Piperazine-2,3,5,6-tetraone

Piperazine-2,3,5,6-tetraone

The molecule of the title compound, C4H2N2O4, is located around an inversion center and the four O atoms are in the 2,3,5,6-positions of the piperazine ring. In the crystal, bifurcated N&#8212;H...O hydrogen bonds link the molecules into a corrugated layer parallel to (101).

Bibliographic Details
Main Authors:	Yi-Min Jiang, Shu-Hua Zhang, Jing-Jing Jia, Shi-Zhang Liang, Xiu-Jin Meng
Format:	Article
Language:	English
Published:	International Union of Crystallography 2010-12-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536810048075

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