PHOTOIONIZATION AND MASS-SELECTED PHOTODISSOCIATION OF TELLURIUM CLUSTERS

被引：49

作者：

WILLEY, KF ^{[1
]}

CHENG, PY ^{[1
]}

TAYLOR, TG ^{[1
]}

BISHOP, MB ^{[1
]}

DUNCAN, MA ^{[1
]}

机构：

[1] UNIV GEORGIA,SCH CHEM SCI,DEPT CHEM,ATHENS,GA 30602

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1990年 / 94卷 / 04期

关键词：

D O I：

10.1021/j100367a061

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：

Tellurium clusters in the size range of 2-20 atoms are produced by laser vaporization in a pulsed-nozzle molecular beam source. Cluster distributions are characterized by direct sampling of cations condensed from the vaporization plasma and by photoionization of neutral species. Mass-selected clusters are studied with ultraviolet laser photodissociation. Fragmentation preferentially produces the molecular species Te4, Te2+, Te5+, and Te7+. © 1990 American Chemical Society.

引用

收藏

页码：1544 / 1549

页数：6

相关论文

共 41 条

[1] LASER-INDUCED EMISSION FROM TE2, TESE, TES, AND SES IN ARGON MATRICES [J].

AHMED, F ;

NIXON, ER .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1981, 87 (01) :101-109

[2] RECOMBINATION OF BR2-PHOTODISSOCIATED WITHIN MASS SELECTED IONIC CLUSTERS [J].

ALEXANDER, ML ;

LEVINGER, NE ;

JOHNSON, MA ;

RAY, D ;

LINEBERGER, WC .

JOURNAL OF CHEMICAL PHYSICS, 1988, 88 (10) :6200-6210

[3] THEORETICAL INVESTIGATION OF SPECTROSCOPIC PROPERTIES OF TE2 [J].

BALASUBRAMANIAN, K ;

RAVIMOHAN, C .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1987, 126 (01) :220-230

[4] PHOTOIONIZATION OF HIGH-TEMPERATURE VAPORS .2. SULFUR MOLECULAR SPECIES [J].

BERKOWITZ, J ;

LIFSHITZ, C .

JOURNAL OF CHEMICAL PHYSICS, 1968, 48 (10) :4346-+

[5] PHOTOIONIZATION OF HIGH-TEMPERATURE VAPORS .6. S2,SE2, AND TE2 [J].

BERKOWITZ, J ;

CHUPKA, WA .

JOURNAL OF CHEMICAL PHYSICS, 1969, 50 (10) :4245-+

[6] PES OF HIGH-TEMPERATURE VAPORS .7. S2 AND TE2 [J].

BERKOWITZ, J .

JOURNAL OF CHEMICAL PHYSICS, 1975, 62 (10) :4074-4079

[7] MULTI-PHOTON MASS-SPECTROMETRY OF METASTABLES - DIRECT OBSERVATION OF DECAY IN A HIGH-RESOLUTION TIME-OF-FLIGHT INSTRUMENT [J].

BOESL, U ;

NEUSSER, HJ ;

WEINKAUF, R ;

SCHLAG, EW .

JOURNAL OF PHYSICAL CHEMISTRY, 1982, 86 (25) :4857-4863

[8] LASER-INDUCED FLUORESCENCE OF SE2 AND TE2 IN RARE-GAS MATRICES [J].

BONDYBEY, VE ;

ENGLISH, JH .

JOURNAL OF CHEMICAL PHYSICS, 1980, 72 (12) :6479-6484

[9] TELLURIUM-RICH TELLURIDES [J].

BOTTCHER, P .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1988, 27 (06) :759-772

[10] METAL CLUSTER ION PHOTOFRAGMENTATION [J].

BRUCAT, PJ ;

ZHENG, LS ;

PETTIETTE, CL ;

YANG, S ;

SMALLEY, RE .

JOURNAL OF CHEMICAL PHYSICS, 1986, 84 (06) :3078-3088

← 1 2 3 4 5 →