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Core CIF Dictionary version 2.3




Category: category_overview

Data type: null


    ;  The oxazolidinone ring is a shallow envelope
       conformation with the tert-butyl and iso-butyl groups
       occupying trans-positions with respect to the ring. The
       angles at the N atom sum to 356.2\%, indicating a very
       small degree of pyramidalization at this atom. This is
       consistent with electron delocalization between the N
       atom and the carbonyl centre [N-C=O = 1.374(3)\%A].

Example 1 - based on data set TOZ of Willis, Beckwith & Tozer [(1991). Acta Cryst. C47, 2276-2277].

    ;   Hemiasterlin Methyl Ester
    ;   IUPAC name: methyl 2,5-dimethyl-4-{2-[3-methyl-

Example 2 - based on C~31~H~48~N~4~O~4~, reported by Coleman, Patrick, Andersen & Rettig [(1996). Acta Cryst. C52, 1525-1527.


   Data items in the PUBL category are used when submitting a
   manuscript for publication. They refer either to the paper as
   a whole, or to specific named elements within a paper (such as
   the title and abstract, or the Comment and Experimental
   sections of Acta Crystallographica Section C). The data items
   in the PUBL_BODY category should be used for the textual
   content of other submissions. Typically, each journal will
   supply a list of the specific items it requires in its Notes
   for Authors.

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