ISSN:
1572-8854
Source:
Springer Online Journal Archives 1860-2000
Topics:
Geosciences
,
Physics
Notes:
Abstract The structure of 4,5-dinitronaphthalic anhydride was determined in three dimensions. The molecule is not planar, the carbonyl oxygens being out of the plane of the naphthalene ring system by -0·29 and 0·26 Å. Electronic and infrared spectra seem to indicate that this deviation is not peculiar to the crystalline state. The compound crystallizes in space groupP21/c with unit cell dimensions ofa = 8·096,b = 8·813,c = 15·11 Å, and β = 92·47 °. The finalR index was 5·4%.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01245862
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