Usha, R. ; Venkatesan, K. (1980) The structure of 3-(2-methoxyphenyl)-1,1,2,2-cyclopropanetetracarbonitrile Acta Crystallographica - Section B: Structural Crystallography & Crystal Chemistry, 36 (2). pp. 335-339. ISSN 0567-7408
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Official URL: http://scripts.iucr.org/cgi-bin/paper?S05677408800...
Related URL: http://dx.doi.org/10.1107/S0567740880003214
Abstract
Crystals of CI4H8N40 are monoclinic, space group P21, Unit-cell constants are a = 13.241(4), b = 7.446 (2), c = 6.436 (2) Å , β = 93.23 (2)°, V= 633.5 Å3, Z = 2, Dobs = 1.30 (flotation), Dcalc = 1.300 Mg m-3 and μ (Cu Kα ) = 0.72 mm-1. The structure, solved by direct methods, has been refined to an R value of 3.5% using 1245 intensity measurements. The combined effect of electron-withdrawing and -donating substituents on the geometry of the cyclopropane ring is discussed.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to International Union of Crystallography. |
| ID Code: | 66681 |
| Deposited On: | 27 Oct 2011 04:03 |
| Last Modified: | 27 Oct 2011 04:03 |
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