February 2014
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2 Reads
Zeitschrift für Kristallographie. New crystal structures
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February 2014
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2 Reads
Zeitschrift für Kristallographie. New crystal structures
February 2014
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35 Reads
Zeitschrift für Kristallographie. New crystal structures
The title compd. is triclinic, space group P̅1, a 8.648(8), b 10.27(1), c 15.31(2) Å, α 80.69(3), β 73.71(2), γ 84.13(2)°; Z = 2; Rgt(F) = 0.119, wRref(F2) = 0.379; T = 293 K. At. coordinates are given. The benzene rings lie parallel to each heterocyclic ring, forming a N1-C9-C10 angle of 112.73° between the isoindole N and the ethylbenzene moiety. [on SciFinder(R)]
February 2014
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26 Reads
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1 Citation
Zeitschrift für Kristallographie. New crystal structures
The title compd. is monoclinic, space group P21/a, a 9.5162(6), b 16.0013(9), c 17.8001(8) Å, β 102.883(6)°; Z = 4; Rgt(F) = 0.051, wRref(F2) = 0.171; T = 293 K. At. coordinates are given. The isoindolone moiety is planar and lies parallel to the phenethylamine linked to N2, having a torsion angle C25-C24-C23-N2 of 175.4(2)°. [on SciFinder(R)]
February 2014
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5 Reads
Zeitschrift für Kristallographie. New crystal structures
December 2013
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1 Read
Zeitschrift für Kristallographie. New crystal structures
C16H15NO, monoclinic, P121/a1 (No. 14), a = 7.085(1) Å, b = 18.587(3) Å, c = 9.080(2) Å, β = 95.30(2)⁰, V = 1190.5 ų, Z = 4, Rgt(F) = 0.068, wRref(F²) = 0.239, T = 293 K.
September 2013
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38 Reads
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8 Citations
Inorganica Chimica Acta
Two complexes of composition [Co(HL)(2)]center dot ClO4 center dot CH3OH (1) and [Fe2L3]center dot 0.38H(2)O (2) (H2L = 2-((2-(2-hydroxybenzylamino)ethylamino) methyl) phenol) have been synthesized and their structures have been characterized. The mononuclear cobalt complex 1 shows the metal ion Co(III) in an octahedral environment, being coordinated to two ligand molecules in a N4O2 core, remaining one of the two hydroxyl phenol groups of each ligand not deprotonated and uncoordinated. Instead, complex 2 is dinuclear, and each of the two metal centers is coordinated by one molecule ligand and other ligand molecule acts as bridge between the two metal centers, resulting a distorted N4O2 octahedral environment for each Fe(III) ion. In this case the two hydroxyl phenol groups of the ligand molecules are deprotonated and coordinated. Variable-temperature solid-state magnetic studies have been performed for compound 2.
June 2011
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7 Reads
June 2011
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7 Reads
June 2011
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89 Reads
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1 Citation
The asymmetric unit of the title complex, [Cu(C11H16N3O)]ClO4, consists of two CuII ions coordinated by Schiff base ligands and two perchlorate anions. The Schiff base molecules are linked to the CuII atoms via three N atoms and one O atom, resulting in a square-planar geometry. Intermolecular hydrogen bonds involving the NH groups as donors and O atoms of the perchlorate anions as acceptors are observed.
December 2003
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17 Reads
Zeitschrift für Kristallographie. New crystal structures
... The presence of the moiety -HC=N-NH-C(O)-NH-N=CH-in the structure of the ligand allows two different configurations, such S-cis or S-trans, yielding different structures with the same metal cation. According to the configuration adopted, the ligand can act in pentadentate or hexadentate fashion [38,39], as well as in the ketonic or enolic form [40]. When the ligand adopt the S-trans it acts in hexadentate fashion and yield generally a dinuclear complex in which the metal ions are µ-N,N bridged [41]. ...
September 2013
Inorganica Chimica Acta
... Copper complexes of type A have been reported for a variety of anions. Structurally characterized (L1)CuX complexes have been reported for X -= PF 6 -, ClO 4 -, Br -, and Cl -. [57][58][59][60][61][62] We were most interested in the respective nitrate complex, (L1)Cu(NO 3 ), 1, which was prepared by reaction of copper nitrate with L1H in methanol (Scheme 3). Complex 1 crystallizes as a monomeric, cationic complex with square-pyramidal geometry. ...
June 2011