A SEARCH FOR THE LOW-LYING TRIPLET-STATE IN AMMONIA BY PHOTOIONIZATION OF A NEUTRALIZED ION-BEAM

被引：2

作者：

BUCHAU, S ^{[1
]}

PORTER, RF ^{[1
]}

机构：

[1] CORNELL UNIV, BAKER LAB CHEM, ITHACA, NY 14853 USA

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1991年 / 95卷 / 03期

关键词：

D O I：

10.1021/j100156a021

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：

A neutralized ion beam photoionization technique has been used in an attempt to detect the lowest triplet state in ammonia. Although triplet ammonia molecules are a likely product of the neutralization reaction, only highly excited Rydberg states were observed by photoionization. The absence of the triplet state is most likely due to its rapid predissociation rate.

引用

收藏

页码：1139 / 1143

页数：5

相关论文

共 30 条

[21] THE TRIPLET-STATE OF AMMONIA [J].

KOTAGIRI, Y ;

FUJITA, M ;

HIKIDA, T ;

MORI, Y .

CHEMICAL PHYSICS LETTERS, 1989, 158 (05) :440-442

[22] HIGH-RESOLUTION STUDY OF ELECTRON-IMPACT SPECTRA AT KINETIC ENERGIES BETWEEN 33 AND 100 EV AND SCATTERING ANGLES TO 16 DEGREES [J].

LASSETTR.EN ;

SKERBELE, A ;

DILLON, MA ;

ROSS, KJ .

JOURNAL OF CHEMICAL PHYSICS, 1968, 48 (11) :5066-&

[23] THE 1ST EXCITED TRIPLET-STATE OF NH3 [J].

MANZ, U ;

ROSMUS, P ;

WERNER, HJ ;

BOTSCHWINA, P .

CHEMICAL PHYSICS, 1988, 122 (03) :387-393

[24] THEORETICAL-STUDIES OF PHOTO-DISSOCIATION AND RYDBERGIZATION IN THE 1ST TRIPLET-STATE (3S3A2'') OF AMMONIA [J].

MULLER, J ;

CANUTO, S .

CHEMICAL PHYSICS LETTERS, 1980, 70 (02) :236-240

[25] NEW ELECTRONIC STATE OF AMMONIA OBSERVED BY MULTI-PHOTON IONIZATION [J].

NIEMAN, GC ;

COLSON, SD .

JOURNAL OF CHEMICAL PHYSICS, 1978, 68 (12) :5656-5657

[26] DIRECT OBSERVATION OF PHOTODISSOCIATION PATHWAYS IN AMMONIA BY MULTIPHOTON IONIZATION PHOTOELECTRON-SPECTROSCOPY [J].

PALLIX, JB ;

COLSON, SD .

JOURNAL OF PHYSICAL CHEMISTRY, 1986, 90 (08) :1499-1501

[27] LOW-LYING STATES OF AMMONIA - GENERALIZED VALENCE BOND AND CONFIGURATION INTERACTION STUDIES [J].

RIANDA, R ;

FRUEHOLZ, RP ;

GODDARD, WA .

CHEMICAL PHYSICS, 1977, 19 (02) :131-136

[28] ABINITIO STUDY OF PHOTODISSOCIATION OF AMMONIA [J].

RUNAU, R ;

PEYERIMHOFF, SD ;

BUENKER, RJ .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1977, 68 (02) :253-268

[29] INTENSITIES OF ELECTRONIC TRANSITIONS IN AMMONIA [J].

THOMPSON, RJ ;

DUNCAN, ABF .

JOURNAL OF CHEMICAL PHYSICS, 1946, 14 (10) :573-577

[30] ULTRA-VIOLET ABSORPTION SPECTRUM OF AMMONIA [J].

WALSH, AD ;

WARSOP, PA .

TRANSACTIONS OF THE FARADAY SOCIETY, 1961, 57 (03) :345-&