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The crystal structure of ethyl 5-methyl-l,2,3-triazino [5,4-b]-indole 4-carboxylate N(3)-oxide
Veröffentlicht/Copyright:
25. August 2010
Abstract
The crystal structure of ethyl 5-methyl-l,2,3-triazino [5,4-b]-indole 4-carboxylate N(3)-oxide (II), (C13H12N4O3), has been detnrmined by X-ray diffraction techniques. The crystals are monoclinic, space-group P21/n, with a = 13.137 (1), b = 8.48 8(1), c = 12.70 9(1) Å and β = 116.63(2)°, Z = 4, Dc = 1.4278 g · cm−3. The crystal structure was solved by direct methods and refined by least-squares to R = 0.059 for 838 independent reflexions. The molecule is planar and the side-chain backbone is all-trans and presents a staggered conformation.
Published Online: 2010-8-25
Published in Print: 1986-2-1
© 2015 Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer Str. 145, 81671 München
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Artikel in diesem Heft
- Crystal structure refinement of K2HfF6
- High-temperature transformation of tridymite single crystals to cristobalite*
- Crystal structure of potassium pentafluorozirconate monohydrate, KZrF5 · H2O
- The similarities of the populous Cu2Sb and TlAsPd5 structures: Analysis of the building principles and formula of the TlAsPd5 structure
- Crystal structure of (η5-pentamethylcyclopentadienyl) (O,O′-diisopropyldithiophosphato) (dicarbonyl)-iron(II), FeS2PO4C18H29
- The crystal structure of U2NiC3
- The crystal structure of Zr3AlN
- Crystal structure of tris (glycine) calcium(II) dichloride
- Einführung in eine anorganische Strukturchemie
- The crystal structure refinement of a natural mordenite
- Characterization of lattice defects by means of a double crystal diffractometer
- Preparation and crystal structures of Ca(N3)2[OS(CH3)2]2 and Sr(N3)2[OS(CH3)2]2
- The crystal structures of Na2TiF6 and Na2SiF6
- The crystal structure of ethyl 5-methyl-l,2,3-triazino [5,4-b]-indole 4-carboxylate N(3)-oxide
- Die Kristallstruktur der orientierungsfehlgeordneten kubischen Hochtemperaturphase des Silberperchlorats AgClO4
- The shortest known interpolyhedral O – O distance in a silicate
- Crystal structure and optical lattice vibrations of SbSBr crystals
