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Abstracts
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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Journal
Year
Volume
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Pages
557-561
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Dates
published
1999-04
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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YADDA identifier
bwmeta1.element.bwnjournal-article-appv95z420kz