
%0 Journal Article
%A Graddon, DP 
%A Mockler, GM 
%T Near infrared spectra of some cobalt(II) compounds
%J Australian Journal of Chemistry
%D 1968/07/01
%V 21
%N 7
%P 1775-1779
%K 
%R https://doi.org/10.1071/CH9681775
%U https://www.publish.csiro.au/paper/CH9681775 
%X Absorption spectra of compounds CoX2B2 and CoX2B4 (X = Cl, Br, I, or NCS; B = a heterocyclic base) have been obtained by reflectance and in solution in the near infrared region between 1000 and 2000 m&#956;. The spectra are characteristic of the stereochemistry of the metal atom: octahedral compounds have a single absorption band near 1100 m&#956;, e < 10; tetrahedral compounds have three overlapping absorption bands near 1100,1400, and 1700 mp, 30 < < 150. Comparisons are made with previously observed spectra of octahedral and tetrahedral species of the types CoL2+6 and CoX2-4. 
