Linnett Double Quartet Theory, Challenging the Pairing Electrons
Linnett proposed his theory 45 years after Lewis's supposition. During these years Pauling, Mulliken and Hund made different molecular structure models based on valance bond and molecular orbital theory. Their theories were seemed to fit many experiences but had some inabilities. Linnett's...
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| Format: | Article |
| Language: | English |
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Wiley
2009-01-01
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| Series: | E-Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2009/489153 |
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| author | Yeganeh Khaniani Alireza Badiei |
| author_facet | Yeganeh Khaniani Alireza Badiei |
| author_sort | Yeganeh Khaniani |
| collection | DOAJ |
| description | Linnett proposed his theory 45 years after Lewis's supposition. During these years Pauling, Mulliken and Hund made different molecular structure models based on valance bond and molecular orbital theory. Their theories were seemed to fit many experiences but had some inabilities. Linnett's double quartet theory could solved some important problems about stability of radicals, paramagnetism / diamagnetism in molecular systems, electronic structure in transition states and finally challenge of resonance and aromaticity. In this article we review some basic ideas and concepts concerning different models and then we give a detailed discussion of the LDQ and use it in diverse branches of chemistry. |
| format | Article |
| id | doaj-art-b8f1058b581b4504ae220867d5025ecb |
| institution | Kabale University |
| issn | 0973-4945 2090-9810 |
| language | English |
| publishDate | 2009-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | E-Journal of Chemistry |
| spelling | doaj-art-b8f1058b581b4504ae220867d5025ecb2025-02-03T06:14:05ZengWileyE-Journal of Chemistry0973-49452090-98102009-01-016116917610.1155/2009/489153Linnett Double Quartet Theory, Challenging the Pairing ElectronsYeganeh Khaniani0Alireza Badiei1School of Chemistry, University College of Science, University of Tehran, Tehran, IranSchool of Chemistry, University College of Science, University of Tehran, Tehran, IranLinnett proposed his theory 45 years after Lewis's supposition. During these years Pauling, Mulliken and Hund made different molecular structure models based on valance bond and molecular orbital theory. Their theories were seemed to fit many experiences but had some inabilities. Linnett's double quartet theory could solved some important problems about stability of radicals, paramagnetism / diamagnetism in molecular systems, electronic structure in transition states and finally challenge of resonance and aromaticity. In this article we review some basic ideas and concepts concerning different models and then we give a detailed discussion of the LDQ and use it in diverse branches of chemistry.http://dx.doi.org/10.1155/2009/489153 |
| spellingShingle | Yeganeh Khaniani Alireza Badiei Linnett Double Quartet Theory, Challenging the Pairing Electrons E-Journal of Chemistry |
| title | Linnett Double Quartet Theory, Challenging the Pairing Electrons |
| title_full | Linnett Double Quartet Theory, Challenging the Pairing Electrons |
| title_fullStr | Linnett Double Quartet Theory, Challenging the Pairing Electrons |
| title_full_unstemmed | Linnett Double Quartet Theory, Challenging the Pairing Electrons |
| title_short | Linnett Double Quartet Theory, Challenging the Pairing Electrons |
| title_sort | linnett double quartet theory challenging the pairing electrons |
| url | http://dx.doi.org/10.1155/2009/489153 |
| work_keys_str_mv | AT yeganehkhaniani linnettdoublequartettheorychallengingthepairingelectrons AT alirezabadiei linnettdoublequartettheorychallengingthepairingelectrons |