Journal ArticleDOI
Stereochemical calculations on substituted benzene and benzene-like compounds
Reads0
Chats0
TLDR
In this article, semi-empirical calculations have been done on hexaphenyl benzene, triphenyl benene, and s-triphenyl triazine free molecules and the results are compared with X-ray crystal structure studies.Abstract:
Semi-empirical calculations have been done on hexaphenyl benzene, triphenyl benzene ands-triphenyl triazine free molecules and the results are compared with X-ray crystal structure studies. The conformation of isolated molecule differs from that found in crystals. The agreement improves when packing forces are also included in the minimum energy calculations.read more
Citations
More filters
Journal ArticleDOI
Structure–Activity relationships in auxins
S. Raghunathan,Vasantha Pattabhi +1 more
TL;DR: In this article, the size of the auxin molecule in conjunction with the charge separation serves as a possible mechanism of action in plant hormones, and they find that the existing theories are inadequate in explaining the activity of several auxins.
References
More filters
Journal ArticleDOI
The interaction curve of non-bonded carbon and hydrogen atoms and its application
TL;DR: A universal interaction curve of non-bonded carbon and hydrogen atoms has been proposed in this paper, which has been successfully applied to determine numerous properties of various saturated and unsaturated hydrocarbons such as the equilibrium of molecular conformation, the strain energy of molecules, the sublimation heat of organic crystals and so on.
Journal ArticleDOI
The crystal structure of a modification of hexaphenylbenzene
TL;DR: The structure of hexaphenylbenzene has been determined by single-crystal X-ray diffraction work as mentioned in this paper, and the parameters were refined by a block-diagonal least squares method using 1404 observed intensities recorded with a linear diffractometer.
Journal ArticleDOI
The crystal structure of 1,3,5‐triphenylbenzene
TL;DR: In this paper, the Triphenylbenzene (Triphenyl) was solved by linear-and-error methods and then by two-and three-dimensional Fourier syntheses.