Preferred Label : Re, Si;
IUPAC acronym : CIP;
IUPAC definition : A stereoheterotopic face of a trigonal atom is designated i Re /i if the ligands
of the trigonal atom appear in a clockwise sense in order of CIP priority when viewed
from that side of the face. The opposite arrangement is termed i Si /i .;
Origin ID : R05308;
Automatic exact mappings (from CISMeF team)
See also
A stereoheterotopic face of a trigonal atom is designated i Re /i if the ligands
of the trigonal atom appear in a clockwise sense in order of CIP priority when viewed
from that side of the face. The opposite arrangement is termed i Si /i .