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Structure of naphazoline nitrate

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Abstract

2-(l-Naphthylmethyl)-2-imidazoline nitrate, C14H15N3O3,M r =273.29, orthorhombic,Pbca, a=12.033(4),b=14.387(4),c=15.913(4)Å,V=2754.9(4)Å3,Z=8,D m=1.32(3) (flotation),D x=1.318 Mgm−3, (CuKα)=1.5418 Å,μ=7.45 cm−1,F(000)=1152,T=296K, finalR=0.078,wR=0.058 for 1397 reflections withI> 2σ(I). The naphthalene ring exhibits orientational disorder. The N-H⋯O hydrogen bonds involving both the nitrogen atoms of the imidazoline ring serve to form infinite chains of alternating naphazoline cations and nitrate anions.

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Authors and Affiliations

  1. Department of Crystallography and Biophysics, University of Madras, Guindy Campus, 600 025, Madras, India

    V. Geetha & S. S. Rajan

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  1. V. Geetha
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  2. S. S. Rajan
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DCB Contribution No. 811.

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Geetha, V., Rajan, S.S. Structure of naphazoline nitrate. Journal of Crystallographic and Spectroscopic Research 23, 567–570 (1993). https://doi.org/10.1007/BF01228766

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  • DOI: https://doi.org/10.1007/BF01228766

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