Počet záznamů: 1
4,4´-Difluoro-2,2´-[imidazolidine-1,3-diylbis(methylene)]diphenol
- 1.0384310 - FZÚ 2013 RIV DK eng J - Článek v odborném periodiku
Rivera, A. - Nerio, L.S. - Ríos-Motta, J. - Kučeráková, Monika - Dušek, Michal
4,4´-Difluoro-2,2´-[imidazolidine-1,3-diylbis(methylene)]diphenol.
Acta Crystallographica Section E-Structure Reports Online. Roč. 68, Part 10 (2012), "o3043"-"sup6". ISSN 1600-5368. E-ISSN 2056-9890
Grant ostatní: AV ČR(CZ) AP0701
Program: Akademická prémie - Praemium Academiae
Výzkumný záměr: CEZ:AV0Z10100521
Klíčová slova: single-crystal X-ray study * T = 120 K * mean δ(C–C) = 0.002 * R factor = 0.031 * wR factor = 0.108 * data-to-parameter ratio = 12.4
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 0.347, rok: 2011
In the title compound, C17H18F2N2O2, the imidazolidine ring system exists in a twist conformation. The mean plane through this ring system forms dihedral angles of 80.8 (8)˚ and 66.2 (13)˚, with the benzene rings. The dihedral angle between the benzene rings is 52.0 (14)˚. Two intramolecular O-H...N hydrogen bonds each generate S(6) ring motifs. In the crystal, weak C-H...O hydrogen bonds form dimers, which are connected by further C-H...O interactions.
Trvalý link: http://hdl.handle.net/11104/0214006
Počet záznamů: 1