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Aegirine |
 |
Cameron M, Sueno S, Prewitt C T, Papike J J |
 |
American Mineralogist 58 (1973) 594-618 |
|
High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, |
|
spodumene, and ureyite |
|
T = 24 C |
|
pyroxene |
|
9.658 8.795 5.294 90 107.42 90 C2/c |
|
atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
|
Si .2905 .0894 .2351 .00050 .00073 .00385 -.00008 -.00029 -.00001 |
|
Fe1 0 .8989 1/4 .00082 .00086 .00457 0 -.00019 0 |
|
Na2 0 .2999 1/4 .00339 .00189 .00829 0 -.00119 0 |
|
O1 .1141 .0784 .1380 .00058 .00124 .00464 -.00014 -.00053 .00012 |
|
O2 .3582 .2558 .3001 .00133 .00085 .00748 -.00053 .00016 .00000 |
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O3 .3518 .0079 .0118 .00107 .00190 .00512 .00017 .00001 -.00085 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Cameron M, Sueno S, Prewitt C T, Papike J J |
|
American Mineralogist 58 (1973) 594-618 |
|
High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, |
|
spodumene, and ureyite |
|
T = 400 C |
|
pyroxene |
|
9.677 8.829 5.298 90 107.33 90 C2/c |
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atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
|
Si .2904 .0891 .2338 .00163 .00282 .00629 -.00025 .00087 -.00011 |
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Fe1 0 .8979 1/4 .00194 .00285 .00735 0 .00079 0 |
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Na2 0 .3000 1/4 .00800 .00577 .01633 0 -.00092 0 |
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O1 .1141 .0778 .1368 .00169 .00414 .00826 -.00038 .00065 .00072 |
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O2 .3586 .2545 .2989 .00368 .00362 .01559 -.00132 .00235 -.00052 |
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O3 .3514 .0076 .0112 .00232 .00528 .00954 -.00019 .00121 -.00200 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Cameron M, Sueno S, Prewitt C T, Papike J J |
|
American Mineralogist 58 (1973) 594-618 |
|
High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, |
|
spodumene, and ureyite |
|
T = 600 C |
|
pyroxene |
|
9.699 8.855 5.307 90 107.32 90 C2/c |
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atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
|
Si .2902 .0889 .2332 .00238 .00364 .00760 -.00031 .00122 -.00040 |
|
Fe1 0 .8974 1/4 .00278 .00375 .00922 0 .00124 0 |
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Na2 0 .3001 1/4 .01073 .00762 .02049 0 -.00203 0 |
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O1 .1142 .0775 .1364 .00241 .00541 .01021 -.00021 .00100 .00067 |
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O2 .3587 .2537 .2975 .00518 .00435 .01936 -.00177 .00299 -.00056 |
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O3 .3511 .0074 .0098 .00336 .00698 .01075 .00012 .00141 -.00240 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Cameron M, Sueno S, Prewitt C T, Papike J J |
|
American Mineralogist 58 (1973) 594-618 |
|
High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, |
|
spodumene, and ureyite |
|
T = 800 C |
|
pyroxene |
|
9.711 8.876 5.312 90 107.29 90 C2/c |
|
atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
|
Si .2902 .0888 .2327 .00272 .00436 .01020 -.49000 .00147 -.28000 |
|
Fe1 0 .8969 1/4 .00331 .00457 .01195 0 .00122 0 |
|
Na2 0 .3002 1/4 .01312 .00858 .02591 0 -.00144 0 |
|
O1 .1146 .0771 .1356 .00275 .00641 .01382 -.40000 .00111 .89000 |
|
O2 .3588 .2532 .2967 .00590 .00510 .02409 -.00212 .00354 -.00111 |
|
O3 .3507 .0070 .0093 .00420 .00810 .01416 -.15000 .00227 -.00284 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine-augite |
| |
Bertolo S, Nimis P, Dal Negro A |
|
American Mineralogist 79 (1994) 668-674 |
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Low-Ca augite from experimental alkali basalt at 18 kbar: Structural variation |
|
near the miscibility gap |
|
Atomic parameters from ICSD |
|
9.689 8.824 5.280 90 107.60 90 C2/c |
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atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Ca 0 .2874 .25 .774 .0208 .0325 .0196 0 .0020 0 |
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Na 0 .2874 .25 .226 .0208 .0325 .0196 0 .0020 0 |
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Mg 0 .9056 .25 .901 .0130 .0106 .0162 0 .0036 0 |
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Fe1 0 .9056 .25 .099 .0130 .0106 .0162 0 .0036 0 |
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Si .2917 .0918 .2414 .0133 .0110 .0207 -.0002 .0056 -.0012 |
|
O1 .1154 .0868 .1413 .0143 .0170 .0217 .0019 .0049 -.0010 |
|
O2 .3679 .2522 .3329 .0269 .0145 .0334 -.0042 .0143 -.0064 |
|
O3 .3534 .0174 .0088 .0147 .0368 .0366 -.0008 .0059 -.0191 |
|
Fe2 0 .2229 .25 .011 .025 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W |
| |
American Mineralogist 91 (2006) 1271-1292 |
|
Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer |
|
spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution |
|
Locality: synthetic |
|
Sample: Ae504 |
|
9.7412 8.9086 5.2776 90 106.221 90 C2/c |
|
atom x y z occ Uiso |
|
Na2 0 .3010 .25 .512 .0088 |
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Ca2 0 .3010 .25 .488 .0088 |
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Fe3+1 0 .9024 .25 .512 .0039 |
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Fe2+1 0 .9024 .25 .488 .0039 |
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Si .2888 .0906 .2337 .0024 |
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O1 .1163 .0832 .1439 .0069 |
|
O2 .3595 .2514 .3133 .0068 |
|
O3 .3511 .0137 .0024 .0059 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W |
| |
American Mineralogist 91 (2006) 1271-1292 |
|
Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer |
|
spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution |
|
Locality: synthetic |
|
Sample: Ae551, T = 298 K |
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10 9 5 90 106 90 C2/c |
|
atom x y z occ Uiso |
|
Na2 0 .3010 .25 .55 .0112 |
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Ca2 0 .3010 .25 .45 .0112 |
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Fe3+1 0 .9023 .25 .55 .0047 |
|
Fe2+1 0 .9023 .25 .45 .0047 |
|
Si .2891 .0912 .2343 .0027 |
|
O1 .1169 .0832 .1447 .0066 |
|
O2 .3577 .2535 .3096 .0083 |
|
O3 .3519 .0144 .0050 .0070 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W |
| |
American Mineralogist 91 (2006) 1271-1292 |
|
Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer |
|
spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution |
|
Locality: synthetic |
|
Sample: Ae601, T = 298 K |
|
9.7176 8.8792 5.2828 90 106.530 90 C2/c |
|
atom x y z occ Uiso |
|
Na2 0 .3011 .25 .604 .0122 |
|
Ca2 0 .3011 .25 .396 .0122 |
|
Fe3+1 0 .9016 .25 .604 .0064 |
|
Fe2+1 0 .9016 .25 .396 .0064 |
|
Si .2892 .0908 .2335 .0042 |
|
O1 .1154 .0815 .1420 .0087 |
|
O2 .3592 .2531 .3093 .0107 |
|
O3 .3513 .0126 .0050 .0089 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W |
| |
American Mineralogist 91 (2006) 1271-1292 |
|
Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer |
|
spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution |
|
Locality: synthetic |
|
Sample: Ae701, T = 298 K |
|
9.6993 8.8579 5.2813 90 106.637 90 C2/c |
|
atom x y z occ Uiso |
|
Na2 0 .3009 .25 .711 .0108 |
|
Ca2 0 .3009 .25 .289 .0108 |
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Fe3+1 0 .9012 .25 .711 .0040 |
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Fe2+1 0 .9012 .25 .289 .0040 |
|
Si .2894 .0904 .2340 .0029 |
|
O1 .1152 .0818 .1413 .0056 |
|
O2 .3586 .2532 .3078 .0076 |
|
O3 .3514 .0118 .0074 .0055 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W |
| |
American Mineralogist 91 (2006) 1271-1292 |
|
Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer |
|
spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution |
|
Locality: synthetic |
|
Sample: Ae751, T = 298 K |
|
9.6953 8.8491 5.2856 90 106.778 90 C2/c |
|
atom x y z occ Uiso |
|
Na2 0 .3005 .25 .751 .0104 |
|
Ca2 0 .3005 .25 .249 .0104 |
|
Fe3+1 0 .9006 .25 .751 .0053 |
|
Fe2+1 0 .9006 .25 .249 .0053 |
|
Si .2897 .0905 .2336 .0018 |
|
O1 .1147 .0804 .1400 .0047 |
|
O2 .3590 .2544 .3063 .0072 |
|
O3 .3514 .0121 .0074 .0056 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W |
| |
American Mineralogist 91 (2006) 1271-1292 |
|
Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer |
|
spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution |
|
Locality: synthetic |
|
Sample: Ae801 |
|
9.6804 8.8337 5.2831 90 106.877 90 C2/c |
|
atom x y z occ Uiso |
|
Na2 0 .3004 .25 .825 .0131 |
|
Ca2 0 .3004 .25 .175 .0131 |
|
Fe3+1 0 .9003 .25 .825 .0055 |
|
Fe2+1 0 .9003 .25 .175 .0055 |
|
Si .2899 .0904 .2343 .0039 |
|
O1 .1148 .0797 .1402 .0058 |
|
O2 .3587 .2544 .3050 .0086 |
|
O3 .3508 .0105 .0084 .0072 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W |
| |
American Mineralogist 91 (2006) 1271-1292 |
|
Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer |
|
spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution |
|
Locality: synthetic |
|
Sample: Ae851 |
|
9.6654 8.8184 5.2805 90 106.976 90 C2/c |
|
atom x y z occ Uiso |
|
Na2 0 .3001 .25 .851 .0127 |
|
Ca2 0 .3001 .25 .149 .0127 |
|
Fe3+1 0 .8997 .25 .851 .0046 |
|
Fe2+1 0 .8997 .25 .149 .0046 |
|
Si .2900 .0899 .2346 .0036 |
|
O1 .1147 .0794 .1392 .0059 |
|
O2 .3587 .2548 .3038 .0090 |
|
O3 .3518 .0099 .0088 .0071 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W |
| |
American Mineralogist 91 (2006) 1271-1292 |
|
Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer |
|
spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution |
|
Locality: synthetic |
|
Sample: Ae901, T = 298 K |
|
9.6666 8.8099 5.2916 90 107.195 90 C2/c |
|
atom x y z occ Uiso |
|
Na2 0 .3003 .25 .898 .0117 |
|
Ca2 0 .3003 .25 .102 .0117 |
|
Fe3+1 0 .8994 .25 .898 .0022 |
|
Fe2+1 0 .8994 .25 .102 .0022 |
|
Si .2903 .0895 .2346 .0013 |
|
O1 .1147 .0787 .1387 .0041 |
|
O2 .3584 .2555 .3015 .0053 |
|
O3 .3519 .0087 .0095 .0044 |
|
|
| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W |
| |
American Mineralogist 91 (2006) 1271-1292 |
|
Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer |
|
spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution |
|
Locality: synthetic |
|
Sample: Ae951, T = 298 K |
|
9.6554 8.7998 5.2900 90 107.304 90 C2/c |
|
atom x y z occ Uiso |
|
Na2 0 .2994 .25 .951 .0134 |
|
Ca2 0 .2994 .25 .049 .0134 |
|
Fe3+1 0 .8992 .25 .951 .0034 |
|
Fe2+1 0 .8992 .25 .049 .0034 |
|
Si .2905 .0896 .2352 .0027 |
|
O1 .1144 .0786 .1381 .0044 |
|
O2 .3586 .2555 .3019 .0077 |
|
O3 .3520 .0088 .0111 .0056 |
|
|
| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W |
| |
American Mineralogist 91 (2006) 1271-1292 |
|
Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer |
|
spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution |
|
Locality: synthetic |
|
Sample: nahp22, T = 298 K |
|
9.6554 8.7952 5.2942 90 107.396 90 C2/c |
|
atom x y z Uiso |
|
Na2 0 .2988 .25 .0094 |
|
Fe1 0 .8990 .25 .0025 |
|
Si .2908 .0896 .2360 .0022 |
|
O1 .1143 .0785 .1384 .0031 |
|
O2 .3591 .2553 .3015 .0062 |
|
O3 .3523 .0076 .0130 .0050 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W |
| |
American Mineralogist 91 (2006) 1271-1292 |
|
Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer |
|
spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution |
|
Locality: synthetic |
|
Sample: Nahp22a, T = 298 K |
|
9.6554 8.7952 5.2942 90 107.396 90 C2/c |
|
atom x y z Uiso |
|
Na2 0 .2989 .25 .0106 |
|
Fe1 0 .8989 .25 .0046 |
|
Si .2907 .0893 .2358 .0028 |
|
O1 .1144 .0785 .1379 .0068 |
|
O2 .3589 .2558 .3015 .0095 |
|
O3 .3519 .0081 .0129 .0084 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Nestola F, Tribaudino M, Ballaran T B, Liebske C, Bruno M |
|
American Mineralogist 92 (2007) 1492-1501 |
|
The crystal structures of pyroxenes along the jadeite - hedenbergite and |
|
jadeite - aegirine joins |
|
Locality: synthetic |
|
Sample: Jd35Ae65 |
|
9.5663 8.7040 5.2733 90 107.600 90 C2/c |
|
atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
NaM2 0 .29844 .25 .0118 .0140 .0095 .0086 0 -.0014 0 |
|
AlM1 0 .90134 .25 .35 .00542 .0053 .0053 .0054 0 .00117 0 |
|
Fe3+M1 0 .90134 .25 .65 .00542 .0053 .0053 .0054 0 .00117 0 |
|
SiT .29075 .09083 .23362 .00500 .0046 .0053 .0051 -.00007 .00150 -.00021 |
|
O1 .11233 .07785 .1345 .0078 .0052 .0086 .0094 .0006 .0018 -.0002 |
|
O2 .35929 .25862 .2992 .0096 .0118 .0061 .0109 -.0020 .0033 -.0010 |
|
O3 .35289 .00802 .0111 .0078 .0065 .0104 .0064 .0008 .0018 -.0021 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Nestola F, Tribaudino M, Ballaran T B, Liebske C, Bruno M |
|
American Mineralogist 92 (2007) 1492-1501 |
|
The crystal structures of pyroxenes along the jadeite - hedenbergite and |
|
jadeite - aegirine joins |
|
Locality: synthetic |
|
Sample: Jd0Ae100 |
|
9.6623 8.8000 5.2956 90 107.579 90 C2/c |
|
atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
NaM2 0 .2961 .25 .0116 .0132 .0125 .0062 0 -.0031 .0000 |
|
Fe3+M1 0 .89921 .25 .0049 .0052 .0046 .0051 0 .00039 0 |
|
SiT .29115 .08942 .23765 .0049 .0046 .0047 .0054 -.0006 .0006 -.00022 |
|
O1 .1146 .0789 .1393 .0067 .0052 .0080 .0070 -.0001 .0006 .0011 |
|
O2 .3591 .2556 .3032 .0097 .0107 .0063 .0125 -.0033 .0033 -.0014 |
|
O3 .3526 .0080 .0146 .0079 .0068 .0107 .0063 .000 .0009 -.0029 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Lottermoser W, Treutmann W |
| |
European Journal of Mineralogy 12 (2000) 105-120 |
|
Synthesis and structural properties of clinopyroxenes of the |
|
hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series |
|
Sample: ae50/20 |
|
9.7441 8.9103 5.2791 90 106.225 90 C2/c |
|
atom x y z occ Biso |
|
NaM2 0 .2984 .25 .50 .66 |
|
CaM2 0 .2984 .25 .50 .66 |
|
FeM1 0 .9011 .25 .44 |
|
SiT .2894 .0893 .2345 .39 |
|
O1 .1150 .0835 .1472 .58 |
|
O2 .3611 .2508 .3048 .77 |
|
O3 .3446 .0156 .9968 .65 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Lottermoser W, Treutmann W |
| |
European Journal of Mineralogy 12 (2000) 105-120 |
|
Synthesis and structural properties of clinopyroxenes of the |
|
hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series |
|
Sample: ae60/1 |
|
9.7189 8.8818 5.2835 90 106.598 90 C2/c |
|
atom x y z occ Biso |
|
NaM2 0 .2982 .25 .60 .66 |
|
CaM2 0 .2982 .25 .40 .66 |
|
FeM1 0 .9013 .25 .44 |
|
SiT .2893 .0895 .2368 .39 |
|
O1 .1182 .0851 .1469 .58 |
|
O2 .3613 .2500 .3127 .77 |
|
O3 .3496 .0134 .0049 .65 |
|
|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
|
| |
|
Aegirine |
|
Redhammer G J, Amthauer G, Lottermoser W, Treutmann W |
| |
European Journal of Mineralogy 12 (2000) 105-120 |
|
Synthesis and structural properties of clinopyroxenes of the |
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hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series |
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Sample: ae75/20 |
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9.6977 8.8519 5.2861 90 106.765 90 C2/c |
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atom x y z occ Biso |
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NaM2 0 .2975 .25 .75 .66 |
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CaM2 0 .2975 .25 .25 .66 |
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FeM1 0 .8998 .25 .44 |
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SiT .2884 .0883 .2361 .39 |
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O1 .1171 .0830 .1351 .58 |
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O2 .3507 .2504 .3128 .77 |
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O3 .3493 .0118 .0105 .65 |
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| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
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Aegirine |
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Redhammer G J, Amthauer G, Lottermoser W, Treutmann W |
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European Journal of Mineralogy 12 (2000) 105-120 |
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Synthesis and structural properties of clinopyroxenes of the |
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hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series |
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Sample: ae90/13 |
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9.6714 8.8152 5.2926 90 107.166 90 C2/c |
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atom x y z occ Biso |
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NaM2 0 .2994 .25 .90 .66 |
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CaM2 0 .2994 .25 .10 .66 |
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FeM1 0 .8992 .25 .44 |
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SiT .2898 .0893 .2338 .39 |
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O1 .1164 .0788 .1378 .58 |
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O2 .3603 .2550 .3078 .77 |
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O3 .3498 .0122 .0117 .65 |
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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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Aegirine |
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Redhammer G J, Amthauer G, Lottermoser W, Treutmann W |
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European Journal of Mineralogy 12 (2000) 105-120 |
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Synthesis and structural properties of clinopyroxenes of the |
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hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series |
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Sample: ae100/12 |
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9.6549 8.7947 5.2938 90 107.394 90 C2/c |
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atom x y z Biso |
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NaM2 0 .3003 .25 1.25 |
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FeM1 0 .8987 .25 .52 |
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SiT .2905 .0887 .2344 .29 |
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O1 .1141 .0772 .1374 .77 |
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O2 .3586 .2550 .2990 .81 |
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O3 .3494 .0095 .0111 .52 |
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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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Aegirine |
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Redhammer G J, Amthauer G, Lottermoser W, Treutmann W |
| |
European Journal of Mineralogy 12 (2000) 105-120 |
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Synthesis and structural properties of clinopyroxenes of the |
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hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series |
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Sample: ae100/F3d |
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9.6543 8.8070 5.2943 90 107.316 90 C2/c |
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atom x y z Biso |
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NaM2 0 .2983 .25 .43 |
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FeM1 0 .8985 .25 .478 |
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SiT .2905 .0889 .2324 .14 |
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O1 .1118 .0772 .1378 1.19 |
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O2 .3599 .2540 .3026 .59 |
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O3 .3489 .0117 .0076 .34 |
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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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Aegirine-augite |
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Ghose S, Kersten M, Langer K, Rossi G, Ungaretti L |
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Physics and Chemistry of Minerals 13 (1986) 291-305 |
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Crystal field spectra and Jahn Teller effect of Mn3+ |
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in clinopyroxene and clinoamphiboles from India |
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Note: variety blanfordite |
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9.6787 8.8394 5.2755 90 106.903 90 C2/c |
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atom x y z occ Biso |
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CaM2 0 .30020 .25 .34 .85 |
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NaM2 0 .30020 .25 .66 .85 |
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AlM1 0 .90098 .25 .02 .45 |
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TiM1 0 .90098 .25 .01 .45 |
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FeM1 0 .90098 .25 .52 .45 |
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MnM1 0 .90098 .25 .09 .45 |
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MgM1 0 .90098 .25 .36 .45 |
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Al .28911 .09109 .23338 .005 .35 |
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Si .28911 .09109 .23338 .995 .35 |
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O1 .11465 .08185 .13927 .59 |
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O2 .35967 .25376 .30926 .69 |
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O3 .35132 .01229 .00546 .59 |
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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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Aegirine |
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Ballet O, Coey J M D, Fillion G, Ghose A, Hewat A W, Regnard J R |
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Physics and Chemistry of Minerals 16 (1989) 672-677 |
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Magnetic order in acmite; NaFeSi2O6 |
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Sample: T = 14 K |
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9.68 8.83 5.30 90 107.3 90 C2/c |
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atom x y z occ |
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FeM1 0 .8991 .25 .992 |
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NaM2 0 .2971 .25 .978 |
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Si .2890 .0918 .2377 .98 |
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O1 .1141 .0791 .1387 |
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O2 .3592 .2559 .3010 |
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O3 .3540 .0072 .0113 |
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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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