Published 1982 | Version v1
Journal article Metadata-only

Molecular and crystal structure of ivalin

Creators

  • 1. Council for Scientific and Industrial Research, Pretoria (South Africa). National Physical Research Lab.
  • 2. Council for Scientific and Industrial Research, Pretoria (South Africa). National Chemical Research Lab.

Description

The bromoacetate derivative of ivalin, which is a sesquiterpene lactone, crystallizes in the space group P21, with two molecules in the unit cell. Its structure was solved by standard X-ray methods. Full-matrix least-squares refinement converged at R=0,052. The proposed stereochemistry has been confirmed

Additional details

Publishing Information

Journal Title
S. Afr. J. Chem.
Journal Volume
35
Journal Issue
3
Series
S. Afr. J. Chem.
Journal Page Range
103-104

INIS

Country of Publication
South Africa
Country of Input or Organization
South Africa
INIS RN
14715700
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Descriptors DEI
ACETATES; ALPHA PARTICLES; CRYSTAL STRUCTURE; CRYSTALLOGRAPHY; DIFFRACTOMETERS; LACTONES; MOLECULAR STRUCTURE; STEREOCHEMISTRY; X RADIATION
Descriptors DEC
CARBOXYLIC ACID SALTS; CHARGED PARTICLES; ELECTROMAGNETIC RADIATION; ESTERS; HELIUM IONS; HETEROCYCLIC COMPOUNDS; IONIZING RADIATIONS; IONS; MEASURING INSTRUMENTS; ORGANIC COMPOUNDS; RADIATIONS