Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Local Structure of Atactic Polystyrene Investigated by Molecular Dynamics Method. / Комолкин, Андрей Владимирович; Полушин, Сергей Георгиевич; Рогожин, Вячеслав Борисович; Лезова, Александра Андреевна; Полушина, Галина Евгеньевна; Силантьева, Ирина Александровна.
в: WSEAS Transactions on Systems, Том 23, 02.02.2024, стр. 82-88.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Local Structure of Atactic Polystyrene Investigated by Molecular Dynamics Method
AU - Комолкин, Андрей Владимирович
AU - Полушин, Сергей Георгиевич
AU - Рогожин, Вячеслав Борисович
AU - Лезова, Александра Андреевна
AU - Полушина, Галина Евгеньевна
AU - Силантьева, Ирина Александровна
PY - 2024/2/2
Y1 - 2024/2/2
N2 - Molecular dynamics computer simulation of three substances ethylbenzene (EB), pentastyrene (PS-5), and polystyrene-25 (PS-25) was performed to investigate the local order of the phenyl rings in monomers and side-chain polymers. Monomer molecules (EB) tend to be in T-configuration, which corresponds to isotropic local structure. Phenyl rings in chained molecules PS-5 and PS-25 partly cooperate in both parallel-displaced and “sandwich” configuration with π–π stacking. These configurations are locally anisotropic and lead to the increasing of Kerr constant K. Analysis of the local structure was performed by calculating the cylindrical distribution function.
AB - Molecular dynamics computer simulation of three substances ethylbenzene (EB), pentastyrene (PS-5), and polystyrene-25 (PS-25) was performed to investigate the local order of the phenyl rings in monomers and side-chain polymers. Monomer molecules (EB) tend to be in T-configuration, which corresponds to isotropic local structure. Phenyl rings in chained molecules PS-5 and PS-25 partly cooperate in both parallel-displaced and “sandwich” configuration with π–π stacking. These configurations are locally anisotropic and lead to the increasing of Kerr constant K. Analysis of the local structure was performed by calculating the cylindrical distribution function.
KW - Молекулярно-динамическое моделирование
KW - гребнеобразный полимер
KW - фенильные кольца
KW - локальная структура
KW - molecular dynamics simulation
KW - comb polymer
KW - local structure
KW - pi-pi conjugation
KW - phenyl rings
UR - https://www.mendeley.com/catalogue/20395b4f-8a83-3ded-a77e-710eda457fe8/
U2 - 10.37394/23202.2024.23.9
DO - 10.37394/23202.2024.23.9
M3 - Article
VL - 23
SP - 82
EP - 88
JO - WSEAS Transactions on Systems
JF - WSEAS Transactions on Systems
SN - 1109-2777
ER -
ID: 116837370