TY - JOUR
T1 - Local structure of lead halide melts analysed by pulsed neutron diffraction
AU - Iwadate, Y.
AU - Seki, Y.
AU - Fukushima, K.
AU - Misawa, M.
AU - Fukunaga, T.
AU - Itoh, K.
AU - Nakazawa, T.
AU - Okamoto, Y.
AU - Matsuura, H.
AU - Kajinami, A.
AU - Ohtori, N.
AU - Umesaki, N.
N1 - Funding Information:
The authors deeply appreciate that a part of the present work has been financially supported by a research contribution from KATO Science Advancement Foundation. The neutron facilities made available to us from High Energy Accelerator Research Organization, Neutron Science Laboratory at Tsukuba are also gratefully acknowledged.
PY - 2005/2
Y1 - 2005/2
N2 - According to the radial distribution analysis of PbCl2 melt through pulsed neutron diffraction (PND), the Cl-coordination numbers around Pb were found to be about 4, corresponding to the peak at r=2.84 Å in the correlation function G(r), and to be about 2 at r=3.40 Å, respectively. These two peaks were thought to form the first coordination shell. On the contrary, the Br-coordination number around Pb was estimated at about 4. Although PbCl2 and PbBr2 have the same crystal structure, the short-range structure of the melts was quite different from each other.
AB - According to the radial distribution analysis of PbCl2 melt through pulsed neutron diffraction (PND), the Cl-coordination numbers around Pb were found to be about 4, corresponding to the peak at r=2.84 Å in the correlation function G(r), and to be about 2 at r=3.40 Å, respectively. These two peaks were thought to form the first coordination shell. On the contrary, the Br-coordination number around Pb was estimated at about 4. Although PbCl2 and PbBr2 have the same crystal structure, the short-range structure of the melts was quite different from each other.
KW - A. Inorganic compounds
KW - C. Neutron scattering
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U2 - 10.1016/j.jpcs.2004.06.056
DO - 10.1016/j.jpcs.2004.06.056
M3 - Conference article
AN - SCOPUS:13844303628
VL - 66
SP - 433
EP - 438
JO - Journal of Physics and Chemistry of Solids
JF - Journal of Physics and Chemistry of Solids
SN - 0022-3697
IS - 2-4
ER -