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Crystal structure of 5-benzene sulphonamido 3-phenyl 1,2,4-triazole
Veröffentlicht/Copyright:
25. August 2010
Abstract
C14H12N4O2S, monoclinic, P21/n, a = 14.55(3), b = 5.87(1), c = 16.42(3) Å, β = 99.6(3)°, V = 1382.8 Å3,Z = 4,Dm = 1.46 (flotation), Dx = 1.44 g cm−3, μ(CuKα) = 21.5 cm−1, m.p. = 267°C. The structure was solved by Patterson and Fourier syntheses, and refined by least-squares calculations to R = 0.108 for 2196 visually estimated reflections. There is evidence of percolation of aromaticity of the triazole group to the side groups. The sulphonamide group is arranged in a slightly distorted tetrahedral configuration with the two oxygen atoms in the cis form.
Published Online: 2010-8-25
Published in Print: 1986-10-2
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Artikel in diesem Heft
- Enstatite, Mg2Si206: A neutron diffraction refinement of the crystal structure and a rigid-body analysis of the thermal vibration
- Crystal structure of 5-benzene sulphonamido 3-phenyl 1,2,4-triazole
- A study of decomposition methods for refinement of H+-ZSM5 zeolite with powder diffraction data
- Polytypes and polytypism
- Copper(II) silicates and germanates with chain structures I. CaCuGe2O6, a strongly deformed pyroxene*
- Copper(II) silicates and germanates with chain structures II. Crystal chemistry *
- Fehlordnung bei Verbindungen MX3 mit Schichtenstruktur I. Berechnung des Intensitätsverlaufs auf den Streifen der diffusen Röntgenstreuung
- Fehlordnung bei Verbindungen MX3 mit Schichtenstruktur II. Analyse der Fehlordnung im Wismuttriiodid
- Effect of inaccessible volumes accompanied by symmetry elements on cumulative distribution functions
- Groups of simple and multiple antisymmetry of layers
- Electron diffraction intensity calculation and image simulation considering absorption for germanium and gold
- Structures of two modifications of Ca3GeO5
- Transverse quadratic electrostrictive effect in alkali halides with the NaCl structure*
Artikel in diesem Heft
- Enstatite, Mg2Si206: A neutron diffraction refinement of the crystal structure and a rigid-body analysis of the thermal vibration
- Crystal structure of 5-benzene sulphonamido 3-phenyl 1,2,4-triazole
- A study of decomposition methods for refinement of H+-ZSM5 zeolite with powder diffraction data
- Polytypes and polytypism
- Copper(II) silicates and germanates with chain structures I. CaCuGe2O6, a strongly deformed pyroxene*
- Copper(II) silicates and germanates with chain structures II. Crystal chemistry *
- Fehlordnung bei Verbindungen MX3 mit Schichtenstruktur I. Berechnung des Intensitätsverlaufs auf den Streifen der diffusen Röntgenstreuung
- Fehlordnung bei Verbindungen MX3 mit Schichtenstruktur II. Analyse der Fehlordnung im Wismuttriiodid
- Effect of inaccessible volumes accompanied by symmetry elements on cumulative distribution functions
- Groups of simple and multiple antisymmetry of layers
- Electron diffraction intensity calculation and image simulation considering absorption for germanium and gold
- Structures of two modifications of Ca3GeO5
- Transverse quadratic electrostrictive effect in alkali halides with the NaCl structure*
