Evaluation of the molecular polarizability using the IPPP-CLOPPA-INDO/S method. Application to molecules of biological interest

The IPPP-CLOPPA-INDO/S method is introduced to investigate the static molecular polarizability in macromolecules. As an example of application, the polarizability of phospholipidic compounds, with and without the presence of water molecules has been estimated. The IPPP technique was employed to calc...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Botek, E., Giribet, C., De Azua, M.R., Negri, R.M., Bernik, D.
Formato: JOUR
Materias:
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_10895639_v112_n30_p6992_Botek
Aporte de:
id todo:paper_10895639_v112_n30_p6992_Botek
record_format dspace
spelling todo:paper_10895639_v112_n30_p6992_Botek2023-10-03T16:04:36Z Evaluation of the molecular polarizability using the IPPP-CLOPPA-INDO/S method. Application to molecules of biological interest Botek, E. Giribet, C. De Azua, M.R. Negri, R.M. Bernik, D. Arsenic compounds Charge transfer Chemical bonds Chlorine compounds Hydrocarbons Ion exchange Molecular orbitals Organic compounds Quantum chemistry Supramolecular chemistry Hydrocarbon chains Hyper-polarizability Localized molecular orbitals Molecular polarizability Polar head Presence of water Molecules phospholipid article chemical model chemistry fluorescence polarization macromolecule mathematics molecular biology Fluorescence Polarization Macromolecular Substances Mathematics Models, Chemical Molecular Biology Phospholipids The IPPP-CLOPPA-INDO/S method is introduced to investigate the static molecular polarizability in macromolecules. As an example of application, the polarizability of phospholipidic compounds, with and without the presence of water molecules has been estimated. The IPPP technique was employed to calculate the polarizability of the polar head and the hydrocarbon chains separately to analyze the feasibility of evaluating the total polarizability of the molecule by addition of these two projected results. INDO/S dipole moments of different fragments of the complex molecule were obtained by means of localized molecular orbitals in order to evaluate the charge transfer in the system. © 2008 American Chemical Society. Fil:Botek, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Giribet, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Negri, R.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Bernik, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10895639_v112_n30_p6992_Botek
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Arsenic compounds
Charge transfer
Chemical bonds
Chlorine compounds
Hydrocarbons
Ion exchange
Molecular orbitals
Organic compounds
Quantum chemistry
Supramolecular chemistry
Hydrocarbon chains
Hyper-polarizability
Localized molecular orbitals
Molecular polarizability
Polar head
Presence of water
Molecules
phospholipid
article
chemical model
chemistry
fluorescence polarization
macromolecule
mathematics
molecular biology
Fluorescence Polarization
Macromolecular Substances
Mathematics
Models, Chemical
Molecular Biology
Phospholipids
spellingShingle Arsenic compounds
Charge transfer
Chemical bonds
Chlorine compounds
Hydrocarbons
Ion exchange
Molecular orbitals
Organic compounds
Quantum chemistry
Supramolecular chemistry
Hydrocarbon chains
Hyper-polarizability
Localized molecular orbitals
Molecular polarizability
Polar head
Presence of water
Molecules
phospholipid
article
chemical model
chemistry
fluorescence polarization
macromolecule
mathematics
molecular biology
Fluorescence Polarization
Macromolecular Substances
Mathematics
Models, Chemical
Molecular Biology
Phospholipids
Botek, E.
Giribet, C.
De Azua, M.R.
Negri, R.M.
Bernik, D.
Evaluation of the molecular polarizability using the IPPP-CLOPPA-INDO/S method. Application to molecules of biological interest
topic_facet Arsenic compounds
Charge transfer
Chemical bonds
Chlorine compounds
Hydrocarbons
Ion exchange
Molecular orbitals
Organic compounds
Quantum chemistry
Supramolecular chemistry
Hydrocarbon chains
Hyper-polarizability
Localized molecular orbitals
Molecular polarizability
Polar head
Presence of water
Molecules
phospholipid
article
chemical model
chemistry
fluorescence polarization
macromolecule
mathematics
molecular biology
Fluorescence Polarization
Macromolecular Substances
Mathematics
Models, Chemical
Molecular Biology
Phospholipids
description The IPPP-CLOPPA-INDO/S method is introduced to investigate the static molecular polarizability in macromolecules. As an example of application, the polarizability of phospholipidic compounds, with and without the presence of water molecules has been estimated. The IPPP technique was employed to calculate the polarizability of the polar head and the hydrocarbon chains separately to analyze the feasibility of evaluating the total polarizability of the molecule by addition of these two projected results. INDO/S dipole moments of different fragments of the complex molecule were obtained by means of localized molecular orbitals in order to evaluate the charge transfer in the system. © 2008 American Chemical Society.
format JOUR
author Botek, E.
Giribet, C.
De Azua, M.R.
Negri, R.M.
Bernik, D.
author_facet Botek, E.
Giribet, C.
De Azua, M.R.
Negri, R.M.
Bernik, D.
author_sort Botek, E.
title Evaluation of the molecular polarizability using the IPPP-CLOPPA-INDO/S method. Application to molecules of biological interest
title_short Evaluation of the molecular polarizability using the IPPP-CLOPPA-INDO/S method. Application to molecules of biological interest
title_full Evaluation of the molecular polarizability using the IPPP-CLOPPA-INDO/S method. Application to molecules of biological interest
title_fullStr Evaluation of the molecular polarizability using the IPPP-CLOPPA-INDO/S method. Application to molecules of biological interest
title_full_unstemmed Evaluation of the molecular polarizability using the IPPP-CLOPPA-INDO/S method. Application to molecules of biological interest
title_sort evaluation of the molecular polarizability using the ippp-cloppa-indo/s method. application to molecules of biological interest
url http://hdl.handle.net/20.500.12110/paper_10895639_v112_n30_p6992_Botek
work_keys_str_mv AT boteke evaluationofthemolecularpolarizabilityusingtheipppcloppaindosmethodapplicationtomoleculesofbiologicalinterest
AT giribetc evaluationofthemolecularpolarizabilityusingtheipppcloppaindosmethodapplicationtomoleculesofbiologicalinterest
AT deazuamr evaluationofthemolecularpolarizabilityusingtheipppcloppaindosmethodapplicationtomoleculesofbiologicalinterest
AT negrirm evaluationofthemolecularpolarizabilityusingtheipppcloppaindosmethodapplicationtomoleculesofbiologicalinterest
AT bernikd evaluationofthemolecularpolarizabilityusingtheipppcloppaindosmethodapplicationtomoleculesofbiologicalinterest
_version_ 1807316023190224896