Zobrazeno 1 - 10
of 476
pro vyhledávání: '"G, Bocelli"'
Publikováno v:
Crystal Research and Technology. 45:737-746
Mixed crystals of ammonium dihydrogen phosphate and potassium dihydrogen phosphate K1-x(NH4)x H2PO4 were grown from aqueous solutions with x = 0.06, 0.09, 0.15, 0.32, 0.42, 0.51, 0.63, 0.70, 0.76, 0.78, 0.84, 0.88, 0.89 and 0.91. The crystal composit
Autor:
Laila H. Abdel-Rahman, G. Bocelli
Publikováno v:
Journal of Coordination Chemistry. 59:1385-1394
A new series of copper(II) ternary complexes of N-phthaloylglycinate (N-phthgly) with imidazole (imi), methylimidazole (mimi), 1,10-phenanthroline (phen) and 2,2′,2′′-terpyridine (terpy) have been synthesized and characterized. For two complexe
Publikováno v:
Russian Journal of Coordination Chemistry. 31:641-644
The [Co(DH)2(Py)2][H2F3] complex (DH− is the dimethylglyoxime residue) is synthesized and studied by X-ray diffraction analysis. Structural units of the crystal are complex cations [Co(DH)2(Py)2]+ and anions [H2F3]−. Two residues of α-dimethylgl
Autor:
D. Arivuoli, G. Bocelli, Christian Betzel, Karsten Dierks, M. Palanichamy, S. Narayana Kalkura, T.Anee Kuriakose
Publikováno v:
Journal of Crystal Growth. 263:517-523
A relatively easy method to synthesize pure, stable, stoichiometric nano crystalline hydroxyapatite (Ca 10 (PO 4 ) 6 (OH) 2 , HAP) at low temperature by sol–gel route is presented. Equimolar solutions of Ca(NO 3 ) 2 4H 2 O and (NH 4 ) 2 HPO 4 disso
Publikováno v:
Crystal Growth & Design. 3:567-571
In the crystal structures of two organic salts, namely, trimethoprim sorbate dihydrate (1) and trimethoprim o-nitrobenzoate (2), the pyrimidine moieties of trimethoprim are protonated at one of the ring nitrogens. In both the compounds, the carboxyla
Publikováno v:
Journal of Crystal Growth. 247:523-529
The pure and urea doped epsomite (MgSO 4 ·7H 2 O) crystals were grown at low temperature by the slow cooling technique. The effect of pH on the growth rate of pure MgSO 4 ·7H 2 O was studied. It was found that the higher pH values increased the gro
Publikováno v:
Journal of Alloys and Compounds. 343:135-141
The equilibrium phase diagram has been established using X-ray powder diffraction for the ternary Al–B–N system over the whole concentration region at 1500 °C. No ternary compounds have been observed. The crystal structure of the Al 0.185 B 6 CN
Publikováno v:
Journal of Alloys and Compounds. 340:146-150
The crystal structure of the new ternary stannide YbNi2−xSn [space group P63/mmc (N 194), z=4] was investigated using single crystal X-ray diffraction data (automatic single crystal diffractometers Philips PW1100 and Bruker SMART CCD, Mo Kα radiat
Autor:
G. Bocelli, S. Chenthamarai, K. Meera, P Santhanaraghavan, C. Subramanian, D. Jayaraman, P. Ramasamy
Publikováno v:
Crystal Engineering. 4:37-48
Good quality 4-hydroxyacetophenone and nitro-doped 4-hydroxyacetophenone crystals have been successfully grown from saturated methanol solution by slow cooling method. Then, 3-nitro-4-hydroxyacetophenone is incorporated as a dopant into single crysta
Publikováno v:
Journal of Alloys and Compounds. 314:177-180
The crystal structure of a new ternary stannide Dy 117 Co 57 Sn 112 , space group Fm-3m (N225), a =29.831(4) A, Z =4, V =26546.26(1) A 3 , μ =40.34 mm −1 was refined from single-crystal X-ray diffraction data to R =0.0689, R w2=0.1119 from 1000 re