Search results

Records found: 17  
Your query: Author Sysno/Doc.kind = "^umb_un_auth 0248131 xpca^"
  1. TitleDecoding the infrared spectra changes upon formation of molecular complexes: the case of halogen bonding in pyridine⋯perfluorohaloarene complexes
    Author infoAlex Iglesias-Reguant ... [et al.]
    Author Iglesias-Reguant Alex (16,667%)
    Co-authors Reis Heribert (16,667%)
    Medveď Miroslav 1971- (16,666%) UMBFP08 - Katedra chémie
    Ośmiałowski Borys (16,667%)
    Zaleśny Robert 1977- (16,666%)
    Luis Josep M. (16,667%)
    Source document Physical Chemistry Chemical Physics. Vol. 25, no. 30 (2023), pp. 20173-20177. - Londýn : The Royal Society of Chemistry (RSC), 2023
    Keywords infračervené spektrum   molekulárne komplexy - molecular complexes   chemické väzby  
    Form. Descr.články - journal articles
    LanguageEnglish
    CountryGreat Britian
    URLLink na plný text
    Public work category ADC
    No. of Archival Copy53985
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
  2. TitleHyperpolarizabilities of push-pull chromophores in solution: Interplay between electronic and vibrational contributions
    Author infoTomáš Hrivnák ... [et al.]
    Author Hrivnák Tomáš (30%)
    Co-authors Medveď Miroslav 1971- (30%) UMBFP08 - Katedra chémie
    Bartkowiak Wojciech (10%)
    Zaleśny Robert 1977- (30%)
    Source document Molecules. Vol. 27, no. 24 (2022), pp. 1-18. - Basel : Multidisciplinary Digital Publishing Institute, 2022
    Keywords polarizácia - polarization   chromofóry - chromophores   teória funkcionálu hustoty  
    Form. Descr.články - journal articles
    LanguageEnglish
    CountrySlovak Republic
    URLLink na plný text
    Public work category ADC
    No. of Archival Copy53385
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
  3. TitlePartitioning of interaction-induced nonlinear optical properties of molecular complexes. II. Halogen-bonded systems
    Author infoMiroslav Medveď, Alex Iglesias-Reguant ... [et al.]
    Author Medveď Miroslav 1971- (25%) UMBFP08 - Katedra chémie
    Co-authors Iglesias-Reguant Alex (10%)
    Reis Heribert (10%)
    Góra Robert W. (10%)
    Luis Josep M. (15%)
    Zaleśny Robert 1977- (30%)
    Source document Physical Chemistry Chemical Physics. Vol. 22, no. 7 (2020), pp. 4225-4234. - Londýn : The Royal Society of Chemistry (RSC), 2020
    Keywords variation partitioning   nonlinear optical properties   molecular properties  
    Form. Descr.články - journal articles
    LanguageEnglish
    CountryGreat Britian
    URLLink na zdrojový dokument
    Public work category ADC
    No. of Archival Copy49595
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
  4. TitleAccurate nonlinear optical properties of solvated para-nitroaniline predicted by an electrostatic discrete local field approach
    Author infoTomáš Hrivnák, Heribert Reis ... [et al.]
    Author Hrivnák Tomáš (35%)
    Co-authors Reis Heribert (25%)
    Neogrády Pavel (10%)
    Zaleśny Robert 1977- (10%)
    Medveď Miroslav 1971- (20%) UMBFP08 - Katedra chémie
    Source document The Journal of Physical Chemistry B. Vol. 124, no 45 (2020), pp. 10195-10209. - Washington : The American Chemical Society, 2020
    Keywords nonlinear optical properties   electrostatic field   new approaches  
    Form. Descr.články - journal articles
    LanguageEnglish
    CountryUnited States of America
    URLLink na plný text
    Public work category ADC
    No. of Archival Copy48874
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
  5. TitleElectric properties of hydrated uracil: from micro- to macrohydration
    Author infoTomáš Hrivnák ... [et al.]
    Author Hrivnák Tomáš (30%)
    Co-authors Budzák Šimon 1982- (15%) UMBFP08 - Katedra chémie
    Reis Heribert (10%)
    Zaleśny Robert 1977- (10%)
    Carbonnière Philippe (15%)
    Medveď Miroslav 1971- (20%) UMBFP08 - Katedra chémie
    Source document Journal of Molecular Liquids. Vol. 275 (2019), pp. 338-346. - Amsterdam : Elsevier B.V., 2019
    Keywords elektrické vlastnosti   chemické zlúčeniny - chemical compounds   kvantová chémia - quantum chemistry   molekulárna dynamika   interakcie  
    Form. Descr.články - journal articles
    LanguageEnglish
    CountryNetherlands
    Public work category ADC
    No. of Archival Copy47160
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

  6. TitleCan density functional theory be trusted for high-order electric properties? The case of hydrogen-bonded complexes
    Author infoRobert Zaleśny ... [et al.]
    Author Zaleśny Robert 1977- (40%)
    Co-authors Medveď Miroslav 1971- (15%) UMBFP08 - Katedra chémie
    Sitkiewicz Sebastian P. (15%)
    Matito Eduard (15%)
    Lius Josep M. (15%)
    Source document Journal of Chemical Theory and Computation. Vol. 15, no. 6 (2019), pp. 3570-3579. - Washington : The American Chemical Society, 2019
    Keywords chémia - chemistry   chemické vlastnosti - chemical properties   chemické procesy   vodík   elektrické vlastnosti  
    Form. Descr.články - journal articles
    LanguageEnglish
    CountryUnited States of America
    URLLink na plný text
    Public work category ADC
    No. of Archival Copy47158
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

  7. TitlePartitioning of interaction-induced nonlinear optical properties of molecular complexes. I. Hydrogen-bonded systems
    Author infoRobert Zaleśny, Miroslav Medveď ... [et al.]
    Author Zaleśny Robert 1977- (40%)
    Co-authors Medveď Miroslav 1971- (15%) UMBFP08 - Katedra chémie
    Góra Robert W. (15%)
    Reis Heribert (15%)
    Luis Josep M. (15%)
    Source document Physical Chemistry Chemical Physics. Vol. 20, no. 30 (2018), pp. 19841-19849. - Cambridge : The Royal Society of Chemistry (RSC), 2018
    Keywords nonlinear optical properties   kvantová chémia - quantum chemistry  
    Form. Descr.články - journal articles
    LanguageEnglish
    CountryGreat Britian
    systematics 54
    URLLink na zdrojový dokument
    Public work category ADC
    No. of Archival Copy44375
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

  8. TitleQuantifying the performances of DFT for predicting vibrationally resolved optical spectra: asymmetric fluoroborate dyes as working examples
    Author infoJoanna Bednarska, Robert Zaleśny ... [et al.]
    Author Bednarska Joanna (30%)
    Co-authors Zaleśny Robert 1977- (30%)
    Bartkowiak Wojciech (10%)
    Ośmiałowski Borys (10%)
    Medveď Miroslav 1971- (10%) UMBFP08 - Katedra chémie
    Jacquemin Denis (10%)
    Source document Journal of Chemical Theory and Computation. Vol. 13, no. 9 (2017), pp. 4347-4356. - Washington : The American Chemical Society, 2017
    Keywords vibrationally resolved spectra   fluoroborate dyes   density functional theory  
    LanguageEnglish
    CountryUnited States of America
    systematics 54
    AnnotationThis article aims at a quantitative assessment of the performances of a panel of exchange-correlation functionals, including semilocal (BLYP and PBE), global hybrids (B3LYP, PBE0, M06, BHandHLYP, M06-2X, and M06-HF), and range-separated hybrids (CAM-B3LYP, LC-omega PBE, LC-BLYP, omega B97X, and omega B97X-D), in predicting the vibrationally resolved absorption spectra of BF2-carrying compounds. To this end, for 19 difluoroborates as examples, we use, as a metric, the vibrational reorganization energy (lambda(vib)) that can be determined based on the computationally efficient linear coupling model (a.k.a. vertical gradient method). The reference values of were determined by employing the CC2 method combined with the cc-pVTZ basis set for a representative subset of molecules. To validate the performances of CC2, comparisons with experimental data have been carried out as well. This study shows that the vibrational reorganization energy, involving Huang-Rhys factors and normal-mode freque
    URLLink na plný text
    Public work category ADC
    No. of Archival Copy41480
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

  9. TitleOn the physical origins of interaction-induced vibrational (hyper)polarizabilities
    Author infoRobert Zaleśny ... [et al.]
    Author Zaleśny Robert 1977- (40%)
    Co-authors Garcia-Borràs Marc (15%)
    Góra Robert W. (15%)
    Medveď Miroslav 1971- (15%) UMBFP08 - Katedra chémie
    Luis Josep M. (15%)
    Source document Physical Chemistry Chemical Physics. Vol. 18, no. 32 (2016), pp. 22467-22477. - Cambridge : The Royal Society of Chemistry (RSC), 2016
    Keywords fyzika - physics   polarizability   polarizabilities  
    LanguageEnglish
    CountryGreat Britian
    systematics 53
    AnnotationThis paper presents the results of a pioneering exploration of the physical origins of vibrational contributions to the interaction-induced electric properties of molecular complexes. In order to analyze the excess nuclear relaxation (hyper)polarizabilities, a new scheme was proposed which relies on the computationally efficient Bishop-Hasan-Kirtman method for determining the nuclear relaxation contributions to electric properties. The extension presented herein is general and can be used with any interaction-energy partitioning method. As an example, in this study we employed the variational-perturbational interaction-energy decomposition scheme (at the MP2/aug-cc-pVQZ level) and the extended transition state method by employing three exchange-correlation functionals (BLYP, LC-BLYP, and LC-BLYP-dDsC) to study the excess properties of the HCN dimer. It was observed that the first-order electrostatic contribution to the excess nuclear relaxation polarizability cancels with the negative exchange repulsion term out to a large extent, resulting in a positive value of Delta alpha(nr) due to the contributions from the delocalization and the dispersion terms. In the case of the excess nuclear relaxation first hyperpolarizability, the pattern of interaction contributions is very similar to that for Delta alpha(nr), both in terms of their sign as well as relative magnitude. Finally, our results show that the LC-BLYP and LC-BLYP-dDsC functionals, which yield smaller values of the orbital relaxation term than BLYP, are more successful in predicting excess properties.
    Public work category ADC
    No. of Archival Copy37521
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

  10. TitleInteraction induced NLO properties of charge transfer pi-stacking complexes
    Author infoMiroslav Medveď ... [et al.]
    Author Medveď Miroslav 1971- (25%) UMBFP08 - Katedra chémie
    Co-authors Reis Heribert (25%)
    Budzák Šimon 1982- (25%) UMBFP08 - Katedra chémie
    Zaleśny Robert 1977- (25%)
    Source documentMulti-Responsive Chromophores : MRP conference, Nantés, April 25-28, 2016. P. 75. - Nantés : Université de Nantés, 2016 ; Multi-Responsive Chromophores konferencia
    Keywords NLO vlastnosti - NLO properties   kvantová chémia - quantum chemistry  
    LanguageEnglish
    CountryFrance
    systematics 54
    Public work category BFA
    No. of Archival Copy37650
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    unrecognised

    unrecognised


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