 DOI: 10.1063/1.1785146] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Quantum chemical calculations of the nuclear shielding tensor, the nuclear quadrupole coupling tensor, and the spin-rotation tensor are reported for the Xe dimer using ab initio quantum chemical methods. The binary chemical shift delta, the anisotropy of the shielding tensor Delta sigma, the nuclear quadrupole coupling tensor component along the internuclear axis chi( parallel ), and the spin-rotation constant C( perpendicular ) are presented as a function of internuclear distance. The basis set superposition error is approximately corrected for by using the counterpoise correction (CP) method. Electron correlation effects are systematically studied via the Hartree-Fock, complete active space self-consistent field, second-order Møller-Plesset many-body perturbation, and coupled-cluster singles and doubles (CCSD) theories, the last one without and with noniterative triples, at the nonrelativistic all-electron level. We also report a high-quality theoretical interatomic potential for the Xe dimer, gained using the relativistic effective potential/core polarization potential scheme. These calculations used valence basis set of cc-pVQZ quality supplemented with a set of midbond functions. The second virial coefficient of Xe nuclear shielding, which is probably the experimentally best-characterized intermolecular interaction effect in nuclear magnetic resonance spectroscopy, is computed as a function of temperature, and compared to experiment and earlier theoretical results. The best results for the second virial coefficient, obtained using the CCSD(CP) binary chemical shift curve and either our best theoretical potential or the empirical potentials from the literature, are in good agreement with experiment. Zero-point vibrational corrections of delta, Delta sigma, chi (parallel), and C (perpendicular) in the nu=0, J=0 rovibrational ground state of the xenon dimer are also reported.
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Affiliation(s)
- Matti Hanni
- NMR Research Group, Department of Physical Sciences, P.O. Box 3000, FIN-90014 University of Oulu, Finland
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Bouř P, Raich I, Kaminský J, Hrabal R, Čejka J, Sychrovský V. Restricted Conformational Flexibility of Furanose Derivatives: Ab Initio Interpretation of Their Nuclear Spin−Spin Coupling Constants. J Phys Chem A 2004. [DOI: 10.1021/jp037872i] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Petr Bouř
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, and Department of Analytical Chemistry, Department of Chemistry of Natural Compounds, NMR Laboratory, Department of Solid State Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Ivan Raich
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, and Department of Analytical Chemistry, Department of Chemistry of Natural Compounds, NMR Laboratory, Department of Solid State Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Jakub Kaminský
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, and Department of Analytical Chemistry, Department of Chemistry of Natural Compounds, NMR Laboratory, Department of Solid State Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Richard Hrabal
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, and Department of Analytical Chemistry, Department of Chemistry of Natural Compounds, NMR Laboratory, Department of Solid State Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Jan Čejka
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, and Department of Analytical Chemistry, Department of Chemistry of Natural Compounds, NMR Laboratory, Department of Solid State Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Vladimír Sychrovský
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, and Department of Analytical Chemistry, Department of Chemistry of Natural Compounds, NMR Laboratory, Department of Solid State Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague 6, Czech Republic
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21
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The NMR indirect nuclear spin–spin coupling constants for some small rigid hydrocarbons: molecular equilibrium values and vibrational corrections. Chem Phys 2004. [DOI: 10.1016/j.chemphys.2003.08.018] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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Ruden TA, Lutnæs OB, Helgaker T, Ruud K. Vibrational corrections to indirect nuclear spin–spin coupling constants calculated by density-functional theory. J Chem Phys 2003. [DOI: 10.1063/1.1569846] [Citation(s) in RCA: 142] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Solvent Effects on Nuclear Magnetic Resonance 2J(C,Hf) and 1J(C,Hf) Spin–Spin Coupling Constants in Acetaldehyde. Int J Mol Sci 2003. [DOI: 10.3390/i4030093] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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24
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Solvent Effects on the Indirect Spin–Spin Coupling Constants of Benzene: The DFT-PCM Approach. Int J Mol Sci 2003. [DOI: 10.3390/i4030119] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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25
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Parisel O, Fressigné C, Maddaluno J, Giessner-Prettre C. Influence of the correlation, aggregation, and solvation on ab initio computed Li-C, Li-N, and Li-Li NMR coupling constants. J Org Chem 2003; 68:1290-4. [PMID: 12585867 DOI: 10.1021/jo026138c] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The (1)J and (3)J(C-Li), (1)J(N-Li), and (2)J(Li-Li) NMR coupling constants have been calculated for various homogeneous and heterogeneous aggregates of methyllithium and lithium dimethylamide at the HF and MP2 levels of calculation. Ethereal solvation has also been taken into account either through a continuum model or through the explicit introduction of Me(2)O molecules. The results obtained are in good general agreement with the experimental data available for methyllithium itself or model alkyllithiums and supports the empirical rule proposed by Bauer, Winchester, and Schleyer to evaluate (1)J(C-Li) provided that calculations include solvent and/or aggregation effects.
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Affiliation(s)
- Olivier Parisel
- Laboratoire de Chimie Théorique, UMR 7616 CNRS, Université P. & M. Curie, Case Courrier 137, 4, place Jussieu, 75252 Paris Cédex 05, France.
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Sychrovský V, Schneider B, Hobza P, Žídek L, Sklenář V. The effect of water on NMR spin–spin couplings in DNA: Improvement of calculated values by application of two solvent models. Phys Chem Chem Phys 2003. [DOI: 10.1039/b210553e] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Bouř P, Sychrovský V, Maloň P, Hanzlíková J, Baumruk V, Pospíšek J, Buděšínský M. Conformation of the Dipeptide Cyclo(L-Pro-L-Pro) Monitored by the Nuclear Magnetic Resonance and Raman Optical Activity Spectra. Experimental and ab Initio Computational Study. J Phys Chem A 2002. [DOI: 10.1021/jp0126917] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Petr Bouř
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, J. Heyrovský Institute of Physical Chemistry, Center for Complex Molecular Systems and Biomolecules, Academy of Sciences of the Czech Republic, Dolejškova 3, 182 23, Prague 8, Czech Republic, and Institute of Physics, Charles University, Ke Karlovu 5, 121 16, Prague 2, Czech Republic
| | - Vladimír Sychrovský
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, J. Heyrovský Institute of Physical Chemistry, Center for Complex Molecular Systems and Biomolecules, Academy of Sciences of the Czech Republic, Dolejškova 3, 182 23, Prague 8, Czech Republic, and Institute of Physics, Charles University, Ke Karlovu 5, 121 16, Prague 2, Czech Republic
| | - Petr Maloň
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, J. Heyrovský Institute of Physical Chemistry, Center for Complex Molecular Systems and Biomolecules, Academy of Sciences of the Czech Republic, Dolejškova 3, 182 23, Prague 8, Czech Republic, and Institute of Physics, Charles University, Ke Karlovu 5, 121 16, Prague 2, Czech Republic
| | - Jana Hanzlíková
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, J. Heyrovský Institute of Physical Chemistry, Center for Complex Molecular Systems and Biomolecules, Academy of Sciences of the Czech Republic, Dolejškova 3, 182 23, Prague 8, Czech Republic, and Institute of Physics, Charles University, Ke Karlovu 5, 121 16, Prague 2, Czech Republic
| | - Vladimír Baumruk
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, J. Heyrovský Institute of Physical Chemistry, Center for Complex Molecular Systems and Biomolecules, Academy of Sciences of the Czech Republic, Dolejškova 3, 182 23, Prague 8, Czech Republic, and Institute of Physics, Charles University, Ke Karlovu 5, 121 16, Prague 2, Czech Republic
| | - Jan Pospíšek
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, J. Heyrovský Institute of Physical Chemistry, Center for Complex Molecular Systems and Biomolecules, Academy of Sciences of the Czech Republic, Dolejškova 3, 182 23, Prague 8, Czech Republic, and Institute of Physics, Charles University, Ke Karlovu 5, 121 16, Prague 2, Czech Republic
| | - Miloš Buděšínský
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10, Prague 6, Czech Republic, J. Heyrovský Institute of Physical Chemistry, Center for Complex Molecular Systems and Biomolecules, Academy of Sciences of the Czech Republic, Dolejškova 3, 182 23, Prague 8, Czech Republic, and Institute of Physics, Charles University, Ke Karlovu 5, 121 16, Prague 2, Czech Republic
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Jackowski K, Wilczek M, Makulski W, Koźmiński W. Effects of Intermolecular Interactions on 33S Magnetic Shielding in Gaseous SF6. J Phys Chem A 2002. [DOI: 10.1021/jp013139k] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Karol Jackowski
- Laboratory of NMR Spectroscopy, Department of Chemistry, The University of Warsaw, Pasteura 1, 02-093 Warszawa, Poland
| | - Marcin Wilczek
- Laboratory of NMR Spectroscopy, Department of Chemistry, The University of Warsaw, Pasteura 1, 02-093 Warszawa, Poland
| | - Włodzimierz Makulski
- Laboratory of NMR Spectroscopy, Department of Chemistry, The University of Warsaw, Pasteura 1, 02-093 Warszawa, Poland
| | - Wiktor Koźmiński
- Laboratory of NMR Spectroscopy, Department of Chemistry, The University of Warsaw, Pasteura 1, 02-093 Warszawa, Poland
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Jameson CJ, de Dios AC. Xe nuclear magnetic resonance line shapes in nanochannels. J Chem Phys 2002. [DOI: 10.1063/1.1446424] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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30
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Rizzo A, Gauss J. Shielding polarizabilities calculated at the coupled-cluster singles and doubles level augmented by a perturbative treatment of triple excitations. J Chem Phys 2002. [DOI: 10.1063/1.1425405] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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31
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Lantto P, Vaara J. Effect of correlating core orbitals in calculations of nuclear spin–spin couplings. J Chem Phys 2001. [DOI: 10.1063/1.1351881] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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32
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The nuclear spin–spin coupling constants in methanol and methylamine: geometry and solvent effects. Chem Phys 2000. [DOI: 10.1016/s0301-0104(00)00087-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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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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Kaski J, Lantto P, Rantala TT, Schroderus J, Vaara J, Jokisaari J. Experimental and Theoretical Study of the Spin−Spin Coupling Tensors in Methylsilane. J Phys Chem A 1999. [DOI: 10.1021/jp9920491] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jaakko Kaski
- Department of Physical Sciences, University of Oulu, P.O. Box 3000, FIN-90401 Oulu, Finland
| | - Perttu Lantto
- Department of Physical Sciences, University of Oulu, P.O. Box 3000, FIN-90401 Oulu, Finland
| | - Tapio T. Rantala
- Department of Physical Sciences, University of Oulu, P.O. Box 3000, FIN-90401 Oulu, Finland
| | - Jyrki Schroderus
- Department of Physical Sciences, University of Oulu, P.O. Box 3000, FIN-90401 Oulu, Finland
| | - Juha Vaara
- Department of Physical Sciences, University of Oulu, P.O. Box 3000, FIN-90401 Oulu, Finland
| | - Jukka Jokisaari
- Department of Physical Sciences, University of Oulu, P.O. Box 3000, FIN-90401 Oulu, Finland
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Vaara J, Ruud K, Vahtras O. Correlated response calculations of the spin-orbit interaction contribution to nuclear spin-spin couplings. J Comput Chem 1999. [DOI: 10.1002/(sici)1096-987x(199909)20:12<1314::aid-jcc12>3.0.co;2-0] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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36
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Pecul M, Sadlej J. The influence of electrostatic and dispersion interactions on the NMR parameters of acetylene. Chem Phys 1999. [DOI: 10.1016/s0301-0104(99)00234-7] [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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37
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Vaara J, Ruud K, Vahtras O. Second- and third-order spin-orbit contributions to nuclear shielding tensors. J Chem Phys 1999. [DOI: 10.1063/1.479572] [Citation(s) in RCA: 69] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Cramer CJ, Truhlar DG. Implicit Solvation Models: Equilibria, Structure, Spectra, and Dynamics. Chem Rev 1999; 99:2161-2200. [PMID: 11849023 DOI: 10.1021/cr960149m] [Citation(s) in RCA: 1722] [Impact Index Per Article: 68.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Christopher J. Cramer
- Department of Chemistry and Supercomputer Institute, University of Minnesota, Minneapolis, Minnesota 55455-0431
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Vaara J, Kaski J, Jokisaari J. Indirect Fluorine Coupling Anisotropies inp-Difluorobenzene: Implications to Orientation and Structure Determination of Fluorinated Liquid Crystals. J Phys Chem A 1999. [DOI: 10.1021/jp991295+] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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42
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Bouř P, Buděšı́nský M. Sum-over-states calculation of the nuclear spin–spin coupling constants. J Chem Phys 1999. [DOI: 10.1063/1.477925] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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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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