caa a22 4500 475761774 CHVBK 20180406123553.0 cr unu---uuuuu 170329e20000501xx s 000 0 eng 10.1007/BF02494698 doi (NATIONALLICENCE)springer-10.1007/BF02494698 The influence of substituents in the quinone dihydrocycle of anthroneylidene molecules on the polymer chain rigidity [Elektronische Daten] [I. Ronova, A. Kovalevskii, O. Shishkin] The effect of substituents on the conformational rigidity of the six-membered dihydrocycle constituting the repeating unit of heterocyclic polymers was studied by the semiempirical AM1 method and by conformational analysis. The polymer rigidity can be controlled over a wide range by choosing appropriate substituents in the dihydrocycle. An original procedure was proposed for calculating the Kuhn segment of the copolymer taking into account the Boltzmann factor. Kluwer Academic/Plenum Publishers, 2000 conformational analysis nationallicence quantum-chemical calculations nationallicence AM1 method nationallicence Monte Carlo method nationallicence polyheteroarylenes nationallicence Kuhn segment nationallicence Ronova I. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 117813, Moscow, Russian Federation aut Kovalevskii A. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 117813, Moscow, Russian Federation aut Shishkin O. Insitute of Single Crystals, National Academy of Sciences of Ukraine, 60 prosp. Lenina, 310001, Kharkov, Ukraine aut Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/5(2000-05-01), 794-798 1066-5285 49:5<794 2000 49 11172 https://doi.org/10.1007/BF02494698 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02494698 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ronova I. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 117813, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Kovalevskii A. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 117813, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Shishkin O. Insitute of Single Crystals, National Academy of Sciences of Ukraine, 60 prosp. Lenina, 310001, Kharkov, Ukraine aut NATIONALLICENCE 773 0- Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/5(2000-05-01), 794-798 1066-5285 49:5<794 2000 49 11172 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer