Boese, Roland; Roth, Wolfgang R.; Blaeser, Dieter; Latz, Ruediger; Baeumen, Anja:

cis-8-Methylbicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid at 293 K.

In: Acta Crystallographica, Section C: Crystal Structure Communications (Acta Crystallogr.Sect.C Cryst.Struct.Commun.), Jg. C54 (1998) ; Nr. 12, S. ii, IUC9800069
ISSN: 0108-2701
Zeitschriftenaufsatz / Fach: Chemie
Abstract:
The mols. of the title compd. are assocd. as dimers by H bonds H(1)-O(2)'. Addnl. characteristic atom distances of the dimer: O(1)-O(2)' 2.650(3) (intermol.), H(1)-O(2)' 1.74 (intermol.), O(1)-H(1) 0.91, C(10)-O(2) 1.225(4) and C(10)-O(1) 1.293(3) .ANG.. The C(10)-O(2) bond distance is slightly longer than the std. distance range for such dimers of 1.205 to 1.215 .ANG. whereas the C(10)-O(1) bond distance is slightly shorter than the std. distance of 1.308 .ANG.. Crystallog. data and at. coordinates are given.

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