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2018
It is discovered that at low temperatures the characteristic phase separation time constant of solid mixtures ??He in ???He depends on temperature non-monotonically (has a minimum). It means that the velocity of the substance transport slows down at very low temperature and the corresponding values of the effective diffusion coefficient also depend non-
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It is discovered that at low temperatures the characteristic phase separation time constant of solid mixtures ??He in ???He depends on temperature non-monotonically (has a minimum). It means that the velocity of the substance transport slows down at very low temperature and the corresponding values of the effective diffusion coefficient also depend non-
openaire +2 more sources
Cyanoisocyanoacetylene, N≡C−C≡C−N≡C
Angewandte Chemie International Edition, 1998Vacuum pyrolysis of the precursor complex [(CO)5 Cr(CN-CCl=CF-CN)] resulted in the isolation and structure elucidation by molecular spectroscopy of isomer 1. According to ab initio calculations 1 is 109 kJ mol-1 less stable than NC-C≡C-CN, which has been known for some time.
Christoph, Bartel +8 more
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Gram-Scale Synthesis of the C14–C23 Fragment of Eribulin
Organic Process Research and Development, 2023, Qiuhan Yu
exaly