Hexakis(prop-2-enamide)copper(II) bis(perchlorate) and hexakis(prop-2-enamide)manganese(II) bis(perchlorate).
The structures of [Cu(AA)(6)](ClO(4))(2), (I), and [Mn(AA)(6)](ClO(4))(2), (II) (AA is acrylamide, also known as prop-2-enamide; C(3)H(5)NO), display both intra- and intermolecular N-H...O hydrogen bonding. A three-dimensional network is propagated via the perchlorate counter-ions. There are two crystallographically independent molecules in the copper complex, with the most significant difference between them being the conformation of one symmetry-related pair of AA ligands which are in the unusual syn conformation. The copper complex exhibits syn/anti disorder of the =CH(2) group in one pair of symmetry-related AA ligands. The Cu(II) and Mn(II) centres are both situated on centres of inversion. The copper complex cation has octahedral coordination geometry with typical Jahn-Teller distortions.
Inorganic Pharmaceutical and Bio-mimetic Research Laboratory, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland.
Andrew
A
Kellett
Georgina
G
Rosair
Michael
M
Devereux
Mary
M
McNamara
Malachy
M
McCann
D002412:Cations / Q000737:chemistry*; D003300:Copper / Q000737:chemistry*; D018360:Crystallography, X-Ray; D006860:Hydrogen Bonding; D008024:Ligands; D008345:Manganese / Q000737:chemistry*; D008968:Molecular Conformation; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000737:chemistry*
D002412:Cations; D008024:Ligands; D009942:Organometallic Compounds; C554374:hexakis(prop-2-enamide)copper(II) bis(perchlorate); C554375:hexakis(prop-2-enamide)manganese(II) bis(perchlorate); D008345:Manganese; D003300:Copper