[S-MP36] Physics and Chemistry of Minerals

convener:Seiji Kamada(Frontier Research Institute for Interdisciplinary Sciences, Tohoku University), Masahiro KAYAMA(Department of General Systems Studies, Graduate School of Arts and Sciences, The University of Tokyo)

In this session, we will discuss the physics and chemistry of the Earth and planetary materials (including amorphous and melts) based on the results obtained from various experimental methods such as X-ray diffraction, FT-IR, Rman spectroscopy, electron microscopic observations, and computer simulations.

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[SMP36-01] Synthesis and structural characterization of a new zinc silicate phase A (Zn₇Si₂O₈(OH)₆) by ¹H and ²⁹Si NMR and synchrotron powder X-ray diffraction

*Xianyu Xue¹, Masami Kanzaki¹, Jianjun Jiang^1,2 (1.Institute for Planetary Materials, Okayama University, 2.Department of Geosciences, Princeton University)

[SMP36-02] Pressure-induced structural changes in hemimorphite and dehydrated hemimorphite: first-principles calculation

*Masami Kanzaki¹ (1.Institute for Planetary Matereials, Okayama University)

[SMP36-03] Molecular Dynamics Simulations of Sodium Water Glass

*Fumiya Noritake¹ (1.Graduate Faculty of interdisciplinary Research, University of Yamanashi)

[SMP36-04] Structural change processes of iron sulfide nanoparticle under hydrothermal conditions

Yoshinari Sano¹, *Atsushi Kyono¹, Yasuhiro Yoneda², Sota Takagi¹, Gen-ichiro Yamamoto¹ (1.Division of Earth Evolution Sciences, Faculty of Life and Environmental Sciences, University of Tsukuba, 2.Japan Atomic Energy Agency)

[SMP36-05] Crystal structure of nesquehonite, MgCO₃・3(H,D)₂O by neutron diffraction, Raman spectroscopy, and thermal analysis

*Gen-ichiro Yamamoto¹, Atsushi Kyono¹, Jun Abe², Asami Sano-Furukawa³, Takanori Hattori³ (1.University of Tsukuba, 2.CROSS, 3.JAEA)

[SMP36-06] High-PT neutron diffraction experiments on guyanaite: Pressure-temperature dependence of hydrogen bonding in hydrous minerals

*Chikara Shito¹, Hiroyuki Kagi¹, Asami Sano-Furukawa², Sho Kakizawa¹, Kazuki Komatsu¹, Katsutoshi Aoki¹, Riko Iizuka-Oku¹, Shinichi Machida³, Noboru Furukawa⁴, Akio Suzuki⁵ (1.Geochemical Research Center, Graduate School of Science, The University of Tokyo, 2.Japan Atomic Energy Agency, 3.Comprehensive Research Organization for Science and Society, 4.Graduate School of Science, Chiba University, 5.Graduate School of Science, Tohoku University)