Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
353 (1991), S. 394-395
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] SIR - Kramer et al.1 suggest that a change in ionicity is responsible for the transition from the a to the P phase in silica. Their ab initio force-field method indicates that an increase by about 0.1 atomic units of the net charge on silicon stabilizes the (3 structure of quartz and cristobalite ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/353394c0
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