000 02507naa a2200349 4500
001 vtls000787707
003 RU-ToGU
005 20230319163624.0
007 cr |
008 201106s2018 enk s 000 0 eng d
024 7 _a10.1039/9781788010719-00001
_2doi
035 _ato000787707
040 _aRU-ToGU
_brus
_cRU-ToGU
245 1 0 _aTheoretical studies as a tool for understanding the aromatic character of porphyrinoid compounds
_cH. Fliegl, R. R. Valiev, F. Pichierri, D. Sundholm
336 _aТекст
337 _aэлектронный
504 _aБиблиогр.: 269 назв.
520 3 _aThe present review gives an overview over different theoretical approaches to study the aromaticity of porphyrins and porphyrin based compounds with the focus on magnetically induced current densities including recent developments and applications in our groups. Observed trends as well as new visualization options for current densities are presented. It is shown that new insights can be obtained for porphyrin based compounds by complementing experimental work with computed current densities. A thorough current density analysis can lead to novel viewpoints and detailed interpretations of experimental findings as compared to many other approaches. Current density studies might also serve as inspiration for future experimental works. Merely a visual inspection of the current density might not be sufficient and should therefore always be accompanied by an integration analysis of the current flow, which yields accurate current-density pathways. Recent attempts to link calculated current strength susceptibilities of antiaromatic porphyrinoids to optical properties and magnetizabilities are discussed.
653 _aпорфириноиды
653 _aароматические свойства
653 _aтеоретические исследования
655 4 _aстатьи в сборниках
_9879352
700 1 _aValiev, Rashid R.
_989181
700 1 _aPichierri, Fabio
_9256065
700 1 _aSundholm, Dage
_9137316
700 1 _aFliegl, Heike
_9137315
773 0 _tChemical modelling
_dCambridge, 2018
_gVol. 14. P. 1-42
_kSPR - Chemical modelling
_z9781788010047
852 4 _aRU-ToGU
856 4 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000787707
908 _aстатья
999 _c173940