The crystal structures of three 3-methyl-1H-1,2,4-triazole-5-thiones, including a second polymorph of 4-[(E)-(5-bromo-2-hydroxybenzylidene)amino]-3-methyl-1H-1,2,4-triazole-5(4H)-thione and a redetermination of 4-amino-3-methyl-1H-1,2,4-triazole-5(4H)-thione

The crystal structures of three 3-methyl-1H-1,2,4-triazole-5-thiones, including a second polymorph of 4-[(E)-(5-bromo-2-hydroxybenzylidene)amino]-3-methyl-1H-1,2,4-triazole-5(4H)-thione and a redetermination of 4-amino-3-methyl-1H-1,2,4-triazole-5(4H)-thione

The structures of three 3-methyl-1H-1,2,4-triazole-5-thione derivatives are reported. The structure of 4-amino-3-methyl-1H-1,2,4-triazole-5(4H)-thione, C3H6N4S, (I), has been redetermined with an improved model for the H atoms: the non-H atoms of (I) all lie on mirror planes in space group Pbcm, and...

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Bibliographic Details
Main Authors: Padmanabha S. Manjula, Balladka K. Sarojini, Hemmige S. Yathirajan, Mehmet Akkurt, Cem Cüneyt Ersanlı, Christopher Glidewell
Format: Article
Language:English
Published: International Union of Crystallography 2015-09-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structures
1H-1,2,4-triazole-5-thiones
polymorphism
hydrogen bonding
Online Access:http://scripts.iucr.org/cgi-bin/paper?S205698901501422X

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http://scripts.iucr.org/cgi-bin/paper?S205698901501422X

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