## Conjugated conducting polymers |

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Page 74

equivalent coordinate space configurations, where equivalent refers to

configurations that are related to one another by a

characteristic of the system. Imperfect resonance implies unequal contributions of

equivalent ...

equivalent coordinate space configurations, where equivalent refers to

configurations that are related to one another by a

**symmetry**operationcharacteristic of the system. Imperfect resonance implies unequal contributions of

equivalent ...

Page 83

Thirdly, independent of the relative strengths of the various interactions, one can

generally classify eigenstates of the finite, even, linear polyenes as

or antisymmetric (B) with respect to the two-fold axis perpendicular to the plane ...

Thirdly, independent of the relative strengths of the various interactions, one can

generally classify eigenstates of the finite, even, linear polyenes as

**symmetric**(A)or antisymmetric (B) with respect to the two-fold axis perpendicular to the plane ...

Page 91

One can see that individual singly ionic diagrams (with one double occupancy

and empty site each) cannot have mirror plane

consisting of both plus and minus linear combinations (possessing plus and

minus ...

One can see that individual singly ionic diagrams (with one double occupancy

and empty site each) cannot have mirror plane

**symmetry**, but basic functionsconsisting of both plus and minus linear combinations (possessing plus and

minus ...

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### Contents

Introduction | 1 |

An Overview of the Theory of Conjugated Polymers | 7 |

References | 114 |

Copyright | |

7 other sections not shown

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### Common terms and phrases

A.J. Heeger AsF5 atoms Baeriswyl band band gap behaviour bipolarons bond alternation bond lengths calculations CH)x chain charged solitons Chem chemical shift coefficient conducting polymers configuration conjugated polymers correlation Coulomb interactions coupling Cryst D.K. Campbell decreases defects dependence dimerization discussed dopant dopant concentration doping doping levels e-e interactions effects electron spin electron-electron interactions electron-phonon ENDOR energy excitations exciton experimental Fermi finite polyenes frequency function Hamiltonian Hartree-Fock Heeger hopping Hubbard model hyperfine interactions inter-chain kink lattice Lett linewidth magnetic metallic molecular neutral solitons nonlinear nonlinear optical nuclear observed obtained one-dimensional optical absorption optical gap parameter peak Peierls Peierls-Hubbard model phonon Phys polarons polyacetylene polyenes polypyrrole polythiophene properties proton quantum quasi-particles Raman relaxation resonance Sect shown in Fig soliton spectra spectrum spin density SSH model structure symmetry Synth temperature theoretical theory trans-(CH)x transition triplet valence bond values Vardeny