| Conţinutul numărului revistei |
| Articolul precedent |
| Articolul urmator |
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 858 10 |
| Ultima descărcare din IBN: 2024-02-02 10:08 |
| Căutarea după subiecte similare conform CZU |
| 538.9+544.2 (1) |
| Физика конденсированного состояния (жидкое и твердое состояние) (349) |
| Физическая химия твердых тел, жидкостей и газов (17) |
 SM ISO690:2012THANH, V., KOZLENKO, Denis, SANGAA, D., KICIANOV, Serghei, LUKIN, Evghenii, KHIEM, L., NYAM-OCHIR, L., GERELMAA, O., SAVENCO, B. The neutron diffraction studies of a crystal structure of nafe(wxmo1-xo4)2 (x = 0.5; 0.75) at low temperature. In: Moldavian Journal of the Physical Sciences, 2016, nr. 3-4(15), pp. 119-124. ISSN 1810-648X. |
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| Moldavian Journal of the Physical Sciences | ||||||
| Numărul 3-4(15) / 2016 / ISSN 1810-648X /ISSNe 2537-6365 | ||||||
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| CZU: 538.9+544.2 | ||||||
| Pag. 119-124 | ||||||
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| Rezumat | ||||||
The crystal structure of the double tungstates NaFe(W0.5Mo0.5O4)2 and NaFe(W0.75Mo0.25O4)2 has been studied by means of a neutron diffraction method in temperature range 5-24 K. No evidence for long range magnetic order was found in both compounds down to 5 K. The unit cell parameters, atomic coordinates, bond lengths and angles for the studied compounds have been obtained. An absence of magnetic ordering is explained by reduction of super-exchange coupling due to a disordering of a Fe-O-O-Fe trapeze-like crystal unit. |
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