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chanown(½ð±Ò+5): 2011-01-18 18:25:53
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*data for   ICSD #10222
Coll Code   10222
Rec  Date   1980/01/01
Mod  Date   1998/06/26
Chem Name   Calcium Magnesium Catena-silicate
Structured  Ca Mg Si2 O6
Sum         Ca1 Mg1 O6 Si2
ANX         ABC2X6
Min Name    Diopside
D(calc)     3.23
Title       High-temperature crystal chemistry of acmite, diopside, hedenbergite,
            jadeite, spodumene, and ureyite
Author(s)   Cameron, M.;Sueno, S.;Prewitt, C.T.;Papike, J.J.
Reference   American Mineralogist
            (1973), 58, 594-618
Unit Cell   9.776(1) 8.979(1) 5.267(1) 90. 105.94(1) 90.
Vol         444.55
Z           4
Space Group C 1 2/c 1
SG Number   15
Cryst Sys   monoclinic
Pearson     mS40
Wyckoff     f4 e2
R Value     .075
Red Cell    C  5.267 6.636 6.636 85.133 78.330 78.330 222.277
Trans Red   0.000 0.000 1.000 / -0.500 0.500 0.000 / -0.500 -0.500 0.000
Comments    Compound with mineral name: Diopside
            The structure has been assigned a PDF number (calculated
            powder diffraction data): 01-071-1494
            Temperature in Kelvin: 673
            Structure type : CaMg(SiO3)2
            X-ray diffraction from single crystal
Atom  #   OX   SITE      x           y           z           SOF      H        ITF(B)   
O    1  -2    8 f   0.1160(2)   0.0868(2)   0.1424(4)      1.         0         1.05(3)
O    2  -2    8 f   0.3611(2)   0.2486(2)   0.3163(4)      1.         0         1.39(3)
O    3  -2    8 f   0.3501(2)   0.0165(2)   0.9961(4)      1.         0         1.22(3)
Si   1  +4    8 f   0.2862(1)   0.0929(1)   0.2294(1)      1.         0         0.80(1)
Mg   1  +2    4 e   0           0.9072(1)   0.25           1.         0         0.96(2)
Ca   1  +2    4 e   0           0.3008(1)   0.25           1.         0         1.41(2)
*end for    ICSD #10222
2Â¥2011-01-18 15:33:17
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chanown

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ÒýÓûØÌû:
Originally posted by gyliu at 2011-01-18 15:33:17:
ÕÒ²»µ½£¬ÊDz»ÊǺÍÏÂÃæÕâ¸öͬ¾§ÐÍ£¿
*data for   ICSD #10222
Coll Code   10222
Rec  Date   1980/01/01
Mod  Date   1998/06/26
Chem Name   Calcium Magnesium Catena-silicate
Structured  Ca Mg Si2 O6 ...

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ÆÚ¿¯Ãû,Äê·Ý,¾í(ÆÚ),ÆðÖ¹Ò³Âë:
University of Newcastle, Department of Mechanical, Materials and Manufacturing Engineering, England, UK, Private Communication, 1996

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