1
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Brenner V, Véry T, Schmidt MW, Gordon MS, Hoyau S, Ben Amor N. Model protein excited states: MRCI calculations with large active spaces vs CC2 method. J Chem Phys 2021; 154:214105. [PMID: 34240962 DOI: 10.1063/5.0048146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Benchmarking calculations on excited states of models of phenylalanine protein chains are presented to assess the ability of alternative methods to the standard and most commonly used multiconfigurational wave function-based method, the complete active space self-consistent field (CASSCF), in recovering the non-dynamical correlation for systems that become not affordable by the CASSCF. The exploration of larger active spaces beyond the CASSCF limit is benchmarked through three strategies based on the reduction in the number of determinants: the restricted active space self-consistent field, the generalized active space self-consistent field (GASSCF), and the occupation-restricted multiple active space (ORMAS) schemes. The remaining dynamic correlation effects are then added by the complete active space second-order perturbation theory and by the multireference difference dedicated configuration interaction methods. In parallel, the approximate second-order coupled cluster (CC2), already proven to be successful for small building blocks of model proteins in one of our previous works [Ben Amor et al., J. Chem. Phys. 148, 184105 (2018)], is investigated to assess its performances for larger systems. Among the different alternative strategies to CASSCF, our results highlight the greatest efficiency of the GASSCF and ORMAS schemes in the systematic reduction of the configuration interaction expansion without loss of accuracy in both nature and excitation energies of both singlet ππ* and nπ* CO excited states with respect to the equivalent CASSCF calculations. Guidelines for an optimum applicability of this scheme to systems requiring active spaces beyond the complete active space limit are then proposed. Finally, the extension of the CC2 method to such large systems without loss of accuracy is demonstrated, highlighting the great potential of this method to treat accurately excited states, mainly single reference, of very large systems.
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Affiliation(s)
- Valérie Brenner
- LIDYL, CEA, CNRS, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Thibaut Véry
- LIDYL, CEA, CNRS, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Michael W Schmidt
- Department of Chemistry, Iowa State University, Ames, Iowa 5001, USA
| | - Mark S Gordon
- Department of Chemistry, Iowa State University, Ames, Iowa 5001, USA
| | - Sophie Hoyau
- Université de Toulouse, UPS, LCPQ (Laboratoire de Chimie et Physique Quantiques), IRSAMC, 118, rte de Narbonne, F-31062 Toulouse Cedex, France
| | - Nadia Ben Amor
- Université de Toulouse, UPS, LCPQ (Laboratoire de Chimie et Physique Quantiques), IRSAMC, 118, rte de Narbonne, F-31062 Toulouse Cedex, France
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2
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Senjean B, Sen S, Repisky M, Knizia G, Visscher L. Generalization of Intrinsic Orbitals to Kramers-Paired Quaternion Spinors, Molecular Fragments, and Valence Virtual Spinors. J Chem Theory Comput 2021; 17:1337-1354. [PMID: 33555866 DOI: 10.1021/acs.jctc.0c00964] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Localization of molecular orbitals finds its importance in the representation of chemical bonding (and antibonding) and in the local correlation treatments beyond mean-field approximation. In this paper, we generalize the intrinsic atomic and bonding orbitals [G. Knizia, J. Chem. Theory Comput. 2013, 9, 11, 4834-4843] to relativistic applications using complex and quaternion spinors, as well as to molecular fragments instead of atomic fragments only. By performing a singular value decomposition, we show how localized valence virtual orbitals can be expressed on this intrinsic minimal basis. We demonstrate our method on systems of increasing complexity, starting from simple cases such as benzene, acrylic acid, and ferrocene molecules, and then demonstrate the use of molecular fragments and inclusion of relativistic effects for complexes containing heavy elements such as tellurium, iridium, and astatine. The aforementioned scheme is implemented into a standalone program interfaced with several different quantum chemistry packages.
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Affiliation(s)
- Bruno Senjean
- Instituut-Lorentz, Universiteit Leiden, P.O. Box 9506, 2300 RA Leiden, The Netherlands
| | - Souloke Sen
- Theoretical Chemistry, Vrije Universiteit, De Boelelaan 1083, NL-1081 HV Amsterdam, The Netherlands
| | - Michal Repisky
- Hylleraas Centre for Quantum Molecular Sciences, Department of Chemistry, UiT The Arctic University of Norway, N-9037 Tromsø, Norway
| | - Gerald Knizia
- Department of Chemistry, The Pennsylvania State University, University Park, State College, Pennsylvania 16802, United States
| | - Lucas Visscher
- Theoretical Chemistry, Vrije Universiteit, De Boelelaan 1083, NL-1081 HV Amsterdam, The Netherlands
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3
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Dupuy MS, Gloaguen E, Tardivel B, Mons M, Brenner V. CC2 Benchmark for Models of Phenylalanine Protein Chains: 0–0 Transition Energies and IR Signatures of the ππ* Excited State. J Chem Theory Comput 2019; 16:601-611. [DOI: 10.1021/acs.jctc.9b00923] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mi-Song Dupuy
- LIDYL, CEA, CNRS, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Eric Gloaguen
- LIDYL, CEA, CNRS, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Benjamin Tardivel
- LIDYL, CEA, CNRS, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Michel Mons
- LIDYL, CEA, CNRS, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Valérie Brenner
- LIDYL, CEA, CNRS, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
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4
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Calzado CJ, Rodríguez-García B, Galán Mascarós JR, Hernández NC. Electronic Structure and Magnetic Interactions in the Radical Salt [BEDT-TTF] 2[CuCl 4]. Inorg Chem 2018; 57:7077-7089. [PMID: 29877697 DOI: 10.1021/acs.inorgchem.7b03240] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The magnetic behavior and electric properties of the hybrid radical salt [BEDT-TTF]2[CuCl4] have been revisited through extended experimental analyses and DDCI and periodic DFT plane waves calculations. Single crystal X-ray diffraction data have been collected at different temperatures, discovering a phase transition occurring in the 250-300 K range. The calculations indicate the presence of intradimer, interdimer, and organic-inorganic π-d interactions in the crystal, a magnetic pattern much more complex than the Bleaney-Bowers model initially assigned to this material. Although this simple model was good enough to reproduce the magnetic susceptibility data, our calculations demonstrate that the actual magnetic structure is significantly more intricate, with alternating antiferromagnetic 1D chains of the organic BEDT-TTF+ radical, connected through weak antiferromagnetic interactions with the CuCl42- ions. Combination of experiment and theory allowed us to unambiguously determine and quantify the leading magnetic interactions in the system. The density-of-states curves confirm the semiconductor nature of the system and the dominant organic contribution of the valence and conduction band edges. This general and combined approach appears to be fundamental in order to properly understand the magnetic structure of these complex materials, where experimental data can actually be fitted from a variety of models and parameters.
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Affiliation(s)
- Carmen J Calzado
- Departamento de Química Física , Universidad de Sevilla , c/Profesor García González, s/n , E-41012 , Sevilla , Spain
| | - Bárbara Rodríguez-García
- Institute of Chemical Research of Catalonia (ICIQ) , The Barcelona Institute of Science and Technology (BIST) , Av. Països Catalans, 16 , Tarragona , E-43007 , Spain
| | - José Ramón Galán Mascarós
- Institute of Chemical Research of Catalonia (ICIQ) , The Barcelona Institute of Science and Technology (BIST) , Av. Països Catalans, 16 , Tarragona , E-43007 , Spain.,ICREA , Pg. Lluís Companys, 23 , E-08010 , Barcelona , Spain
| | - Norge Cruz Hernández
- Departamento de Física Aplicada I, Escuela Politécnica Superior , Universidad de Sevilla , Sevilla , E-41011 , Spain
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5
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Ben Amor N, Hoyau S, Maynau D, Brenner V. Low-lying excited states of model proteins: Performances of the CC2 method versus multireference methods. J Chem Phys 2018; 148:184105. [DOI: 10.1063/1.5025942] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Nadia Ben Amor
- CNRS, UPS, LCPQ (Laboratoire de Chimie et Physique Quantiques), IRSAMC, 118, Rte de Narbonne, F-31062 Toulouse Cedex, France
- UPS, LCPQ (Laboratoire de Chimie et Physique Quantiques), IRSAMC, Université de Toulouse, 118, Rte de Narbonne, F-31062 Toulouse Cedex, France
| | - Sophie Hoyau
- UPS, LCPQ (Laboratoire de Chimie et Physique Quantiques), IRSAMC, Université de Toulouse, 118, Rte de Narbonne, F-31062 Toulouse Cedex, France
| | - Daniel Maynau
- CNRS, UPS, LCPQ (Laboratoire de Chimie et Physique Quantiques), IRSAMC, 118, Rte de Narbonne, F-31062 Toulouse Cedex, France
- UPS, LCPQ (Laboratoire de Chimie et Physique Quantiques), IRSAMC, Université de Toulouse, 118, Rte de Narbonne, F-31062 Toulouse Cedex, France
| | - Valérie Brenner
- Laboratoire Interactions, Dynamiques et Lasers, LIDYL, CEA, CNRS, Université Paris-Saclay, 91191 Gif-sur-Yvette Cedex, France
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6
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Jung J, Puget M, Cador O, Bernot K, Calzado CJ, Le Guennic B. Analysis of the Magnetic Exchange Interactions in Yttrium(III) Complexes Containing Nitronyl Nitroxide Radicals. Inorg Chem 2017; 56:6788-6801. [PMID: 28558238 DOI: 10.1021/acs.inorgchem.6b02952] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Julie Jung
- Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS, Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Cedex Rennes, France
| | - Marin Puget
- INSA Rennes, Institut des Sciences Chimiques de Rennes, UMR CNRS
6226, 35708 Rennes, France
| | - Olivier Cador
- Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS, Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Cedex Rennes, France
| | - Kevin Bernot
- INSA Rennes, Institut des Sciences Chimiques de Rennes, UMR CNRS
6226, 35708 Rennes, France
| | - Carmen J. Calzado
- Departamento de Química Física, Universidad de Sevilla, c/Prof. García González, s/n., 41012 Sevilla, Spain
| | - Boris Le Guennic
- Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS, Université de Rennes 1, 263 Avenue du Général Leclerc, 35042 Cedex Rennes, France
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7
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Guo Y, Sivalingam K, Valeev EF, Neese F. SparseMaps—A systematic infrastructure for reduced-scaling electronic structure methods. III. Linear-scaling multireference domain-based pair natural orbital N-electron valence perturbation theory. J Chem Phys 2016; 144:094111. [DOI: 10.1063/1.4942769] [Citation(s) in RCA: 109] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Yang Guo
- Max Planck Institut für Chemische Energiekonversion, Stiftstr. 34-36, D-45470 Mülheim an der Ruhr, Germany
| | - Kantharuban Sivalingam
- Max Planck Institut für Chemische Energiekonversion, Stiftstr. 34-36, D-45470 Mülheim an der Ruhr, Germany
| | - Edward F. Valeev
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24014, USA
| | - Frank Neese
- Max Planck Institut für Chemische Energiekonversion, Stiftstr. 34-36, D-45470 Mülheim an der Ruhr, Germany
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8
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Høyvik IM, Jørgensen P. Characterization and Generation of Local Occupied and Virtual Hartree–Fock Orbitals. Chem Rev 2016; 116:3306-27. [DOI: 10.1021/acs.chemrev.5b00492] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ida-Marie Høyvik
- Department
of Chemistry, The Norwegian University of Science and Technology, Høgskoleringen 5, 7491 Trondheim, Norway
| | - Poul Jørgensen
- qLEAP
Center for Theoretical Chemistry, Department of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark
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9
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Zulfikri H, Amovilli C, Filippi C. Multiple-Resonance Local Wave Functions for Accurate Excited States in Quantum Monte Carlo. J Chem Theory Comput 2016; 12:1157-68. [DOI: 10.1021/acs.jctc.5b01077] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Habiburrahman Zulfikri
- MESA+
Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE
Enschede, The Netherlands
| | - Claudio Amovilli
- Department
of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe
Moruzzi 13, 56124 Pisa, Italy
| | - Claudia Filippi
- MESA+
Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE
Enschede, The Netherlands
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10
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Suaud N, López X, Ben Amor N, Bandeira NAG, de Graaf C, Poblet JM. Accuracy of Embedded Fragment Calculation for Evaluating Electron Interactions in Mixed Valence Magnetic Systems: Study of 2e-Reduced Lindqvist Polyoxometalates. J Chem Theory Comput 2015; 11:550-9. [DOI: 10.1021/ct5010005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nicolas Suaud
- CNRS,
Université
de Toulouse - UPS, LCPQ-IRSAMC, 118,
rte de Narbonne, F-31062 Toulouse Cedex, France
| | - Xavier López
- Departament
de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel·li Domingo s/n, 43007 Tarragona, Tarragona, Spain
| | - Nadia Ben Amor
- CNRS,
Université
de Toulouse - UPS, LCPQ-IRSAMC, 118,
rte de Narbonne, F-31062 Toulouse Cedex, France
| | - Nuno A. G. Bandeira
- Departament
de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel·li Domingo s/n, 43007 Tarragona, Tarragona, Spain
| | - Coen de Graaf
- Departament
de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel·li Domingo s/n, 43007 Tarragona, Tarragona, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Passeig Lluís Companys 23, 08010 Barcelona, Barcelona, Spain
| | - Josep M. Poblet
- Departament
de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel·li Domingo s/n, 43007 Tarragona, Tarragona, Spain
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11
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Calzado CJ, Ben Amor N, Maynau D. Magnetic Coupling Constants of Self-Assembled CuII[3×3] Grids: Alternative Spin Model from Theoretical Calculations. Chemistry 2014; 20:8979-87. [DOI: 10.1002/chem.201402224] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Indexed: 11/08/2022]
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12
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Booth GH, Smart SD, Alavi A. Linear-scaling and parallelisable algorithms for stochastic quantum chemistry. Mol Phys 2014. [DOI: 10.1080/00268976.2013.877165] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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13
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Krah T, Amor NB, Robert V. Switching magnetic interactions in the NiFe Prussian Blue Analogue: an ab initio inspection. Phys Chem Chem Phys 2014; 16:9509-14. [DOI: 10.1039/c4cp00662c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Wave function embedded cluster calculations are performed to stress a cation-coupled electron transfer process in the NiFe Prussian Blue Analogue.
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Affiliation(s)
- Tim Krah
- Laboratoire de Chimie Quantique
- Université de Strasbourg
- 67000 Strasbourg, France
| | - Nadia Ben Amor
- Laboratoire de Chimie et Physique Quantiques
- 31062 Toulouse Cedex 09, France
| | - Vincent Robert
- Laboratoire de Chimie Quantique
- Université de Strasbourg
- 67000 Strasbourg, France
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14
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Calzado CJ, Evangelisti S. Exchange interactions in [2 × 2] Cu(ii) grids: on the reliability of the fitting spin models. Dalton Trans 2014; 43:2988-96. [DOI: 10.1039/c3dt53168f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Malrieu JP, Caballol R, Calzado CJ, de Graaf C, Guihéry N. Magnetic interactions in molecules and highly correlated materials: physical content, analytical derivation, and rigorous extraction of magnetic Hamiltonians. Chem Rev 2013; 114:429-92. [PMID: 24102410 DOI: 10.1021/cr300500z] [Citation(s) in RCA: 280] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Jean Paul Malrieu
- Laboratoire de Chimie et Physique Quantiques, Université de Toulouse 3 , 118 route de Narbonne, 31062 Toulouse, France
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16
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Bhaskaran-Nair K, Kowalski K. Bridging single and multireference coupled cluster theories with universal state selective formalism. J Chem Phys 2013; 138:204114. [DOI: 10.1063/1.4806768] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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17
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A modified localization scheme for the three-dimensional elongation method applied to large systems. Chem Phys Lett 2013. [DOI: 10.1016/j.cplett.2013.02.039] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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18
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Bhaskaran-Nair K, Ma W, Krishnamoorthy S, Villa O, van Dam HJJ, Aprà E, Kowalski K. Noniterative Multireference Coupled Cluster Methods on Heterogeneous CPU–GPU Systems. J Chem Theory Comput 2013; 9:1949-57. [DOI: 10.1021/ct301130u] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kiran Bhaskaran-Nair
- William R. Wiley Environmental Molecular
Sciences Laboratory,
Battelle, Pacific Northwest National Laboratory, K8-91, P.O. Box 999,
Richland, Washington 99352, United States
| | - Wenjing Ma
- William R. Wiley Environmental Molecular
Sciences Laboratory,
Battelle, Pacific Northwest National Laboratory, K8-91, P.O. Box 999,
Richland, Washington 99352, United States
| | - Sriram Krishnamoorthy
- William R. Wiley Environmental Molecular
Sciences Laboratory,
Battelle, Pacific Northwest National Laboratory, K8-91, P.O. Box 999,
Richland, Washington 99352, United States
| | - Oreste Villa
- William R. Wiley Environmental Molecular
Sciences Laboratory,
Battelle, Pacific Northwest National Laboratory, K8-91, P.O. Box 999,
Richland, Washington 99352, United States
| | - Hubertus J. J. van Dam
- William R. Wiley Environmental Molecular
Sciences Laboratory,
Battelle, Pacific Northwest National Laboratory, K8-91, P.O. Box 999,
Richland, Washington 99352, United States
| | - Edoardo Aprà
- William R. Wiley Environmental Molecular
Sciences Laboratory,
Battelle, Pacific Northwest National Laboratory, K8-91, P.O. Box 999,
Richland, Washington 99352, United States
| | - Karol Kowalski
- William R. Wiley Environmental Molecular
Sciences Laboratory,
Battelle, Pacific Northwest National Laboratory, K8-91, P.O. Box 999,
Richland, Washington 99352, United States
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19
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Maurice R, Graaf CD, Guihéry N. Theoretical determination of spin Hamiltonians with isotropic and anisotropic magnetic interactions in transition metal and lanthanide complexes. Phys Chem Chem Phys 2013; 15:18784-804. [DOI: 10.1039/c3cp52521j] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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20
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Calzado CJ. On the Controversial Fitting of Susceptibility Curves of Ferromagnetic CuIICubanes: Insights from Theoretical Calculations. Chemistry 2012; 19:1254-61. [DOI: 10.1002/chem.201203474] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Indexed: 11/09/2022]
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