Henderson, "Structural interactions within lithium salt solvates
: acyclic carbonates and esters," Journal of Physical Chemistry C, vol.
The importance of the ability of polar molecules to solvate
ions was discussed in the introduction.
This compound suffers from poor crystal growth, and attempts at recrystallization resulted only in the formation of a range of solvates
. The structures of three of these solvates
(with ethylacetate, acetonitrile and methanol) were all obtained from single-crystal data, whereas the crystal structure of the parent compound itself has been solved from powder diffraction data using the Monte Carlo technique .
Crystal structure and habit of dirithromycin acetone solvate
: A combined experimental and simulative study.
The ethanol solvate
molecules are hydrogen bonded to one of the oxygen donors in the square plane (O5-H5 ...
In solvents with a low D that also lack the ability to solvate
ions (hydrocarbons, halohydrocarbons) the interaction does not go beyond the initial hydrogen bond or contact ion pair formation.
This is the only way which explains the decrease in [log.sub.10][K.sub.1] as the amount of ethanol in the media is increased because [L.sup.-] is expected to solvate
more than the zwitterionic form of dipeptides in the media rich in ethanol.
Hydrogen atoms and C[H.sub.3]CN (solvate
) were omitted for clarity.
The fourth oil is a treated distillate aromatic extract (TDAE) obtained by solvent extraction of the carcinogenic DAE (scheme 1), a side-product of lube base oil and mild extraction solvate
0.016 mol L.sup.-1, and the results suggest that the species in solution is the solvate
Another 22'-bipyridine coordinated copper salt of 35-dinitrobenzoic acid was formulated as a tetrahydrofuran solvate
As the types of alternatives readily available will vary to a certain extent with geographical location, solutions different from the treated distillate aromatic extract (TDAE) and mildly extracted solvate
(MES), as recommended and preferred in the European market, may be the preferred ones.