Search results

  1. 1.
    0580139 - ÚFCH JH 2024 RIV US eng J - Journal Article
    Demel, Ondřej - Brandejs, Jan - Lang, Jakub - Brabec, Jiří - Veis, Libor - Legeza, Ö. - Pittner, Jiří
    Hilbert space multireference coupled cluster tailored by matrix product states.
    Journal of Chemical Physics. Roč. 159, č. 22 (2023), č. článku 224115. ISSN 0021-9606. E-ISSN 1089-7690
    R&D Projects: GA ČR(CZ) GA18-24563S; GA ČR(CZ) GA19-01897S
    Research Infrastructure: e-INFRA CZ II - 90254; e-INFRA CZ - 90140
    Institutional support: RVO:61388955
    Keywords : HOMO and LUMO * Hilbert-space multi-reference coupled-cluster method * Coupled-cluster methods
    OECD category: Physical chemistry
    Impact factor: 4.4, year: 2022
    Method of publishing: Open access
    Permanent Link: https://hdl.handle.net/11104/0348905
    FileDownloadSizeCommentaryVersionAccess
    0580139.pdf35.9 MBopen accessPublisher’s postprintopen-access
     
     
  2. 2.
    0569771 - ÚFCH JH 2024 RIV US eng J - Journal Article
    Demel, Ondřej - Lecours, M. J. - Nooijen, M.
    Further investigations into a Laplace MP2 method using range separated Coulomb potential and Orbital Selective Virtuals: Multipole correction, OSV extrapolation and critical assessment.
    Journal of Chemical Physics. Roč. 158, č. 11 (2023), č. článku 114120. ISSN 0021-9606. E-ISSN 1089-7690
    R&D Projects: GA ČR(CZ) GA19-01897S
    Institutional support: RVO:61388955
    Keywords : Laplace MP2 method * Fourier transform * Coulomb potential
    OECD category: Physical chemistry
    Impact factor: 4.4, year: 2022
    Method of publishing: Open access
    Permanent Link: https://hdl.handle.net/11104/0341108
    FileDownloadSizeCommentaryVersionAccess
    0569771.pdf06.1 MBopen accessPublisher’s postprintopen-access
     
     
  3. 3.
    0547348 - ÚFCH JH 2022 RIV US eng J - Journal Article
    Demel, Ondřej - Lecours, M. J. - Habrovský, Richard - Nooijen, M.
    Toward Laplace MP2 method using range separated Coulomb potential and orbital selective virtuals.
    Journal of Chemical Physics. Roč. 155, č. 15 (2021), č. článku 154104. ISSN 0021-9606. E-ISSN 1089-7690
    R&D Projects: GA ČR(CZ) GA19-01897S
    Institutional support: RVO:61388955
    Keywords : Electric fields * Fourier transforms * Matrix algebra
    OECD category: Physical chemistry
    Impact factor: 4.304, year: 2021
    Method of publishing: Open access with time embargo
    Permanent Link: http://hdl.handle.net/11104/0323591
    FileDownloadSizeCommentaryVersionAccess
    0547348.pdf45.6 MBPublisher’s postprintopen-access
     
     
  4. 4.
    0517569 - ÚFCH JH 2020 RIV US eng J - Journal Article
    Antalík, Andrej - Veis, Libor - Brabec, Jiří - Demel, Ondřej - Legeza, Ö. - Pittner, Jiří
    Toward the efficient local tailored coupled cluster approximation and the peculiar case of oxo-Mn(Salen).
    Journal of Chemical Physics. Roč. 151, č. 8 (2019), č. článku 084112. ISSN 0021-9606. E-ISSN 1089-7690
    R&D Projects: GA ČR GA16-12052S; GA ČR(CZ) GJ18-18940Y; GA MŠMT(CZ) LTAUSA17033
    Institutional support: RVO:61388955
    Keywords : matrix renormalization-group * multireference perturbation-theory * correlated molecular calculations * consistent basis-sets * gaussian-basis sets * ab-initio * configuration-interaction * electronic states * equations * moments
    OECD category: Physical chemistry
    Impact factor: 2.991, year: 2019
    Method of publishing: Limited access
    Permanent Link: http://hdl.handle.net/11104/0302897
    FileDownloadSizeCommentaryVersionAccess
    0517569.pdf12.1 MBPublisher’s postprintrequire
     
     
  5. 5.
    0502549 - ÚFCH JH 2020 RIV GB eng J - Journal Article
    Lang, Jakub - Brabec, Jiří - Saitow, M. - Pittner, Jiří - Neese, F. - Demel, Ondřej
    Perturbative triples correction to domain-based local pair natural orbital variants of Mukherjee's state specific coupled cluster method.
    Physical Chemistry Chemical Physics. Roč. 21, č. 9 (2019), s. 5022-5038. ISSN 1463-9076. E-ISSN 1463-9084
    R&D Projects: GA ČR GJ15-00058Y
    Institutional support: RVO:61388955
    Keywords : electron correlation methods * quandruply excited clusters * configuration-interaction
    OECD category: Physical chemistry
    Impact factor: 3.430, year: 2019
    Method of publishing: Limited access
    Permanent Link: http://hdl.handle.net/11104/0294454
    FileDownloadSizeCommentaryVersionAccess
    0502549.pdf67.2 MBPublisher’s postprintrequire
     
     
  6. 6.
    0488456 - ÚFCH JH 2019 RIV US eng J - Journal Article
    Brabec, Jiří - Lang, Jakub - Saitow, M. - Pittner, Jiří - Neese, F. - Demel, Ondřej
    Domain-Based Local Pair Natural Orbital Version of Mukherjee’s State-Specific Coupled Cluster Method.
    Journal of Chemical Theory and Computation. Roč. 14, č. 3 (2018), s. 1370-1382. ISSN 1549-9618. E-ISSN 1549-9626
    R&D Projects: GA ČR GJ15-00058Y
    Grant - others:Ga MŠk(CZ) LM2015070
    Institutional support: RVO:61388955
    Keywords : MULTIREFERENCE PERTURBATION-THEORY * SINGLE-REFERENCE FORMALISM * ELECTRON CORRELATION METHODS
    OECD category: Physical chemistry
    Impact factor: 5.313, year: 2018
    Permanent Link: http://hdl.handle.net/11104/0283040
    FileDownloadSizeCommentaryVersionAccess
    0488456.pdf4531.3 KBPublisher’s postprintrequire
     
     
  7. 7.
    0484086 - ÚFCH JH 2018 RIV GB eng J - Journal Article
    Lang, Jakub - Švaňa, Matěj - Demel, Ondřej - Brabec, Jiří - Kedžuch, S. - Noga, J. - Kowalski, K. - Pittner, Jiří
    A MRCC study of the isomerisation of cyclopropane.
    Molecular Physics. Roč. 115, č. 21-22 (2017), s. 2743-2754. ISSN 0026-8976. E-ISSN 1362-3028
    R&D Projects: GA ČR GJ15-00058Y; GA ČR GA16-12052S
    Grant - others:Ga MŠk(CZ) LM2015070
    Institutional support: RVO:61388955
    Keywords : Coupled cluster * LPNO, trimethylene * universal state selective * multireference
    OECD category: Physical chemistry
    Impact factor: 1.704, year: 2017
    Permanent Link: http://hdl.handle.net/11104/0279280
    FileDownloadSizeCommentaryVersionAccess
    0484086.pdf1915.3 KBAuthor’s postprintrequire
     
     
  8. 8.
    0451459 - ÚFCH JH 2017 RIV US eng J - Journal Article
    Huntington, L. M. - Demel, Ondřej - Nooijen, M.
    Benchmark Applications of Variations of Multireference Equation of Motion Coupled-Cluster Theory.
    Journal of Chemical Theory and Computation. Roč. 12, č. 1 (2016), s. 114-132. ISSN 1549-9618. E-ISSN 1549-9626
    R&D Projects: GA ČR GJ15-00058Y
    Institutional support: RVO:61388955
    Keywords : MR-EOM * Benchmark applications * variations
    Subject RIV: CF - Physical ; Theoretical Chemistry
    Impact factor: 5.245, year: 2016
    Permanent Link: http://hdl.handle.net/11104/0252632
    FileDownloadSizeCommentaryVersionAccess
    0451459.pdf1418.3 KBPublisher’s postprintrequire
     
     
  9. 9.
    0445764 - ÚFCH JH 2016 RIV US eng J - Journal Article
    Demel, Ondřej - Pittner, Jiří - Neese, F.
    A Local Pair Natural Orbital-Based Multireference Mukherjee’s Coupled Cluster Method.
    Journal of Chemical Theory and Computation. Roč. 11, č. 7 (2015), s. 3104-3114. ISSN 1549-9618. E-ISSN 1549-9626
    R&D Projects: GA ČR GAP208/11/2222; GA ČR(CZ) GJ15-00058Y
    Institutional support: RVO:61388955
    Keywords : ELECTRON CORRELATION METHODS * BRILLOUIN-WIGNER * CONFIGURATION-INTERACTION
    OECD category: Physical chemistry
    Impact factor: 5.301, year: 2015
    Method of publishing: Limited access
    Permanent Link: http://hdl.handle.net/11104/0247818
    FileDownloadSizeCommentaryVersionAccess
    0445764.pdf5422.8 KBPublisher’s postprintrequire
     
     
  10. 10.
    0443666 - ÚFCH JH 2016 RIV US eng J - Journal Article
    Liu, Z. - Demel, Ondřej - Nooijen, M.
    Multireference Equation of Motion Coupled Cluster study of atomic excitation spectra of first-row transition metal atoms Cr, Mn, Fe and Co.
    Journal of Molecular Spectroscopy. Roč. 311, SI (2015), s. 54-63. ISSN 0022-2852. E-ISSN 1096-083X
    Institutional support: RVO:61388955
    Keywords : multireference * coupled cluster * electronic excited states
    Subject RIV: CF - Physical ; Theoretical Chemistry
    Impact factor: 1.593, year: 2015
    Permanent Link: http://hdl.handle.net/11104/0246349
     
     

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.