A polymorphism-dependent T1/2 shift of 100 K in a hysteretic spin-crossover complex related to differences in intermolecular weak CH⋯X hydrogen bonds (X = S vs. S and N)
A polymorphism-dependent T1/2 shift of 100 K in a hysteretic spin-crossover complex related to differences in intermolecular weak CH⋯X hydrogen bonds (X = S vs. S and N)
Replacement of aryl by alkyl in 1-substituted 1H-1,2,3-triazole-4-carbaldehydes
作者:Gerrit L'abbé、Maria Bruynseels
DOI:10.1039/p19900001492
日期:——
1-Phenyl-1,2,3-triazole-4-carbaldehyde is readily transformed into 1 -alkyl-1,2,3-triazole-4-carbalde-hydes by thermal isomerization of the corresponding imines, followed by acid hydrolysis.
A polymorphism-dependent T<sub>1/2</sub> shift of 100 K in a hysteretic spin-crossover complex related to differences in intermolecular weak CH⋯X hydrogen bonds (X = S vs. S and N)
作者:Hiroaki Hagiwara、Shohei Okada
DOI:10.1039/c5cc08215c
日期:——
[FeIILMe(NCS)2] crystallizes in two solvent-free polymorphs and shows hysteretic spin crossover with polymorphism-dependent T1/2 shift of 100 K spanning room temperature.