FREE RADICALS BY MASS SPECTROMETRY .41. IONIZATION POTENTIAL AND HEAT OF FORMATION OF PH2 RADICAL

被引：34

作者：

MCALLISTER, T

LOSSING, FP

机构：

[1] Division of Pure Chemistry, National Research Council of Canada, Ottawa, Ont.

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1969年 / 73卷 / 09期

关键词：

D O I：

10.1021/j100843a037

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：

Monoenergetic electron-impact measurements on PH2 radicals generated thermally from benzylphosphine give I (PH2) = 9.83 V. The appearance potential A (PH2+/PH3) is found to be 13.47 V, leading to ΔH1(PH2+) = 259.8 ± 2 kcal/mol, ΔHf(PH2) = 33.1 ± 2 kcal/mol, and D(PH2-H) = 83.9 ± 3 kcal/mol.

引用

页码：2996 / +

页数：1

共 10 条

[1] FEHLNER TP, 1968, ADV CHEM SER, P181
[2] FREE RADICALS BY MASS SPECTROMETRY .33. IONIZATION POTENTIALS OF CF2 CF3CF2 CF3CH2 N-C3F7 AND 1-C3F7 RADICALS
FISHER, IP
HOMER, JB
LOSSING, FP
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (05) : 957 - &
[3] FRISWELL NJ, 1967, ADV FREERADICAL CHEM, V2, P1
[4] HEATS OF FORMATION OF SOME UNSTABLE GASEOUS HYDRIDES
GUNN, SR
GREEN, LG
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1961, 65 (05) : 779 - &
[5] PHOSPHORORGANISCHE VERBINDUNGEN .16. WEGE ZUR DARSTELLUNG PRIMARER, SEKUNDARER UND TERTIARER PHOSPHINE
HORNER, L
HOFFMANN, H
BECK, P
[J]. CHEMISCHE BERICHTE-RECUEIL, 1958, 91 (08): : 1583 - 1588
[6] Maeda K, 1968, INT J MASS SPECTROM, V1, P395
[7] SYNTHESE VON TETRAORGANO-DIPHOSPHINEN, DIORGANO-PHOSPHINEN UND TETRAORGANO-DIPHOSPHINDISULFIDEN
NIEBERGALL, H
LANGENFELD, B
[J]. CHEMISCHE BERICHTE-RECUEIL, 1962, 95 (01): : 64 - +
[8] PRICE WC, 1963, DISCUSS FARADAY SOC, P232
[9] MASS SPECTRA OF VOLATILE HYDRIDES .3. SILYLPHOSPHINE
SAALFELD, FE
SVEC, HJ
[J]. INORGANIC CHEMISTRY, 1964, 3 (10) : 1442 - &
[10] MASS SPECTROMETRIC STUDY OF PHOSPHINE + DIPHOSPHINE
WADA, Y
KISER, RW
[J]. INORGANIC CHEMISTRY, 1964, 3 (02) : 174 - &

← 1 →