This experiment describes the synthesis of 1,4,8,11-tetraazacyclotetradecane and its nickel(II & III) complexes avoiding the use of percholrate anion. The paramagnetic effects in solution and solid state are described for the nickel(III) dihalo derivatives along with a spectrophotometric study.
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Citation
Berry, David E.; Girard, Suzanne; McAuley, Alexander. J. Chem. Educ.1996 73 551.
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