A series of new clathrate host molecules 1−15, each containing two 9-hydroxy-9-fluorenyl or analogous terminal groups attached to linear central units of different lengths and structural compositions, has been synthesized. Their crystalline inclusion compounds with a variety of organic guests − including amines, alcohols, ketones, and other di-

No abstract

iodine cell Fig. 2. Diagram of the experimental setup: MCP, multichannel plates; TR. transient recorder; PC, dedicated computer H P QS/20; PD, photodiode; INT, integrator: SMS, control of the stepping motor for frequency-doubling crystal. the detected ZEKE signal on the laser wavelength gives information on the rovihronic states of the ionized molecule.

No abstract

No abstract