+++4 со sciencedirect спасибо amik

[Rupreht]

1. Cndo/2 conformational calculation for conjugated and non-conjugated molecular systems
Journal of Molecular Structure, Volume 24, Issue 2, February 1975, Pages 345-355
C. Sieiro, P. Gonzalez-Diaz, Y. G. Smeyers

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http://dx.doi.org/10.1016/0022-2860(75)87011-6

2. Supramolecular organization in block copolymers containing a conjugated segment: a joint AFM/molecular modeling study

Progress in Polymer Science, Volume 28, Issue 1, January 2003, Pages 55-81

Ph Leclère, E Hennebicq, A Calderone, P Brocorens, A.C Grimsdale, K Müllen, J.L Brédas, R Lazzaroni

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http://dx.doi.org/10.1016/S0079-6700(02)00033-3

3. Transferability of quantum mechanical force field scale factors between conjugated hydrocarbons Original Research Article

Journal of Molecular Structure, Volume 222, Issues 3-4, 31 May 1990, Pages 415-429

Ch. W. Bock, R. McDiarmid, Yu. N. Panchenko, V. I. Pupyshev, S. V. Krasnoshchiokov

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http://dx.doi.org/10.1016/0022-2860(90)85049-O

4. Effects of electron correlation on the vibrational force fields of conjugated π-electron systems: comparison of the cyclobutadiene dication and benzene as examples of four- and six-membered rings Original Research Article

Journal of Molecular Structure, Volume 376, Issues 1-3, 20 February 1996, Pages 317-323

Hajime Torii, Mitsuo Tasumi

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http://dx.doi.org/10.1016/0022-2860(95)09072-X

Спасибо !!!

[amik]