Table of Diamagnetic Corrections
(Pascal's constants, 10-6 c.g.s. units)
Ion DC Ion DC
Na+ 6.8 Co2+ 12.8
K+ 14.9 Co3+ 12.8
NH4+ 13.3 Ni2+ 12.8
Hg2+ 40 VO2+ 12.5
Fe2+ 12.8 Mn3+ 12.5
Fe3+ 12.8 Cr3+ 12.5
Cu2+ 12.8 Cl- 23.4
Br- 34.6 SO42- 40.1
I- 50.6 OH- 12
NO3- 18.9 C2O42- 34
ClO4- 32 OAc- 31.5
IO4- 51.9 pyr 49.2
CN- 13 Me-pyr 60
NCS- 26.2 Acac- 62.5
H2O 13 en 46.3
EDTA4- ~150 urea 33.4

these can be converted to S.I units of m3 mol-1 by multiplying by 4 π x 10-7
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Copyright © 2003 by Robert John Lancashire, all rights reserved.

Created and maintained by Prof. Robert J. Lancashire,
The Department of Chemistry, University of the West Indies,
Mona Campus, Kingston 7, Jamaica.
Created July 2000. Links checked and/or last modified 10th October 2003.
URL http://wwwchem.uwimona.edu.jm/lab_manuals/DiamCorr.html