㧗࢚ࢿࣝࢠ࣮㹖⥺ࢆ⏝࠸ࡓ⢊ᮎᅇᢡᐇ㦂タഛࡢᵓ⠏ %/ 
㤿㎸ᰤ㍜ࠊἙᮏṇ⚽ࠊᒸᓥᩄᾈ஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮㧗䜶䝛䝹䜼䞊䛾ᨺᑕග(E = 17 a 35 keV)䜢฼⏝䛧䛯⢊ᮎX⥺ᅇᢡᐇ㦂䛿䚸㧗⢭ᗘ䞉㧗✵㛫ศゎ⬟䛾⤖ᬗᵓ㐀ゎᯒ䛜⾜䛘䜛ᡭἲ䛸䛧䛶䚸SPring-8➼䛾ᨺᑕග᪋タ䛻䛚䛔䛶άⓎ䛻⾜䜟䜜䛶䛔䜛䚹୍⯡䛻䚸㧗䛔✵㛫ศゎ⬟䛷⤖ᬗᵓ㐀ゎᯒ䜢⾜䛖䛯䜑䛻䛿䚸ᅇᢡᙉᗘ䛾⤫ィ⢭ᗘ䛜㧗䛟䚸ᩓ஘࣋ࢡࢺࣝQ(Q = 4SsinT/O. [Å-1], 2T: ᅇᢡゅ䠈O:ධᑕX⥺䛾Ἴ㛗䠷Å䠹䠅䛜15 Å-1⛬ᗘ䜎䛷䛾ᐃ䝕䞊䝍䛜ᚲせ䛸䛥䜜䜛䚹䛣䛾䜘䛖䛺䝕䞊䝍䜢ຠ⋡Ⰻ䛟ᚓ䜛䛯䜑䛻䛿䚸㧗㍤ᗘ䛛䛴㧗䜶䝛䝹䜼䞊䛾ᨺᑕග䛜ᚲせ୙ྍḞ䛷䛒䜛䚹䛣䜜䜎䛷஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮䛻䛚䛔䛶⢊ᮎX⥺ᅇᢡᐇ㦂䜢⾜䛖ሙྜ䚸೫ྥ㟁☢▼㒊䜢ග※䛸䛩䜛BL15䛜฼⏝䛥䜜䛶䛝䛯䚹䛧䛛䛧䚸BL15䛷䛿17 keV௨ୖ䛾ᨺᑕග䛾㍤ᗘ䛿ᴟ䜑䛶ప䛟䚸㧗⢭ᗘ䛾ᐃ䝕䞊䝍䜢ຠ⋡Ⰻ䛟ᚓ䜛䛣䛸䛿䛷䛝䛺䛛䛳䛯䚹ࡑࡇ࡛ᡃࠎࡣࠊ஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮䛻䛚䛔䛶䜒㧗⢭ᗘ䛾⢊ᮎX⥺ᅇᢡᐇ㦂䜢ྍ⬟䛻䛩䜛䛯䜑䚸㉸㟁ᑟ䜴䜱䜾䝷䞊䜢ග※䛸䛧䚸30 keV ⛬ᗘࡲ࡛ࡢᨺᑕග䜢฼⏝䛷䛝䜛BL07䛻䛚䛔䛶䚸ࢹࣂ࢖ࢩ࢙࣮ࣛἲࢆ⏝࠸ࡓ⢊ᮎᅇᢡᐇ㦂タഛࢆᵓ⠏ࡋࡓࠋࡇࡢタഛࡣࠊከ㍈ᅇᢡィ(Huber♫〇)ୖ䛻ᵓ⠏䛥䜜䛶䛚䜚䚸┤ᚄ0.1 a 0.2 mmI 䛾䜾䝷䝇䜻䝱䝢䝷䝸䞊䛻ᑒධ䛥䜜䛯⢊ᮎ⤖ᬗ䛻ᨺᑕග䜢↷ᑕ䛧䚸䛭䛾ᅇᢡᙉᗘศᕸ䜢࢖࣓࣮ࢪࣥࢢࣉ࣮ࣞࢺ(IP)ࠊࡲࡓࡣPILATUS 100K(Dectris♫〇)࡞࡝ࡢ
2ḟඖ᳨ฟჾ࡛࠶ࡗࡓᐃࡍࡿࡶࡢ࡛࠶ࡿࠋࡇࡢᐇ㦂タഛࡢᵓ⠏࡟ࡼࡾBL15ࡢ⎔ቃ࡛ࡣ㛗᫬㛫ᚲせ࡛

ᐃࢆࠊ1/10⛬ᗘࡢᴟࡵ࡚▷᫬㛫࡛ᐃ࡛ࡁࡿࡼ࠺࡟࡞ࡗࡓࠋⓎ⾲࡛ࡣࠊᵓ⠏ࡉࢀࡓᐇ㦂タഛࡢᴫせ࡜࡜ࡶ࡟ࠊ⿦⨨ࡢᛶ⬟ホ౯࡜ࡋ࡚⾜ࡗࡓᅇᢡᐇ㦂࣭ᵓ㐀ゎᯒࡢ⤖ᯝ࡟ࡘ࠸࡚ሗ࿌ࡍࡿࠋৈग़ॿঝॠ‫ۍش‬଍॑৷ःञ໨ଜ৚ീৰୡਝ૟भଡണ %/஝੢౭࿎‫ؚ‬ఖমਫೢ‫ؚ‬ળਣสขృପ३থॡটॺটথ୾ଢ଼஢७থॱ‫ش‬ค੉໨ଜ৚ീৰୡৈग़ॿঝॠ‫ش‬ଣೝ୾ Ũ #  NH9 ॑ਹ৷खञ໨ଜ;଍৚ീৰୡम‫ؚ‬ৈಖ২‫؞‬ৈ૬৑ীੰચभ੥အଡୗੰෲऋষइॊু১धखथ63ULQJಉभଣೝ୾઱ਝपउःथણ৅पষॎोथःॊ‫؛‬ృପ३থॡটॺটথ୾ଢ଼஢७থॱ‫ش‬पउःथुৈಖ২‫؞‬ৈ૬৑ীੰચभ੥အଡୗੰෲ॑૭ચपघॊञी‫ؚ‬ৈग़ॿঝॠ‫ش‬ଣೝ୾॑ਹ৷૭ચऩ%/पउःथॹংॖ३ख़ছ‫ش‬১॑৷ःञ໨ଜ৚ീৰୡਝ૟॑ଡണखञ‫؝‬‫ ٴ‬ਙચ௬੼
/D% 1LVW&ƕPP$ 㻌

3000%/ NH9 &ƕ ลઽબਯ ৵25002000૥મभ;଍ลઽબਯऋপऌःৃ়‫ !؞‬଩ഓୠदਘ২੖૘‫؞‬৚ീউটই॓ॖঝभశৌู৲%/ NH9&ƕ ลઽબਯ প
2500

Intensity (arb. unit)

Intensity (arb. unit)%/भ໪ਏ‫؞‬৚ീঃॱ‫ش‬থૻຎ

1500
1000
5000‫ ٴ‬অ‫ش‬঒ছॖথ

0.1

㻌

0.2

0.4

0.1

0.2

sin! / " (Å-1)

1011

0.3

1500
1000%/ NH9 

500
00.169

0.4

0.170

0.171

0.172

sin! / " (Å-1)

sin! / " (Å-1)%/ী ୾ ੥ အ ঑ছ‫ش‬ଳೝഓ‫؟‬PUDG

1010%/ী ୾ ੥ အ ঑ছ‫ش‬ଳೝഓ‫؟‬PUDG%/ী ୾ ੥ အ ঑ছ‫ش‬ଳೝഓ‫؟‬PUDG

1216

20

Energy (keV)

242832ਗ਼৕໮஋জথॢઉ଍৖भॸ५ছதਗ਼଑क़ॕॢছ‫॑ش‬ዠো୾౺धघॊঅ‫ش‬঒ছॖথ‫ု؝‬਱ਗ਼჌લ৖॑୾౺धघॊঅ‫ش‬঒ছॖথेॉৈग़ॿঝॠ‫ش‬भ;଍॑ৈਘ২दਹ৷दऌॊ‫;؝‬଍म੥အী୾ஓ>ী୾੥အ6L  @दী୾औो‫؜‬ଳೝഓPUDG भ೓ශ৞࿞஑঑ছ‫ش‬पेॉৰୡঁॵॳपૐ୾औोॊ‫؝‬

4 ၄ྫྷ" ;଍ణশ( ;଍৅ങഓ
E ;଍ग़ॿঝॠ‫ش‬
0.07

2000
㻌
FWHM (deg.)

82" 22
FWHM2 = 4%0.94
cos! + 2('E/E)tan! 3%(%

㻌%/ NH9່୾ৎ৑PLQ%/ NH9 ່୾ৎ৑PLQ㻌4PP$㻌

109108

6L 1LVW&ƕ
3000

Intensity (arb.unit)

Photon flux (photon/sec.)

0.3%/ NH92000

1000

0.06%/
'E/E = 8.2 ¼10-4( = 0.016 deg.

0.050.04%/')*) +%,-.%¼/012( = 0.016 deg.

0.03

010203040502! (deg.)

1060

203040502! (deg.)

60020402! (deg.)

6080ลઽଓਫभ૑ਏभऩः৚ീॹ‫॑ॱش‬ৈਘ২‫؞‬ৈഓ২ীੰચद੭ैोञ‫؝‬‫; ٴ‬଍৚ീᇶᮏ㍈䠖 ヨᩱ4㍈(ω䚸χ䚸φ䚸μ)᳨ฟჾ2㍈(δ䚸γ)㥑ື⢭ᗘ䠖 ω 0.001㼻
χ 0.001㼻
φ 0.001㼻
μ 0.001㼻
δ 0.001㼻
γ 0.001㼻ৰୡঁॵॳपम‫؜‬਌पුჍ৚ീ‫؞‬๶৵ഓোೝ;଍৚ീ *,;' ॑৯৓धखञ੗ກ৚ീಎ઼ +XEHU঺ଲ ऋਝ઼औोथःॊ‫;؝‬଍ਫ਼লஓधखथ३থॳঞ‫ش‬३ঙথढ़क़থॱ 1D,<DS ‫؜‬ઃ੪ਫ਼লஓ 3,/$786 . ॑ઞ৷दऌॊ‫؝‬

Intensity (arb. unit)‫؞‬੥အଡୗੰෲ 5LHWYHOGੰෲ
Iobs

600

4000;଍ग़ॿঝॠ‫ش‬

Ical
Peak position

400

3000

200

2000

0405060

૥મ१ॖ६PP$ Ǽ PPPLQ

Rwp = 4.36%, RI = 1.45%
Pm3m, a = 4.156829(2) Å70xyz

B (Å2)

0000.461(2)B 0.1990(1)½½0.345(2)La02030402! (deg.)

5060/D% 1LVW &່୾ৎ৑

1000

10NH9૥મ

Iobs 1 Ical

70ಢৎ৑भ೾৒द‫؜‬ৈಖ২भ੥အଡୗੰෲऋ૭ચपऩढञ‫؝‬໨ଜ৚ീৰୡਝ૟भ໪ਏ‫ ٴ‬ਫ਼লஓૻຎ‫ॹ ٴ‬ংॖ३ख़ছ‫ش‬ढ़ওছ,3दभ೾৒

3,/$786दभ೾৒;଍ग़ॿঝॠ‫ش‬

೾৒ৎ৑
PLQ

೾৒ৎ৑৒ৎ৑PLQ¼PLQ¼ VWHS
PLQPLQ'LIIUDFWLRQ,PDJLQJSODWH;UD\V;UD\V,PDJLQJSODWH):+0 GHJ

0.80.43,/$786):+0 GHJ

0.20.60.013.6

13.7

13.8

0.40.2,PDJLQJSODWH3,/$786.
೾৒෇೧!% GHJ ff GHJ೾৒
ഓ২ীੰચ GHJढ़ওছশ PP 
¼
¼ਫ਼লୠ१ॖ६ PP
¼
¼
আॡ७ঝ१ॖ६ &P

,PDJLQJSODWH

0.03
3,/$786

0.02

0.01

3,/$786.

0.0

0.04

1020

30

40

2! (deg.)

50

6070

㻌

0.6
㻌

Intensity (arb. unit)/D% 

0.8

FWHM (deg.)

1.0

1.0&DPHUD‫ گ‬PLQ㻌

0.05

6DPSOH%HDPVWRSSHU

PP$ Ǽ PP່୾ৎ৑6DPSOH
OHॢছ५य़কআছজຆো૥મ

;UD\V/D% 1LVW &૥મ१ॖ६VFDQ'LIIUDFWLRQ

6DPSOHNH9૥મ

020402! (deg.)

6080

3,/$786दम઄க்ऋ৵औः‫؝‬ৰୡ৯৓पेढथਫ਼লஓभઞःীऐऋ૑ਏऽधी,PDJLQJSODWHद೾৒औोञ৚ീ൸

੗ກ৚ീੑ঱प ॹংॖ३ख़ছ‫ش‬১॑৷ःञ໨ଜ৚ീৰୡਝ૟ ॑ଡണखञ‫؝‬ઉྫྷ #  PP$ भॢছ५य़কআছজ‫ش‬पຆোऔोञ໨ଜ੥အपଣೝ୾॑ ස ೝ ख ‫ ؜‬৚ ീ ਘ ২ ী ഘ ॑  ઃ ੪ ਫ਼ ল ஓ >,PDJLQJ SODWH ,3 ‫ ؚ‬ऽ ञ म
3,/$786@द೾৒घॊ‫؞‬6$*$/6%/पउःथ‫؜‬໨ଜ৚ീৰୡਝ૟॑ଡണखञ‫؝‬‫؞‬ৈਘ২‫؜‬ৈഓ২ীੰચभ໨ଜ৚ീৰୡऋ૭ચपऩढञ‫؝‬‫؞‬ৈಖ২भ੥အଡୗੰෲऋ૭ચपऩढञ‫؝‬০৏ेॉৈಖ২भ੥အଡୗੰෲऋষइॊेअप‫؜‬৚ീৰୡਝ૟भৈ২৲઄଑৬ਫ਼লஓभ੗৴ಎ৲ಉ ॑ਤीथःऎ‫؝‬