Acta Phys. -Chim. Sin. ›› 1996, Vol. 12 ›› Issue (12): 1067-1070.doi: 10.3866/PKU.WHXB19961203

• Communication • Previous Articles     Next Articles

The Study of the 6-H Pyridine Clusters

Chen Wen-Wu,Gao Yi-Qin,Wu Guo-Sheng,Yang Da-Lin,Sheng Liu-Si,Wu Guo-Hua,Ye Wei-Quan,Zhang Yun-Wu   

  1. The State Key Laboratory of Molecular Reaction Dynamics,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080|National Laboratory of Synchrotron Radiation,University of Science and Technology of China,Hefei 230027
  • Received:1996-09-14 Revised:1996-10-09 Published:1996-12-15
  • Contact: Yang Da-Lin

Abstract:

 The 6H-pyridine clusters have been studied by the TOF mass spectrometry, the VUV from synchrotron radiation and the molecular beam technique. Three-type clusters are observed in the VUV photoionization mass spectroscopy: Pn+(n=2-5,P stands for 6H-pyridine molecule), PnH+ (n=2-4) and Pn (H2O)m+(n=4,5, m=1;n=6, m=1,2). The PnH+ clusters may have the chain structures, the Pn+ and Pn(H2O)m+ clusters may have the cyclic structures, all of these are formed by the hydrogen-bond.

Key words: 6H-pyridine, Molecular cluster, Hydrogen bond, Cycle and chain structure