NMR Properties of indium

Common reference compound: In(NO3)3/D2O/HNO3.

Table of NMR-active nucleus propeties of indium
  Isotope 1 Isotope 2 Isotope 3
Isotope 113In 115In
Natural abundance /% 4.3 95.7
Spin (I) 9/2 9/2
Frequency relative to 1H = 100 (MHz) 21.865654 21.912525
Receptivity, DP, relative to 1H = 1.00 0.0151 0.338
Receptivity, DC, relative to 13C = 1.00 86.3 1920
Magnetogyric ratio, γ (107 rad T-1 s-1) 5.8845 5.8972
Magnetic moment, μ (μN) 6.1124 6.1256
Nuclear quadrupole moment, Q/millibarn 759(8) 770(8)
Line width factor, 1056l (m4) 0.047 0.049


  1. R.K. Harris in Encyclopedia of Nuclear Magnetic Resonance, D.M. Granty and R.K. Harris, (eds.), vol. 5, John Wiley & Sons, Chichester, UK, 1996. I am grateful to Professor Robin Harris (University of Durham, UK) who provided much of the NMR data, which are copyright 1996 IUPAC, adapted from his contribution contained within this reference.
  2. J. Mason in Multinuclear NMR, Plenum Press, New York, USA, 1987. Where given, data for certain radioactive nuclei are from this reference.
  3. P. Pyykkö, Mol. Phys., 2008, 106, 1965-1974.
  4. P. Pyykkö, Mol. Phys., 2001, 99, 1617-1629.
  5. P. Pyykkö, Z. Naturforsch., 1992, 47a, 189. I am grateful to Professor Pekka Pyykkö (University of Helsinki, Finland) who provided the nuclear quadrupole moment data in this and the following two references.
  6. D.R. Lide, (ed.), CRC Handbook of Chemistry and Physics 1999-2000 : A Ready-Reference Book of Chemical and Physical Data (CRC Handbook of Chemistry and Physics, CRC Press, Boca Raton, Florida, USA, 79th edition, 1998.
  7. P. Pyykkö, personal communication, 1998, 204, 2008, 2010.
  8. The isotopic abundances are extracted from the naturally occurring isotopes section within WebElements.

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indium atomic number