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Indigo: Crystal structure refinement based on synchrotron data

Veröffentlicht/Copyright: 25. August 2010
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Abstract

Indigo, C16H10O2N2, is monoclinic, space group P21/c with a = 9.24, b = 5.77, c = 12.22 Å, β = 117.0°, Z = 2 (modification I). Based on synchrotron data, the crystal structure was refined for the first time including hydrogen atom positions. According to this investigation, the N – H····O hydrogen bond may be considered to be bifurcated, with the intermolecular bridge being significantly shorter than the intramolecular one.

Published Online: 2010-08-25
Published in Print: 1988

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  2. The crystal and molecular structure of azo disperse dye 3-(4-diethylamino-phenyl-azo)phthalimide
  3. Crystal structure and bonding of tris(3-methylpyridinium)(3-ethylpyridinium) β-octamolybdate
  4. Structure cristalline d'un chloro-silico-chromate de plomb, Pb5(CrO4,SiO4)3Cl
  5. The single chain arsenites Pb(AsO2)Cl and Pb2(AsO2)3Cl. Preparation and structure investigation
  6. Crystal state conformation of a β,β′-disubstituted dehydroaminoacid derivative
  7. Room temperature X-ray crystal structure analysis of a twinned crystal of high-Tc superconducting YBa2Cu3O7−x(0 ≤ x ≤ 0.10)
  8. Crystal structure and optical properties of potassium pentafluorohafnate monohydrate, KHfF5 · H2O
  9. The structures of crystalline hydrogen bromide
  10. NaxMoP2O7, a mixed valence molybdenum diphosphate with a tunnel structure
  11. The oxygen packings of low-quartz and ReO3 under high pressure
  12. Indigo: Crystal structure refinement based on synchrotron data
  13. The crystal structure of silver(I) 2-hydroxybenzoate and silver(I) 2,6-dihydroxybenzoate
  14. Crystal structure of the cyanospinel Tl2Zn(CN)4 and structure relationship in the cyanospinel group
  15. Crystal structure and hydrogen bonding of 2,5-dihydroxy-3,6-dimethyl-p-benzoquinone
  16. Crystal structure of iodanilic acid
  17. Can X-ray crystal structure analysis decide between twinning by pseudo-merohedry and statistical distribution in YBa2Cu3O7?
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