% IMPORTANT: The following is UTF-8 encoded. This means that in the presence % of non-ASCII characters, it will not work with BibTeX 0.99 or older. % Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or % “biber”. @ARTICLE{Kuklin:49348, author = {Kuklin, A. I. and Ozerin, A. N. and Islamov, A. Kh. and Muzafarov, A. M. and Gordeliy, V. I. and Rebrov, E. and Ignateva, G. M. and Ozerina, L. A. and Tatarinova, E. A. and Mukhametzianov, R. I. and Ozerina, L. A. and Sharipov, E. Yu.}, title = {{T}he spacial structure of dendritic macromolecules}, journal = {Journal of applied crystallography}, volume = {38}, issn = {0021-8898}, address = {Copenhagen}, publisher = {Munksgaard}, reportid = {PreJuSER-49348}, pages = {996 - 1003}, year = {2005}, note = {Record converted from VDB: 12.11.2012}, abstract = {A low-resolution ab initio shape determination was performed from small-angle neutron and X-ray scattering (SANS and SAXS) curves from solutions of polycarbosilane dendrimers with the three-functional and the four-functional branching centre of the fourth, fifth, sixth, seventh and eighth generations. In all cases, anisometric dendrimer shapes were obtained. The overall shapes of the dendrimers with the three-and four-functional branching centres were oblate ellipsoids of revolution and triaxial ellipsoids, respectively. The restored bead models revealed a pronounced heterogeneity within the dendrimer structure. The density deficit was observed in the central part and close to the periphery of the dendrimers. The fraction of the overall volume of the dendrimers available for solvent penetration was about 0.2-0.3. These results may help in the design of new practical applications of dendrimer macromolecules.}, keywords = {J (WoSType)}, cin = {IBI-2}, ddc = {540}, cid = {I:(DE-Juel1)VDB58}, pnm = {Neurowissenschaften}, pid = {G:(DE-Juel1)FUEK255}, shelfmark = {Crystallography}, typ = {PUB:(DE-HGF)16}, UT = {WOS:000233271100017}, doi = {10.1107/S0021889805032115}, url = {https://juser.fz-juelich.de/record/49348}, }