STRUCTURE AND MORPHOLOGY OF GAS-PHASE-DEPOSITED MOLECULAR NITROGEN

被引：12

作者：

BECKER, A ^{[1
]}

LANGEL, W ^{[1
]}

MAASS, S ^{[1
]}

KNOEZINGER, E ^{[1
]}

机构：

[1] UNIV SIEGEN,INST PHYS CHEM,POSTFACH 101240,W-5900 SIEGEN,GERMANY

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1993年 / 97卷 / 21期

关键词：

D O I：

10.1021/j100123a012

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：

Solid molecular nitrogen, prepared under the routinely applied experimental conditions of matrix isolation, exhibits the equilibrium fcc structure which is stable at temperatures below 35.6 K. The Bragg reflections are, however, broadened owing to a mean crystallite diameter of 400 angstrom. X-ray diffraction and IR spectroscopy applied to surface films of Ar and CH4, respectively, clearly reveal a porous structure of the gas-phase-deposited N2 sample.

引用

页码：5525 / 5529

页数：5

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