A THEORETICAL-STUDY OF THE BONDING AND XPS SPECTRA OF CHROMIUM INTERACTING WITH A POLYIMIDE MODEL-COMPOUND

被引：43

作者：

ROSSI, AR ^{[1
]}

SANDA, PN ^{[1
]}

SILVERMAN, BD ^{[1
]}

HO, PS ^{[1
]}

机构：

[1] IBM CORP,THOMAS J WATSON RES CTR,YORKTOWN HTS,NY 10598

来源：

ORGANOMETALLICS | 1987年 / 6卷 / 03期

关键词：

D O I：

10.1021/om00146a024

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Molecular orbital calculations have been performed on a complex of chromium with iVjiV’-diphenyl-pyromellitimide, a compound structurally similar to the PMDA part of the PMDA-ODA polyimide repeat unit. The PMDA/Cr complex investigated involving chromium located above the central benzene ring is one of several possible complexes formed under the experimental conditions of clean surfaces and ultrahigh vacuum. The calculated C Is core levels, together with Koopmans’ approximation, provide a reasonable fit to the carbon is XPS data, if it is assumed that the observed spectrum reflects a portion of both reacted and unreacted molecular soecies. © 1987, American Chemical Society. All rights reserved.

引用

页码：580 / 585

页数：6

共 32 条

[1]

BEACH DB, 1985, ORGANOMETALLICS, V3, P311

[2] EXTENDED POLYMETALLIC SANDWICH COMPOUNDS [J].

BURDETT, JK ;

CANADELL, E .

ORGANOMETALLICS, 1985, 4 (05) :805-815

[3] AN X-RAY PHOTOELECTRON SPECTROSCOPIC STUDY OF TRANSITION-METAL THIOCARBONYL AND THIONITROSYL COMPLEXES [J].

CHEN, HW ;

JOLLY, WL ;

XIANG, SF ;

BUTLER, IS ;

SEDMAN, J .

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 1981, 24 (01) :121-124

[4] STUDY OF THE BONDING IN TRANSITION-METAL CARBONYL HYDRIDES [J].

CHEN, HW ;

JOLLY, WL ;

KOPF, J ;

LEE, TH .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1979, 101 (10) :2607-2610

[5] X-RAY PHOTOELECTRON SPECTROSCOPIC STUDY OF ORGANOMETALLIC NITROSYL COMPOUNDS OF CHROMIUM, MOLYBDENUM, AND TUNGSTEN [J].

CHEN, HW ;

JOLLY, WL ;

XIANG, SF ;

LEGZDINS, P .

INORGANIC CHEMISTRY, 1981, 20 (06) :1779-1782

[6] ESCA APPLIED TO POLYMERS .18. RF GLOW-DISCHARGE MODIFICATION OF POLYMERS IN HELIUM, NEON, ARGON, AND KRYPTON [J].

CLARK, DT ;

DILKS, A .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1978, 16 (05) :911-936

[7]

CLEMENTI E, 1974, ATOM DATA NUCT DATA, V14, P122

[8] INTERACTION OF THIN METAL-FILMS WITH THE POLYIMIDE SURFACE - ELECTRON-ENERGY LOSS SPECTROSCOPY OF SURFACE VIBRATIONS AND UV PHOTOEMISSION OF ELECTRONIC STATES [J].

DINARDO, NJ ;

DEMUTH, JE ;

CLARKE, TC .

CHEMICAL PHYSICS LETTERS, 1985, 121 (03) :239-244

[9]

Dupuis M., 1980, NRCC SOFTWARE CATALO, V1

[10] BONDING CAPABILITIES OF TRANSITION-METAL CARBONYL FRAGMENTS [J].

ELIAN, M ;

HOFFMANN, R .

INORGANIC CHEMISTRY, 1975, 14 (05) :1058-1076

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