Please use this identifier to cite or link to this item: http://hdl.handle.net/11189/2646
Title: Kinetics of desolvation and structure of bulky xanthenol inclusion compounds
Authors: Jacobs, Ayesha
Makgosi, Serwalo M.
Nassimbeni, Luigi R.
Taljaard, Jana H.
Keywords: Inclusion compounds;Hydrogen bonding;Kinetics;Butterfly host
Issue Date: 2009
Source: Jacobs, A., Makgosi, S. M., Nassimbeni, L. R., & Taljaard, J. H. (2009). Kinetics of Desolvation and Structure of Bulky Xanthenol Inclusion Compounds. Journal of Chemical Crystallography, 39(3), 163-168.
Abstract: The inclusion compounds of 14-hydroxy-14-toluenyldibenzo[a:j]xanthene (H) with the guests acetone (H·ACE), pyridine (H·PYR) and N,N-dimethylformamide (H·DMF) were all successfully solved in the triclinic spacegroup P-1 with unit cell dimensions for H·ACE: a = 9.415(2) Å, b = 9.730(2) Å, c = 12.994(3) Å, α = 82.65(3), β = 76.69(3), γ = 88.67(3), Z = 2; for H·PYR: a = 9.482(2) Å, b = 10.169(2) Å, c = 13.089(3) Å, α = 106.59(3), β = 95.91(3), γ = 90.35(3), Z = 2 and for H·DMF: a = 9.537(19) Å, b = 10.055(2) Å, c = 13.129(3) Å, α = 79.18(3), β = 74.42(3), γ = 86.46(3), Z = 2. The thermal stabilities for all compounds were investigated and in particular the kinetics of desolvation for the DMF compound was determined using both isothermal and non-isothermal methods.
URI: http://hdl.handle.net/11189/2646
http://dx.doi.org/10.1007/s10870-008-9447-2
Appears in Collections:Appsc - Journal Articles (DHET subsidised)

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