Abstract
[PrCl3(15-crown-5)] was synthesized by electrocrystallization using a 1∶1 metal to crown molar ratio. The complex crystallizes in the centricP21/c space group witha=8.191(4)Å,b=14.245(9)Å,c=14.226(6)Å,β=104.69(6)°, andD calc=1.93 g/cm3 forZ=4 (20°C). A finalR value of 0.070 was obtained via least-squares refinement using 2356 independent observed [F 0≥5σ(F o)] reflections. The Pr ion is eight-coordinate with three chloride ions and the five oxygens of the crown ether directly coordinated.
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Nuñez, L., Rogers, R.D. Crystal structure of [PrCl3(15-crown-5)] prepared via electrocrystallization. Journal of Crystallographic and Spectroscopic Research 22, 265–269 (1992). https://doi.org/10.1007/BF01199527
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DOI: https://doi.org/10.1007/BF01199527