Coordination of 4,7-dihydro-5-methyl-7-oxo-[1,2,4]triazolo[1,5-a]-pyrimidine (Hmpto) to copper(II): Crystal structures of [Cu(en)2(mtpo)2] and [Cu(dach)2(OH2)2](mpto)2; en is 1,2-ethylenediamine and dach is cis-1,2-diaminocyclohexane

Zeitschrift fur Kristallographie - New Crystal Structures

Volumn 212, Issue 9, 1997, Pages 682-686

  Navarro, J A R ^a   Romero, M A ^a   Salas, J M ^a   Tiekink, E R T ^b  

^a UNIVERSITY OF GRANADA   (Spain)

^b UNIVERSITY OF ADELAIDE   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000069897     PISSN: 14337266     EISSN: None     Source Type: Journal    
DOI: 10.1524/zkri.1997.212.9.682     Document Type: Article

References (8)

1. Dirks, E. J.; Haasnoot, J. G.; Kinneging, A. J.; Reedijk, J.: Coordination compounds of 5-methyl [1,2,4] triazolo [1,5a]pyrimidin-7-ol. Structures, spectra, and unusual magnetic properties of tetraaquabis (5-methy1 [1,2,4] triazolo [1,5-a] pyrimidin-7-olato) copper(II) and the structurally analogous diamine diaqua compound. Inorg. Chem. 26 (1987) 1902-1906.
2. Johnson, C. K.: ORTEPII. Report ORNL-5138, Oak Ridge National Laboratory, Tennessee 1976.
3. Navarro, J. A. R.; Romero, M. A.; Salas, J. M.; Molina, J.; Tiekink, E. R. T.: Ternary copper(II) complexes with the versatile 4,7-methyl-7-oxo-1,2,4]triazolo [1,5-a] pyrimidine ligand. Submitted.
4. Salas, J. M.; Romero, M. A.; Rahmani, A.; Faure, R.; Alvarez de Cienfuegos, G.; Tiekink, E. R. T.: Zinc, cadmium, and mercury complexes of 5.7-dimethyl-[1,2,4] triazolo[1,5, 4] pyrimidine (dmtp).
5. Preparation, spectroscopic characterisation, and biological activity. X-ray crystal structures of [Zn(dmtp)2Br2], [HghdmtphCb], and [Hdmtp]2[CdBr4]-2H2O. J. Inorg. Biochem. 64 (1996) 259-271.
6. Sheldrick, G. M.: SHELX86, Program for crystal structure solution. University of Göttingen, Germany 1986.
7. Smith, D. L.; Luss, H. R.: The crystal and molecular structure of a 1:1 complex of silver and the photographic stabilizer 4-hydroxy-6-mefhyl-1,3,3a,7-tetrazaindene, AgCaH5N4O. Photo. Sei. Eng. 20 (1976) 184-188. teXsan Single crystal structure analysis software, Version 1.6. Molecular Sructure Corporation, The Woodlands, Texas 1993.
8. Walker, N.; Stuart, D.: An empirical method for correcting diffractometer data for absorption effects. Acta Crystallogr. A39 (1983) 158-166.