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1999 | 95 | 4 | 557-561
Article title

Void Shapes and o-Ps Lifetime in Molecular Crystals

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Abstracts
EN
The size and shape of the free volume in molecular crystals was estimated from crystallographic data. The o-Ps lifetime values were calculated from respective models and compared with the experimental data. The best agreement for channel-like voids has been obtained for the value of DR parameter equal 0.19 nm. The threshold value of radius allowing Ps trapping in the void was found to be (0.12-0.13) nm.
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Contributors
author
  • Institute of Physics, Maria-Curie Skłodowska University, 20-031 Lublin, Poland
author
  • Department of Crystallography, Institute of Chemistry, Maria-Curie Skłodowska University, 20-031 Lublin, Poland
author
  • Institute of Physics, Maria-Curie Skłodowska University, 20-031 Lublin, Poland
References
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Publication order reference
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bwmeta1.element.bwnjournal-article-appv95z420kz
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