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The Structure of Thorium(IV) Dititanium(IV) Oxide, ThTi206

Tonci Balić Žunić ; Department of Mineralogy and Petrology, Faculty of Science and Mathematics, 41000 Zagreb, Demetrova 1
Stjepan Šćavničar ; Department of Mineralogy and Petrology, Faculty of Science and Mathematics, 41000 Zagreb, Demetrova 1
Zvonimir Grobenski ; AAS Application Laboratory, Bodenseewerk Perkin-Elmer and Co, D-7770 Oberlingen/Bodensee, BRD

Puni tekst: engleski, pdf (6 MB) str. 645-651 preuzimanja: 65* citiraj
APA 6th Edition
Balić Žunić, T., Šćavničar, S. i Grobenski, Z. (1984). The Structure of Thorium(IV) Dititanium(IV) Oxide, ThTi206. Croatica Chemica Acta, 57 (4), 645-651. Preuzeto s https://hrcak.srce.hr/194133
MLA 8th Edition
Balić Žunić, Tonci, et al. "The Structure of Thorium(IV) Dititanium(IV) Oxide, ThTi206." Croatica Chemica Acta, vol. 57, br. 4, 1984, str. 645-651. https://hrcak.srce.hr/194133. Citirano 04.04.2020.
Chicago 17th Edition
Balić Žunić, Tonci, Stjepan Šćavničar i Zvonimir Grobenski. "The Structure of Thorium(IV) Dititanium(IV) Oxide, ThTi206." Croatica Chemica Acta 57, br. 4 (1984): 645-651. https://hrcak.srce.hr/194133
Harvard
Balić Žunić, T., Šćavničar, S., i Grobenski, Z. (1984). 'The Structure of Thorium(IV) Dititanium(IV) Oxide, ThTi206', Croatica Chemica Acta, 57(4), str. 645-651. Preuzeto s: https://hrcak.srce.hr/194133 (Datum pristupa: 04.04.2020.)
Vancouver
Balić Žunić T, Šćavničar S, Grobenski Z. The Structure of Thorium(IV) Dititanium(IV) Oxide, ThTi206. Croatica Chemica Acta [Internet]. 1984 [pristupljeno 04.04.2020.];57(4):645-651. Dostupno na: https://hrcak.srce.hr/194133
IEEE
T. Balić Žunić, S. Šćavničar i Z. Grobenski, "The Structure of Thorium(IV) Dititanium(IV) Oxide, ThTi206", Croatica Chemica Acta, vol.57, br. 4, str. 645-651, 1984. [Online]. Dostupno na: https://hrcak.srce.hr/194133. [Citirano: 04.04.2020.]

Sažetak
The crystal structure of a modification of ThTbOG, obtained
from the melt at 1100 °C, has been analysed by X-ray diffraction
and refined to the R value of 0.051. The crystals are monoclinic
with a= 1.0799(7), b = 0.8570(6), c = 0.5192(3) nm and p = 115.29(3)0
,
space group C2/c, Z = 4, F(OOO) = 728. The structure is based on
a near-hexagonal close-packing of the oxygen atoms, with the
thorium and titanium atoms in »octahedral sites«. The coordination
polyhedron of Th is a distorted square antiprism with Th-0
distances from 0.232 to 0.265 nm, that of Ti a distorted octahedron
with Ti-0 distances from 0.187 to 0.201 nm like those characteristic
for Ti02 polymorphs. The Ti coordination polyhedra form layers
parallel_to the (100) which are connected by zig-zag chains of the
Th coordination polyhedra which run in the [001] direction. The
relations to another ThTi20 6 polymorph structure1 (isomorphous
with brannerite) have been examined.

Hrčak ID: 194133

URI
https://hrcak.srce.hr/194133

Posjeta: 101 *