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放射光および飛行時間中性子粉末回折法によるCo3.6Fe3.6(VO4)6の構造決定

Inquiry number

SOL-0000001375

Beamline

BL15XU (RIKEN Materials Science III)

Scientific keywords

A. Sample category inorganic material
B. Sample category (detail) solid-state crystal
C. Technique X-ray diffraction
D. Technique (detail) powder diffraction
E. Particular condition
F. Photon energy X-ray (4-40 keV)
G. Target information structure analysis, crystal structure

Industrial keywords

level 1---Application area Chemical product, industrial material
level 2---Target catalysis
level 3---Target (detail)
level 4---Obtainable information crystal structure
level 5---Technique diffraction

Classification

M10.20 powder diffraction

Body text

本事例ではCo3.6Fe3.6(VO4)6について粉末X線および中性子回折を行い、結晶構造を解析しました。X線では区別できないCo、Feについては中性子回折により区別しています。本物質の結晶構造および金属サイトへのFe,Coの分配構造が明らかになりました。

[ A. A. Belik, F. Izumi, T. Ikeda, A. Nisawa, T. Kamiyama and K. Oikawa, Solid State Science 4, 515-522 (2002), Fig. 4,
©2002 Elsevier SAS ]

 

Source of the figure

Original paper/Journal article

Journal title

Solid State Science 4(2002) 515-522

Figure No.

Figure 4

Technique

放射光X線粉末回折と中性子粉末回折の組み合わせは強力な構造解析手段となります。高精度なX線回折と原子番号の近い原子を区別できる中性子回折を並用することで、単独では得られない詳細な結晶構造データを得ることが可能となります。

Source of the figure

No figure

Required time for experimental setup

8 hour(s)

Instruments

Instrument Purpose Performance
放射光粉末回折装置 結晶構造解析

References

Document name
Synchrotron X-ray and TOF neutron powder diffraction study of a lyonsite-type oxide Co3.6Fe3.6(VO4)6

Related experimental techniques

飛行時間法中性子回折(JRR-3M reactor)

Questionnaire

This solution is an application of a main instrument of the beamline.

Ease of measurement

With a great skill

Ease of analysis

With a great skill

How many shifts were needed for taking whole data in the figure?

More than ten shifts

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