CHEMISORPTION OF MOLECULAR-OXYGEN ON COPPER CLUSTERS STUDIED BY JELLIUM AND MO-LCAO MODELS

被引:4
作者
GRONBECK, H [1 ]
ANDERSSON, M [1 ]
ROSEN, A [1 ]
机构
[1] CHALMERS UNIV TECHNOL, S-41296 GOTHENBURG, SWEDEN
来源
NANOSTRUCTURED MATERIALS | 1995年 / 5卷 / 02期
关键词
D O I
10.1016/0965-9773(95)00015-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Chemisorption of molecular oxygen on copper clusters is investigated within the local spin density approximation, using a self-consistent jellium approach and MO-LCAO calculations. The presented results show that the simple jellium model describes the chemisorption process in a satisfactory manner and is able to explain the main trends in the measured chemisorption properties of O-2 on copper clusters.
引用
收藏
页码:193 / 206
页数:14
相关论文
共 36 条
[1]  
ANDERSSON M, 1993, NANOSTRUCT MATER, V3, P337, DOI 10.1016/0965-9773(93)90096-T
[2]  
[Anonymous], [No title captured]
[3]   EXTENDED X-RAY-ABSORPTION FINE-STRUCTURE OF SMALL CU AND NI CLUSTERS - BINDING-ENERGY AND BOND-LENGTH CHANGES WITH CLUSTER SIZE [J].
APAI, G ;
HAMILTON, JF ;
STOHR, J ;
THOMPSON, A .
PHYSICAL REVIEW LETTERS, 1979, 43 (02) :165-169
[4]  
BOERRIGTER PM, 1988, INT J QUANTUM CHEM, V33, P37
[5]   THE PHYSICS OF SIMPLE METAL-CLUSTERS - SELF-CONSISTENT JELLIUM MODEL AND SEMICLASSICAL APPROACHES [J].
BRACK, M .
REVIEWS OF MODERN PHYSICS, 1993, 65 (03) :677-732
[6]   DENSITY-FUNCTIONAL PSEUDOPOTENTIAL STUDIES OF MOLECULAR GEOMETRIES, VIBRATIONS, AND BINDING-ENERGIES [J].
CHEN, H ;
KRASOWSKI, M ;
FITZGERALD, G .
JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (11) :8710-8717
[7]   CU CLUSTER SHELL STRUCTURE AT ELEVATED-TEMPERATURES [J].
CHRISTENSEN, OB ;
JACOBSEN, KW ;
NORSKOV, JK ;
MANNINEN, M .
PHYSICAL REVIEW LETTERS, 1991, 66 (17) :2219-2222
[8]   THE PHYSICS OF SIMPLE METAL-CLUSTERS - EXPERIMENTAL ASPECTS AND SIMPLE-MODELS [J].
DEHEER, WA .
REVIEWS OF MODERN PHYSICS, 1993, 65 (03) :611-676
[9]   EFFICIENT AND ACCURATE EXPANSION METHODS FOR MOLECULES IN LOCAL DENSITY MODELS [J].
DELLEY, B ;
ELLIS, DE .
JOURNAL OF CHEMICAL PHYSICS, 1982, 76 (04) :1949-1960
[10]   MAGIC NUMBERS FOR SPHERE PACKINGS - EXPERIMENTAL-VERIFICATION IN FREE XENON CLUSTERS [J].
ECHT, O ;
SATTLER, K ;
RECKNAGEL, E .
PHYSICAL REVIEW LETTERS, 1981, 47 (16) :1121-1124