Intramolecular exchange interaction in xylylene type biradicals

Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals

Volumn 305, Issue , 1997, Pages 509-514

  Baumgarten, Martin ^a   Zhang, Jingping ^a,b   Okada, Keiji ^c   Tyutyulkov, Nikolai ^a,c  

^a MAX PLANCK INSTITUTE FOR POLYMER RESEARCH   (Germany)

^b NORTHEAST NORMAL UNIVERSITY   (China)

^c UNIVERSITY OF SOFIA   (Bulgaria)

Author keywords

[No Author keywords available]

Indexed keywords

BENZENE; ELECTRON ENERGY LEVELS; FREE RADICALS; MOLECULES; ORGANIC COMPOUNDS;

BENZENE RING; GROUND STATE; MAGNETIC INTERACTION; META ISOMER; PARA ISOMER; SINGLET TRIPLET SPLITTING; XYLYLENE;

FERROMAGNETIC MATERIALS;

EID: 0031354821     PISSN: 1058725X     EISSN: None     Source Type: Journal    
DOI: 10.1080/10587259708045084     Document Type: Article

References (23)

1. (a) J.S. Miller, and A.J. Epstein, Chem.Rev.,88, 201 (1988);
2. (b) J.S. Miller and A.J. Epstein, Angew. Chem.Int.Ed., 33, 385 (1994).
3. H.Iwamura, in Adv. Phys.Org.Chem., Vol. 26, p. 179 (1990).
4. M.Baumgarten and K.Müllen, in Topics in Current Chemistry,Vol. 169, p.67 (1994);
5. (a) C.A. Coulson and G.S. Rushbrooke, Proc.Cambridge Phl.Soc., 36, 193 (1940);
6. (b) C.A. Coulson and H.C. Longuet-Higgins, Proc.Roy.Soc.,London, A191, 9; A192, 16, A193,447 (1947).
7. (b) C.A. Coulson and H.C. Longuet-Higgins, Proc.Roy.Soc.,London, A191, 9; A192, 16, A193,447 (1947).
8. (b) C.A. Coulson and H.C. Longuet-Higgins, Proc.Roy.Soc.,London, A191, 9; A192, 16, A193,447 (1947).
9. H.C. Longuet-Higgins, J.Chem.Phys., 18, 265 (1950).
10. A.A. Ovchinnikov, Theoret.Chim.Acta, 47, 297 (1978).
11. (a) W.T. Borden and E.R. Davidson, J.Am.Chem.Soc., 99, 4587 (1977);
12. (b) W.T. Borden, in Diradicals, Wiley, New York, 1982, Chapt. 1.
13. (a) M.Dvolaitzky, R.Chiarelli and A.Rassat, Angew. Chem.Inl.Ed.,31, 180 (1992);
14. (b) F.Kanno, K.Inoue, N.Kago and H.Iwamura, J.Am.Chem.Soc., 115, 847 (1993).
15. K.Okada, T.Imakura, M. Oda, H. Murai and M. Baumgarten, J.Am.Chem Soc. 118, 3047 (1966).
16. S.Fang, M.-S.Lee, D.A. Hrovat and W.T. Borden, J.Am.Chem.Soc., 117, 6727(1995).
17. J. J.P. Stewart, MOPAC 7.00, QCPE.
18. H.A. Kramers, Physica, 1, 182 (1934).
19. .Anderson, Phys.Rev., 79, 350 (1950); 115, 2 (1959).
20. .Anderson, Phys.Rev., 79, 350 (1950); 115, 2 (1959).
21. R.Pariser and R.H. Parr, J.Chem.Phys., 21,466, 767 (1953); J.A Pople,Trans.Farad. Soc., 49, 1375 (1953).
22. R.Pariser and R.H. Parr, J.Chem.Phys., 21,466, 767 (1953); J.A Pople,Trans.Farad. Soc., 49, 1375 (1953).
23. .N.Mataga and K.Nishimoto, Z.Phys.Chem.,13, 140(1957).