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Structure of the Nitro Group

Abstract

THE usual formula given to the nitro group is containing a co-ordinate link1, and it is sup-ported by the parachor evidence2. On account of this dissymmetry, both the compounds 1-4-dinitrobenzene and 1-3-5-trinitrobenzene should possess finite electric dipole moments. Also studies in benzene3 and in naphthalene4 have resulted in moments of 0·6 and 0·8 Debye units being ascribed to the di- and tri-substituted compounds respectively.

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References

  1. Sidgwick, “Electronic Theory of Valency”, p. 65.

  2. Sugden, “The Parachor and Valency”, p. 118.

  3. Parts, Z. Phys. Chem., 4 B 227 ; 1929. Tiganik, ibid., 13 B 425 ; 1931. Lutgert, ibid., 14 B 31 ; 1931.

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  4. Brieglieb and Kambeitz, Naturwiss., 105 ; 1934.

  5. "Dielectric Constantand Molecular Structure".

  6. D. L. Hammick, Hills, Howard, J. Chem. Soc., 1530 ; 1932.

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JENKINS., H. Structure of the Nitro Group. Nature 134, 217 (1934). https://doi.org/10.1038/134217a0

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