## 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

Since these

valence bond diagrams form a natural basis ... the Optical Gap and Excitonic

Effects Since the ground state of finite polyenes has ' A ,

antisymmetric ...

Since these

**symmetries**are most readily expressed in coordinate space , thevalence bond diagrams form a natural basis ... the Optical Gap and Excitonic

Effects Since the ground state of finite polyenes has ' A ,

**symmetry**, theantisymmetric ...

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 rConjugated Polymers | 7 |

IndependentElectron | 17 |

Copyright | |

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### Common terms and phrases

absorption addition applied approach approximation atoms band behaviour bipolarons bond bond alternation calculations carriers chain charged chemical concentration conductivity configuration conjugated polymers correlation corresponding Coulomb Coulomb interactions coupling decreases defects density dependence described determined dimerization discussed dopant doping effects electron electron-electron electron-phonon ENDOR energy excitations expected experimental experiments field finite frequency function give ground Hamiltonian hopping Hubbard hyperfine important increase indicated interactions interpretation involving lattice leads length Lett limit magnetic materials measurements metallic methods modes motion neutral nuclear observed obtained one-dimensional optical pair parameter peak phonon Phys physical polarons polyacetylene polyenes polymers position properties range relaxation resonance respect samples Sect shift shown shows similar single Solid soliton spectra spectrum spin structure studies symmetry Synth temperature theoretical theory trans-(CH transition units valence values whereas