In:
Acta Crystallographica Section E Crystallographic Communications, International Union of Crystallography (IUCr), Vol. 72, No. 11 ( 2016-11-01), p. 1599-1602
Abstract:
In the title compounds, [Zr 2 Br 6 (C 11 H 12 N) 2 ], (I) and [ZrBr 2 (C 11 H 12 N) 2 ], (II), the positions of the η 5 -binding 2-dimethylaminoindenyl units are fixed by intramolecular C—H...Br interactions involving aromatic or dimethylamino H atoms. The binuclear molecule of (I) is located on a general position, while the mononuclear molecule of (II) is situated on a twofold rotation axis. Both Zr IV atoms in (I) are ligated by one cyclopentadienyl (CP) ring and four Br ligands (two bridging, two terminal), while in (II) the Zr IV atom is ligated by two CP rings and two terminal Br ligands. The crystal structures of both (I) and (II) comprise of strands of π–π- and N–π-bonded molecules, which in turn are linked by C—H...Br interactions.
Type of Medium:
Online Resource
ISSN:
2056-9890
DOI:
10.1107/S2056989016016595
DOI:
10.1107/S2056989016016595/wm5329sup1.cif
Language:
Unknown
Publisher:
International Union of Crystallography (IUCr)
Publication Date:
2016
detail.hit.zdb_id:
2843762-7
detail.hit.zdb_id:
2041947-8
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