the smashing pumpkins sang thats the way i like it.
the smashing pumpkins sang thats the way i like it.
who sang thats the way i like it?
the smashing pumpkins
Na
Na
scheibe and jelley independently observed that in ethanol the dye pic chloride has two broad absorption maxima at around 19,000 cm and 20,500 cm (526 and 488 nm respectively) and that in water a third sharp absorption maximum appears at 17,500 cm (571 nm). the intensity of this band further increases on increasing concentration and on adding sodium chloride. in the oldest aggregation model for pic chloride the individual molecules are stacked like a roll of coins forming a supramolecular polymer but the true nature of this aggregation phenomenon is still under investigation. analysis is complicated because pic chloride is not a planar molecule. the molecular axis can tilt in the stack creating a helix pattern. in other models the dye molecules orient themselves in a brickwork, ladder, or staircase fashion. in various experiments the j-band was found to split as a function of temperature, liquid crystal phases were found with concentrated solutions and cryotem revealed aggregate rods 350 nm long and 2.3 nm in diameter.
j-aggregate