Synthesis and structural studies on three-dimensionally hydrogen-bonded metal perchlorate complexes with 1,3-dimethyllumazine and 1,3,6,7-tetramethyllumazine. Crystal structure of diaqua-bis(1,3,6,7-tetramethyl- pteridine-2,4(1H,3H)-dione-O^4^,N^5^) copper(II) perchlorate dihydrate.
Authors of publication
Francisco Hueso-Ureña; Sonia B. Jiménez-Pulido; Miguel N. Moreno-Carretero; Miguel Quirós; Juan M. Salas
Journal of publication
Inorganica Chimica Acta
Year of publication
1998
Journal volume
268
Pages of publication
77 - 83
a
8.7639 ± 0.0012 Å
b
13.7932 ± 0.0008 Å
c
14.7922 ± 0.001 Å
α
90°
β
116.016 ± 0.01°
γ
90°
Cell volume
1606.9 ± 0.3 Å3
Cell temperature
293 ± 2 K
Ambient diffraction temperature
293 ± 2 K
Number of distinct elements
6
Space group number
14
Hermann-Mauguin space group symbol
P 1 21/c 1
Hall space group symbol
-P 2ybc
Residual factor for significantly intense reflections
0.0584
Weighted residual factors for significantly intense reflections
