Usha, R. ; Venkatesan, K. (1979) The structure of cyclopropane-1,1-dicarboxamide Acta Crystallographica - Section B: Structural Crystallography & Crystal Chemistry, 35 (11). pp. 2730-2732. ISSN 0567-7408
Full text not available from this repository.
Official URL: http://scripts.iucr.org/cgi-bin/paper?S05677408790...
Related URL: http://dx.doi.org/10.1107/S0567740879010359
Abstract
C5H8N2O2, Mr=128, monoclinic, Cc or C2/c, a=10.236 (2), b=6.432 (2), c=9.444 (2) Å, β=104.62 (2)°, V=601.6 Å3, Z=4, Dm=1.42, Dx=1.413 Mg m-3, μ(Mo Kα, λ=0.7107 Å)=0.12 mm-1, F(000)=272. The structure, which was solved by direct methods in the space group C2/c, has been refined to an R value of 5.2% using 464 intensity measurements. The C=O and C-N bonds of the amide groups show unusual bond lengths. A rotational-disorder mechanism which would account for both the bond-length anomaly and the space-group ambiguity, has been proposed.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to International Union of Crystallography. |
| ID Code: | 66633 |
| Deposited On: | 27 Oct 2011 04:03 |
| Last Modified: | 27 Oct 2011 04:03 |
Repository Staff Only: item control page
