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Crystal Growth of Diazabicyclo[2.2.2]octane-1,4-diium dichromate

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Abstract

The crystal growth of (C6H14N2)[Cr2O7], consists of a diazabicyclo[2.2.2]octane-1,4-diium cation and a discrete dichromate anion, in solution has been determined under the influence of various factors. Four factors, which influence the crystal size, crystal growth and nucleation, were chosen. These factors are concentration, temperature, type of solvent and method of crystallization. Taguchi design of experiments (DOE) method has been used for to plan a minimum number of experiments and optimization of crystallization processes. Crystallization of diazabicyclo[2.2.2]octane-1,4-diium dichromate with desirable particle size, shape and minimum time of crystal growth as performance characteristics were studied. The changes in the crystal growth habit were observed and could be explained by the differences in the morphology on the various photograph of this compound.

Graphical Abstract

Crystallization diazabicyclo[2.2.2]octane-1,4-diium dichromate with desirable particle size, shape and minimum time of crystal growth as performance characteristics were studied. The changes in the crystal growth habit were observed and could be explained by the differences in the morphology on the various photograph of this compound.

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Correspondence to Shahriare Ghammamy.

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Javanshir, Z., Ghammamy, S., Vaira, M.D. et al. Crystal Growth of Diazabicyclo[2.2.2]octane-1,4-diium dichromate. J Chem Crystallogr 41, 1751–1756 (2011). https://doi.org/10.1007/s10870-011-0168-6

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  • DOI: https://doi.org/10.1007/s10870-011-0168-6

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