title: Comment on mu(1,3)-azido-diazidotetrakis(1,10-phenanthroline)dicopper(II) azide tetrahydrate.
abstract: The supramolecular structure of the title dimeric azido complex of copper(II), [Cu(2)(mu(1,3)-N(3))(N(3))(2)(phen)(4)](N(3)) x 4H(2)O (phen is 1,10-phenanthroline, C(12)H(8)N(2)) [Cheng, Hu, Wang & Ye (2002). Acta Cryst. C58, m12-m13], which was originally described in terms of hydrogen-bonded chains, has been re-interpreted as two-dimensional hydrogen-bonded sheets built from R(6)4(12) and R(10)10(28) rings, taking into account the complete hydogen-bonding pattern.
authors.affiliation: RIKEN Tsukuba Institute, 3-1-1 Koyadai, Ibaraki 305-0074, Japan. praba@rtc.riken.go.jp
authors.forename: Ponraj
authors.initials: P
authors.lastname: Prabakaran