Anomalous thermal expansion of an organic crystal—implications for elucidating the mechanism of an enantiotropic phase transformation
作者:Dinabandhu Das、Tia Jacobs、Adam Pietraszko、Leonard J. Barbour
DOI:10.1039/c1cc10716j
日期:——
Two enantiotropic polymorphs of a dumbbell shaped molecule possess similar packing arrangements, in principle, but one of the polymorphs shows anomalously anisotropic thermal expansion while the other does not.
一种哑铃形分子的两种对映多态性原则上具有相似的堆积排列,但其中一种多态性显示出反常的各向异性热膨胀,而另一种则没有。