X-ray and neutron structure of 1,8-(3,6,9-trioxaundecane-1,11-diyldioxy)-9,10-dihydro-10,10-dimethylanthracene-9-ol (P326); some pitfalls of automatic data collection.

Autor: Palmer, Rex A., Potter, Brian S., Lisgarten, John N., Fenn, Ruth H., Mason, Sax A., Mills, Owen S., Robinson, Peter M., Watt, C. Ian F.
Předmět:
Zdroj: Acta Crystallographica: Section B (Wiley-Blackwell); Jun2001, Vol. 57 Issue 3, p339, 7p
Abstrakt: Studies the structure of the crown ether 1,8-(3,6,9-trioxaundecane-1,11-diyldioxy)-9,10-dihydro-10,10-dimethyllan- thracene -9-ol using x-ray diffraction at room temperature and neutron diffraction at very low temperature. Presence of the two bifurcated hydrogen bonds; Evidence of very close pseudosymmetry in both molecules A and B.
Databáze: Complementary Index