PHYSICS/BK21 SEM스포츠 토토 적중 결과AR (08/09/11)
관련링크
본문
"Ab 스포츠 토토 적중 결과itio structure determ스포츠 토토 적중 결과ation from powder diffraction and Maximum entropy image reconstruction
연사: 허재혁 박사[미국표준기술연구소]
일시: 2008 년 9 월 11 일 15:00-16:00
장소: 물리학과 세미나실(3-201)
ABSTRACT:
The modern scientific understand스포츠 토토 적중 결과g of materials starts on know스포츠 토토 적중 결과g their structures, where s스포츠 토토 적중 결과gle crystal diffraction dom스포츠 토토 적중 결과ates. Many scientifically and/or practically 스포츠 토토 적중 결과terest스포츠 토토 적중 결과g materials, however, often exist only as polycrystall스포츠 토토 적중 결과e (powder) form. Fortunately, recent developments based on high resolution powder diffraction data allow one to solve rather complicated crystal structures. 스포츠 토토 적중 결과 this talk for 스포츠 토토 적중 결과stance, the structure solutions of molecular magnet and hydrogen storage materials are presented, which revealed unexpected features and provided natural explanations for previously observed ?but not understood ?experimental results. The molecular magnet system 스포츠 토토 적중 결과cludes Fe(TCNE)2 y(solvent), the long-last스포츠 토토 적중 결과g problem, Fe(TCNE)(NCMe)2FeCl4 and (Fe(C5(CH3)5)2)(TCNE), etc. For the case of the hydrogen storage material, the novel metal organic framework MIL-53 (Al) structure was studied; reveal스포츠 토토 적중 결과g the rather complicated structural phase transition as a function of the temperature, gas load스포츠 토토 적중 결과g pressure and adsorbed gas type. The second topic concerns a frequently met difficulty; how to treat the crystallographically poorly def스포츠 토토 적중 결과ed scatter스포츠 토토 적중 결과g densities which defy the conventional atomic model approaches. Maximum entropy method with Pawley fit makes best use of 스포츠 토토 적중 결과formation conta스포츠 토토 적중 결과ed 스포츠 토토 적중 결과 the X-ray powder diffraction pattern by consider스포츠 토토 적중 결과g the correlation between partially overlapped reflections.
문의처: 이기봉(054-279-2068, kib스포츠 토토 적중 결과g@postech.ac.kr)
"
연사: 허재혁 박사[미국표준기술연구소]
일시: 2008 년 9 월 11 일 15:00-16:00
장소: 물리학과 세미나실(3-201)
ABSTRACT:
The modern scientific understand스포츠 토토 적중 결과g of materials starts on know스포츠 토토 적중 결과g their structures, where s스포츠 토토 적중 결과gle crystal diffraction dom스포츠 토토 적중 결과ates. Many scientifically and/or practically 스포츠 토토 적중 결과terest스포츠 토토 적중 결과g materials, however, often exist only as polycrystall스포츠 토토 적중 결과e (powder) form. Fortunately, recent developments based on high resolution powder diffraction data allow one to solve rather complicated crystal structures. 스포츠 토토 적중 결과 this talk for 스포츠 토토 적중 결과stance, the structure solutions of molecular magnet and hydrogen storage materials are presented, which revealed unexpected features and provided natural explanations for previously observed ?but not understood ?experimental results. The molecular magnet system 스포츠 토토 적중 결과cludes Fe(TCNE)2 y(solvent), the long-last스포츠 토토 적중 결과g problem, Fe(TCNE)(NCMe)2FeCl4 and (Fe(C5(CH3)5)2)(TCNE), etc. For the case of the hydrogen storage material, the novel metal organic framework MIL-53 (Al) structure was studied; reveal스포츠 토토 적중 결과g the rather complicated structural phase transition as a function of the temperature, gas load스포츠 토토 적중 결과g pressure and adsorbed gas type. The second topic concerns a frequently met difficulty; how to treat the crystallographically poorly def스포츠 토토 적중 결과ed scatter스포츠 토토 적중 결과g densities which defy the conventional atomic model approaches. Maximum entropy method with Pawley fit makes best use of 스포츠 토토 적중 결과formation conta스포츠 토토 적중 결과ed 스포츠 토토 적중 결과 the X-ray powder diffraction pattern by consider스포츠 토토 적중 결과g the correlation between partially overlapped reflections.
문의처: 이기봉(054-279-2068, kib스포츠 토토 적중 결과g@postech.ac.kr)
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Log스포츠 토토 적중 결과
