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Arrojadite-(KFe) |
| |
Moore P B, Araki T, Merlino S, Mellini M, Zanazzi P F |
 |
American Mineralogist 66 (1981) 1034-1049 |
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The arrojadite-dickinsonite series, KNa4Ca(Fe,Mn)14Al(OH)2(PO4)12: |
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Crystal structure and crystal chemistry |
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sample NM |
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Locality: Nancy mine, North Groton, New Hampshite, USA |
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24.692 10.031 16.453 90 105.78 90 A2/a |
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atom x y z occ |
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Al1 0 .5 0 |
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Fe1 .47321 .89531 .22048 |
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Fe2 .26656 .00954 .21173 |
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Fe3 .14023 .01559 .10524 |
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Fe4 .40367 .25041 .02298 |
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Fe5 .39990 .74383 .03394 |
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Fe6 .35132 .70124 .20352 |
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Fe7 .34199 .29518 .21822 |
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Ca .48587 .22363 .23404 .5 |
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Na1 .11986 .51637 .13523 |
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Na2 0 0 0 .5 |
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Na3 .25 .1248 0 .5 |
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Na4 .4560 .9448 .2037 .5 |
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K .25 .5090 0 |
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P1 .36662 .01006 .11457 .5 |
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P2 .33440 .99720 .08030 .5 |
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P3 .42435 .46788 .13165 |
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P4 .03946 .25200 .12680 |
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P5 .04849 .76821 .10200 |
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P6 .21262 .72485 .12932 |
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P7 .20536 .30030 .14028 |
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O1 .3677 .0625 .0258 |
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O2 .3633 -.1412 .1122 |
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O3 .3179 .0734 .1382 .5 |
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O4 .4220 .0469 .1821 .5 |
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O5 .2718 .9540 .0224 .5 |
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O6 .3231 .0860 .1479 .5 |
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O7 .4456 .4443 .0519 |
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O8 .3909 .5970 .1207 |
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O9 .3872 .3430 .1317 |
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O10 .4725 .4678 .2131 |
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O11 .0752 .1662 .0843 |
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O12 .0367 .3958 .0950 |
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O13 -.0199 .1897 .1101 |
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O14 .0644 .2542 .2238 |
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O15 .0489 .6431 .0458 |
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O16 .0803 .8734 .0636 |
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O17 -.0114 .8142 .0967 |
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O18 .0793 .7371 .1939 |
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O19 .1712 .6753 .0486 |
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O20 .2709 .6765 .1296 |
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O21 .2105 .8783 .1348 |
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O22 .1952 .6648 .2057 |
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O23 .1646 .3456 .0562 |
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O24 .2644 .3551 .1456 |
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O25 .2055 .1470 .1443 |
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O26 .1847 .3561 .2151 |
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F .1395 .0035 .2301 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Arrojadite-(KFe) |
| |
Moore P B, Araki T, Merlino S, Mellini M, Zanazzi P F |
|
American Mineralogist 66 (1981) 1034-1049 |
|
The arrojadite-dickinsonite series, KNa4Ca(Fe,Mn)14Al(OH)2(PO4)12: |
|
Crystal structure and crystal chemistry |
|
sample NP |
|
Locality: Nickel Plate mine, Keystone, South Dakota, USA |
|
24.730 10.057 16.526 90 105.78 90 A2/a |
|
atom x y z occ |
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Al1 0 .5 0 |
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Fe1 .4738 .8957 .2202 |
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Fe2 .2674 .0078 .2123 |
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Fe3 .1394 .0142 .1066 |
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Fe4 .4036 .2496 .0222 |
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Fe5 .4004 .7434 .0334 |
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Fe6 .3517 .6992 .2044 |
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Fe7 .3432 .2945 .2193 |
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Ca1 .4848 .2223 .2322 .5 |
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Na1 .1202 .5150 .1289 |
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Na2 0 0 0 .5 |
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Na3 .25 .1460 0 .5 |
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Na4 .4567 .9417 .2077 .5 |
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K .25 .5043 0 |
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P1 .3662 .0085 .1130 .5 |
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P2 .3354 .9948 .0799 .5 |
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P3 .4246 .4670 .1303 |
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P4 .0385 .2518 .1259 |
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P5 .0474 .7673 .1023 |
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P6 .2115 .7241 .1304 |
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P7 .2045 .2972 .1425 |
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O1 .3675 .0614 .0250 |
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O2 .3635 -.1416 .1120 |
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O3 .3220 .0770 .1426 .5 |
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O4 .4222 .0462 .1807 .5 |
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O5 .2720 .9678 .0234 .5 |
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O6 .4222 .0462 .1807 .5 |
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O7 .4450 .4448 .0501 |
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O8 .3924 .5879 .1213 |
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O9 .3871 .3445 .1301 |
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O10 .4733 .4637 .2103 |
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O11 .0751 .1664 .0842 |
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O12 .0360 .3951 .0941 |
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O13 -.0206 .1891 .1078 |
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O14 .0623 .2533 .2224 |
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O15 .0482 .6428 .0467 |
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O16 .0794 .8719 .0652 |
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O17 -.0126 -.8139 .0961 |
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O18 .0770 .7357 .1939 |
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O19 .1703 .6785 .0484 |
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O20 .2703 .6781 .1315 |
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O21 .2088 .8773 .1395 |
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O22 .1938 .6604 .2044 |
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O23 .1653 .3402 .0583 |
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O24 .2632 .3509 .1516 |
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O25 .2052 .1447 .1489 |
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O26 .1824 .3541 .2156 |
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F .1383 .0013 .2315 |
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|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
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