title: Space group Cc: an update.
abstract: A recent survey of the Cambridge Structural Database, CSD [Allen (2002). Acta Cryst. B58, 380-388], shows that the percentage of incorrect assignments of the space group Cc has remained at about 10% since the last survey in 1997.
authors.affiliation: The Beckman Institute, California Institute of Technology, Pasadena, CA 91125, USA. rmarsh@caltech.edu
authors.forename: Richard E
authors.initials: RE
authors.lastname: Marsh