Vibrational frequencies in C36

被引:15
作者
Jishi, RA
Dresselhaus, MS [1 ]
机构
[1] MIT, Dept Phys, Cambridge, MA 02139 USA
[2] MIT, Dept Comp Sci & Elect Engn, Cambridge, MA 02139 USA
[3] Calif State Univ Los Angeles, Dept Phys & Astron, Los Angeles, CA 90032 USA
关键词
D O I
10.1016/S0009-2614(99)00178-5
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We present a first-principles calculation of the vibrational frequencies of isolated neutral as well as positively and negatively charged C-36 molecules. We compare our results with experimental data on infrared absorption in solid C-36 and show that the overall agreement is very good. We also report the calculated values for the frequencies of the Raman-active modes; these could serve as a framework within which to interpret future experimental results. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:533 / 537
页数:5
相关论文
共 14 条
[1]   CARBON CLUSTER ION DRIFT MOBILITIES - THE IMPORTANCE OF GEOMETRY AND VIBRATIONAL EFFECTS [J].
BOOK, LD ;
XU, CH ;
SCUSERIA, GE .
CHEMICAL PHYSICS LETTERS, 1994, 222 (03) :281-286
[2]   Electron-phonon interactions in solid C36 [J].
Cote, M ;
Grossman, JC ;
Cohen, ML ;
Louie, SG .
PHYSICAL REVIEW LETTERS, 1998, 81 (03) :697-700
[3]  
Dresselhaus M. S., 1996, SCI FULLERENES CARBO
[4]   Electronic and structural properties of molecular C36 [J].
Grossman, JC ;
Cote, M ;
Louie, SG ;
Cohen, ML .
CHEMICAL PHYSICS LETTERS, 1998, 284 (5-6) :344-349
[5]   INHOMOGENEOUS ELECTRON-GAS [J].
RAJAGOPAL, AK ;
CALLAWAY, J .
PHYSICAL REVIEW B, 1973, 7 (05) :1912-1919
[6]   SELF-CONSISTENT EQUATIONS INCLUDING EXCHANGE AND CORRELATION EFFECTS [J].
KOHN, W ;
SHAM, LJ .
PHYSICAL REVIEW, 1965, 140 (4A) :1133-&
[7]   SOLID C-60 - A NEW FORM OF CARBON [J].
KRATSCHMER, W ;
LAMB, LD ;
FOSTIROPOULOS, K ;
HUFFMAN, DR .
NATURE, 1990, 347 (6291) :354-358
[8]   ELECTRONIC-STRUCTURE OF SMALL GAAS CLUSTERS .2. [J].
LOU, L ;
NORDLANDER, P ;
SMALLEY, RE .
JOURNAL OF CHEMICAL PHYSICS, 1992, 97 (03) :1858-1864
[9]   PHOTOPHYSICS OF BUCKMINSTERFULLERENE AND OTHER CARBON CLUSTER IONS [J].
OBRIEN, SC ;
HEATH, JR ;
CURL, RF ;
SMALLEY, RE .
JOURNAL OF CHEMICAL PHYSICS, 1988, 88 (01) :220-230
[10]  
PISKOTI C, 1998, NATURE, V393, P77