HYBRIDIZATION OF THE ROTATIONAL STATE OF HD ADSORBED ON POROUS VYCOR GLASS

被引:4
作者
HUBER, TE
PEREZ, JA
HUBER, CA
机构
[1] UNIV PUERTO RICO,DEPT PHYS,RIO PIEDRAS,PR 00931
[2] MIT,FRANCIS BITTER NATL MAGNET LAB,CAMBRIDGE,MA 02139
[3] POLYTECH INST NEW YORK,BROOKLYN,NY 11201
来源
PHYSICAL REVIEW B | 1992年 / 45卷 / 04期
关键词
D O I
10.1103/PhysRevB.45.1931
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present measurements of the infrared absorption corresponding to the rovibrational transitions of adsorbed HD. The absorption-line bandwidths at low coverages of HD on porous Vycor glass are more than two times larger than those of adsorbed H-2 and D2. Also, we observe the transitions corresponding to delta-J = 3 and 5, whereas only the allowed delta-J = 0, +/- 2 are observed for the pure isotopes. Our observations strongly suggest hindrance of the rotational states of HD, which may be attributed to the hybridization of rotations and adsorbed HD phonons resulting from the molecule's mass asymmetry.
引用
收藏
页码:1931 / 1934
页数:4
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