American Mineralogist Crystal Structure Database

21 matching records for this search.

Phengite
 
Pavese A, Ferraris G, Prencipe M, Ibberson R
 
European Journal of Mineralogy 9 (1997) 1183-1190
Cation site ordering in phengite 3T from the Dora-Maira
massif (western Alps): a variable-temperature neutron
powder diffraction study
Note: at T = 893 K
Locality: Dora-Maira massif, western Alps
_database_code_amcsd 0006705
5.23169 5.23169 30.1227 90 90 120 P3_112
atom    x    y     z  occ Uiso
K    .127 .253   1/6      .063
AlM2 .455 .227     0  .95 .012
MgM2 .455 .227     0  .05 .012
AlM3 .780 .890     0  .47 .044
MgM3 .780 .890     0  .53 .044
SiT1 .791 .583 .0922 .786 .016
AlT1 .791 .583 .0922 .214 .016
SiT2 .472 .923 .0868      .027
O1   .750 .565 .0342      .030
O2   .492 .929 .0378      .025
O3   .638 .763 .1115      .028
O4   .126 .734 .1064      .048
O5   .602 .240 .1129      .067
O6   .124 .199 .0351      .040
H    .147 .387 .0379      .089
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Phengite
 
Pavese A, Ferraris G, Pischedda V, Ibberson R
 
European Journal of Mineralogy 11 (1999) 309-320
Tetrahedral order in phengite 2M_1 upon heating, from powder
neutron diffraction, and thermodynamic consequences
Sample: T = 293 K
Note: O5 z-coordinate altered.
_database_code_amcsd 0006768
5.21397 9.0521 19.9968 90 95.736 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)
K        0 .0932   1/4  .94  .022
Na       0 .0932   1/4  .03  .022
AlM2 .2471 .0827 .0007 .835 .0252
MgM2 .2471 .0827 .0007  .02 .0252
FeM2 .2471 .0827 .0007  .17 .0252
SiT1 .4649 .9299 .1351  .79  .018
AlT1 .4649 .9299 .1351  .21  .018
SiT2 .4543 .2581 .1366  .83  .015
AlT2 .4543 .2581 .1366  .17  .015
O1   .4310 .0931 .1680      .0257
O2   .2415 .8180 .1599      .0358
O3   .2406 .3623 .1692       .031
O4   .4578 .9426 .0530       .026
O5   .3917 .2519 .0540      .0169
O6   .4604 .5645 .0511  .94  .026
F6   .4604 .5645 .0511  .06  .026
H     .360  .652 .0569  .94         .079   .056   .083   .012  -.008   .000
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Phengite
 
Pavese A, Ferraris G, Pischedda V, Ibberson R
 
European Journal of Mineralogy 11 (1999) 309-320
Tetrahedral order in phengite 2M_1 upon heating, from powder
neutron diffraction, and thermodynamic consequences
Sample: T = 873 K
_database_code_amcsd 0006769
5.23899 9.1048 20.2440 90 95.684 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)
K        0  .088   1/4  .94  .049
Na       0  .088   1/4  .03  .049
AlM2 .2495 .0811 .0020 .835 .0333
MgM2 .2495 .0811 .0020  .02 .0333
FeM2 .2495 .0811 .0020  .17 .0333
SiT1 .4643 .9277 .1336  .62  .025
AlT1 .4643 .9277 .1336  .38  .025
SiT2 .4501 .2615 .1350       .015
O1   .4516 .0952 .1676       .046
O2   .2317 .8228 .1586       .054
O3   .2326 .3534 .1688       .039
O4   .4644 .9421 .0537       .043
O5   .3943 .2530 .0546       .029
O6   .4573 .5642 .0485  .94  .047
F6   .4573 .5642 .0485  .06  .047
H     .366 .6464 .0650  .94          .19   .054    .23   .011    .03   .046
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Phengite
 
Smyth J R, Jacobsen S D, Swope R J, Angel R J, Arlt T, Domanik K, Holloway J R
 
European Journal of Mineralogy 12 (2000) 955-963
Crystal structures and compressibilities of synthetic 2M_1 and 3T phengite micas
Sample: synthetic 2M_1
_database_code_amcsd 0006844
5.2046 9.0368 19.886 90 95.615 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)
K        0  .0936    .25 .964 .0314  .0303  .0271   .037      0  .0027      0
AlM2 .2463 .08152 .00008 .588 .0144  .0167  .0116  .0146  .0002  .0004  .0005
MgM2 .2463 .08152 .00008 .365 .0144  .0167  .0116  .0146  .0002  .0004  .0005
FeM2 .2463 .08152 .00008 .019 .0144  .0167  .0116  .0146  .0002  .0004  .0005
SiT1 .4619 .92804 .13519 .952 .0135  .0151  .0093  .0160 -.0003  .0009  .0002
AlT1 .4619 .92804 .13519 .048 .0135  .0151  .0093  .0160 -.0003  .0009  .0002
SiT2 .4524 .25805 .13522 .952 .0140  .0145  .0121  .0153 -.0003  .0009  .0002
AlT2 .4524 .25805 .13522 .048 .0140  .0145  .0121  .0153 -.0003  .0009  .0002
O1   .4601  .0931 .16892      .0187  .0235  .0124  .0201 -.0005  .0017  .0009
O2   .2253  .8349 .16261      .0179  .0129  .0198  .0211 -.0038  .0021 -.0004
O3   .2256  .3478 .16924      .0193  .0209  .0200  .0167  .0046  .0007 -.0011
O4   .4530  .9349 .05491      .0182  .0183  .0198  .0166 -.0020  .0019  .0002
O5   .4016  .2513 .05458      .0176  .0184  .0186  .0152 -.0003 -.0015  .0020
Oh6  .4555  .5661 .05460   .6 .0261  .0354  .0205  .0228  .0067  .0043 -.0013
F6   .4555  .5661 .05460   .4 .0261  .0354  .0205  .0228  .0067  .0043 -.0013
H     .395   .634   .058   .6  .023
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Phengite
 
Smyth J R, Jacobsen S D, Swope R J, Angel R J, Arlt T, Domanik K, Holloway J R
 
European Journal of Mineralogy 12 (2000) 955-963
Crystal structures and compressibilities of synthetic 2M_1 and 3T phengite micas
Sample: synthetic 3T
_database_code_amcsd 0006845
5.2110 5.2110 29.689 90 90 120 P3_112
atom      x       y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
K     .1239   .2477    1/6      .0347  .0280   .038  .0413  .0191 -.0018      0
AlM2 -.1975 -.09875      0 .403 .0124  .0122  .0122  .0128  .0061      0 -.0006
MgM2 -.1975 -.09875      0  .25 .0124  .0122  .0122  .0128  .0061      0 -.0006
FeM2 -.1975 -.09875      0 .013 .0124  .0122  .0122  .0128  .0061      0 -.0006
AlM3  .4550   .2275      0 .403 .0175   .015  .0131   .025  .0075      0   .001
MgM3  .4550   .2275      0  .25 .0175   .015  .0131   .025  .0075      0   .001
FeM3  .4550   .2275      0 .013 .0175   .015  .0131   .025  .0075      0   .001
SiT1  .7900   .5815  .0903 .952 .0159  .0182  .0219  .0069  .0106 -.0012  .0005
AlT1  .7900   .5815  .0903 .048 .0159  .0182  .0219  .0069  .0106 -.0012  .0005
SiT2  .4714   .9221  .0900 .952 .0115  .0014  .0014   .029 -.0011 -.0011 -.0009
AlT2  .4714   .9221  .0900 .048 .0115  .0014  .0014   .029 -.0011 -.0011 -.0009
O1    .7564   .5698  .0361       .016   .008   .008   .022  -.004   .001   .001
O2    .4973   .9267  .0367       .019   .018   .011   .018  -.001  -.000   .005
O3    .6411   .7568  .1129       .021   .016   .028   .026   .016  -.002  -.003
O4    .1273   .7350  .1092       .017   .015   .015   .021  -.011   .001   .001
O5     .616    .252  .1124       .025   .042   .030   .021   .032  -.002  -.001
Oh6    .133    .198  .0363   .6  .024   .032   .029   .023   .022  -.002  -.003
F6     .133    .198  .0363   .4  .024   .032   .029   .023   .022  -.002  -.003
H      .076    .280   .039   .6   .03
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of
phengite-2M_1: an in situ neutron diffraction and FTIR study
Sample: T = 20 C
_database_code_amcsd 0006872
5.2173 9.0493 19.989 90 95.734 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)
K       0  .087   .25 .475 .022
Na      0  .087   .25 .025 .022
Al   .242 .0834 .0009  .76 .005
Mg   .242 .0834 .0009  .10 .005
Fe   .242 .0934 .0009  .14 .005
SiT1 .462  .925 .1350  .81 .015
AlT1 .462  .925 .1350  .19 .015
SiT2 .452  .260 .1377  .81 .006
AlT2 .452  .260 .1377  .19 .006
O1   .457 .9398 .0513      .013
O2   .394 .2536 .0521      .011
O3   .454 .5620 .0520  .98 .012
F3   .454 .5620 .0520  .02 .012
O4   .429 .0955 .1688      .019
O5   .231 .8205 .1591      .028
O6   .248 .3644 .1693      .016
H1   .350  .656  .052  .98        .061   .047   .043   .048   .053   .035
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of phengite-2M_1:
an in situ neutron diffraction and FTIR study
Sample: T = 100 C
_database_code_amcsd 0006873
5.2196 9.0550 20.010 90 95.746 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)
K       0  .097    .25 .475 .024
Na      0  .097    .25 .025 .024
Al   .236 .0814 -.0017  .76 .011
Mg   .236 .0814 -.0017  .10 .011
Fe   .236 .0814 -.0017  .14 .011
SiT1 .459  .921  .1347  .81 .027
AlT1 .459  .921  .1347  .19 .027
SiT2 .453  .261  .1362  .81 .007
AlT2 .453  .261  .1362  .19 .007
O1   .455 .9425  .0522      .013
O2   .394 .2559  .0542      .008
O3   .459 .5610  .0509  .98 .014
F3   .459 .5610  .0509  .02 .014
O4   .436 .0957  .1687      .015
O5   .237 .8209  .1594      .028
O6   .246 .3601  .1704      .012
H1   .342  .647   .056  .98        .081   .047   .086   .047   .044    .003
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of phengite-2M_1:
an in situ neutron diffraction and FTIR study
Sample: T = 200 C
_database_code_amcsd 0006874
5.2230 9.0618 20.044 90 95.738 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)
K       0  .095    .25 .475 .029
Na      0  .095    .25 .025 .029
Al   .236 .0811 -.0014  .76 .014
Mg   .236 .0811 -.0014  .10 .014
Fe   .236 .0811 -.0014  .14 .014
SiT1 .458  .920  .1335  .81 .032
AlT1 .458  .920  .1335  .19 .032
SiT2 .454  .261  .1363  .81 .007
AlT2 .454  .261  .1363  .19 .007
O1   .455 .9420  .0523      .015
O2   .394 .2572  .0541      .009
O3   .462 .5605  .0507  .98 .015
F3   .462 .5605  .0507  .02 .015
O4   .437 .0960  .1682      .017
O5   .231 .8227  .1593      .030
O6   .246 .3587  .1703      .013
H1   .339  .647   .057  .98        .083   .060   .084   .058   .046  -.002
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of phengite-2M_1:
an in situ neutron diffraction and FTIR study
Sample: T1 = 300 degrees C
_database_code_amcsd 0006875
5.2276 9.0701 20.083 90 95.726 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)
K       0  .097    .25 .475 .038
Na      0  .097    .25 .025 .038
Al   .235 .0808 -.0010  .76 .016
Mg   .235 .0808 -.0010  .10 .016
Fe   .235 .0808 -.0010  .14 .016
SiT1 .457  .922  .1327  .81 .029
AlT1 .457  .922  .1327  .19 .029
SiT2 .453  .262  .1362  .81 .005
AlT2 .453  .262  .1362  .19 .005
O1   .458 .9434  .0532      .022
O2   .395 .2566  .0545      .013
O3   .460 .5609  .0511  .98 .022
F3   .460 .5609  .0511  .02 .022
O4   .439 .0960  .1677      .021
O5   .230 .8252  .1588      .032
O6   .246 .3578  .1714      .020
H1   .338  .646   .057  .98        .104   .043   .071   .057   .027   .001
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of phengite-2M_1:
an in situ neutron diffraction and FTIR study
Sample: T2 = 300 degrees C
_database_code_amcsd 0006876
5.2279 9.0745 20.096 90 95.727 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)
K       0  .098    .25 .475 .044
Na      0  .098    .25 .025 .044
Al   .236 .0807 -.0012  .76 .018
Mg   .236 .0807 -.0012  .10 .018
Fe   .236 .0807 -.0012  .14 .018
SiT1 .457  .924  .1328  .81 .034
AlT1 .457  .924  .1328  .19 .034
SiT2 .452  .263  .1355  .81 .008
AlT2 .452  .263  .1355  .19 .008
O1   .458 .9430  .0521      .019
O2   .394 .2555  .0548      .016
O3   .459 .5607  .0507  .98 .026
F3   .459 .5607  .0507  .02 .026
O4   .442 .0958  .1686      .025
O5   .231 .8243  .1579      .033
O6   .243 .3574  .1711      .020
H1   .343  .643   .058  .98        .109   .052   .100   .060   .011   .002
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of phengite-2M_1:
an in situ neutron diffraction and FTIR study
Sample: T1 = 400 degrees C
_database_code_amcsd 0006877
5.2321 9.0784 20.125 90 95.715 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)
K       0  .096    .25 .475 .048
Na      0  .096    .25 .025 .048
Al   .233 .0795 -.0008  .76 .017
Mg   .233 .0795 -.0008  .10 .017
Fe   .233 .0795 -.0008  .14 .017
SiT1 .456  .921  .1332  .81 .032
AlT1 .456  .921  .1332  .19 .032
SiT2 .451  .263  .1346  .81 .008
AlT2 .451  .263  .1346  .19 .008
O1   .458 .9438  .0524      .023
O2   .395 .2571  .0543      .015
O3   .459 .5607  .0507  .98 .026
F3   .459 .5607  .0507  .02 .026
O4   .441 .0964  .1678      .026
O5   .227 .8269  .1582      .031
O6   .243 .3566  .1718      .023
H1   .339  .644   .057  .98        .124   .052   .115   .068   .058   .016
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of phengite-2M_1:
an in situ neutron diffraction and FTIR study
Sample: T2 = 400 degrees C
_database_code_amcsd 0006878
5.2324 9.0787 20.129 90 95.718 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)
K       0  .098    .25 .475 .042
Na      0  .098    .25 .025 .042
Al   .236 .0822 -.0012  .76 .016
Mg   .236 .0822 -.0012  .10 .016
Fe   .236 .0822 -.0012  .14 .016
SiT1 .455  .922  .1321  .81 .032
AlT1 .455  .922  .1321  .19 .032
SiT2 .452  .264  .1353  .81 .009
AlT2 .452  .264  .1353  .19 .009
O1   .460 .9435  .0520      .021
O2   .395 .2574  .0542      .014
O3   .457 .5608  .0501  .98 .018
F3   .457 .5608  .0501  .02 .018
O4   .439 .0968  .1676      .026
O5   .226 .8264  .1583      .031
O6   .243 .3567  .1718      .021
H1   .338  .644   .059  .98        .149   .058   .136   .077   .083   .008
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of phengite-2M_1:
an in situ neutron diffraction and FTIR study
Sample: T1 = 500 degrees C
_database_code_amcsd 0006879
5.2360 9.0862 20.169 90 95.707 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)
K       0  .095    .25 .475 .052
Na      0  .095    .25 .025 .052
Al   .234 .0797 -.0007  .76 .018
Mg   .234 .0797 -.0007  .10 .018
Fe   .234 .0797 -.0007  .14 .018
SiT1 .456  .920  .1330  .81 .034
AlT1 .456  .920  .1330  .19 .034
SiT2 .451  .264  .1342  .81 .008
AlT2 .451  .264  .1342  .19 .008
O1   .458 .9439  .0521      .028
O2   .395  .257  .0544      .016
O3   .460 .5617  .0510  .98 .026
F3   .460 .5617  .0510  .02 .026
O4   .443 .0969  .1675      .030
O5   .225 .8283  .1581      .032
O6   .242 .3547  .1713      .025
H1   .342  .645   .059  .98        .141   .048   .145   .070   .062   .017
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of phengite-2M_1:
an in situ neutron diffraction and FTIR study
Sample: T2 = 500 degrees C
_database_code_amcsd 0006880
5.2356 9.0893 20.177 90 95.707 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)
K       0  .093    .25 .475 .056
Na      0  .093    .25 .025 .056
Al   .236 .0804 -.0009  .76 .021
Mg   .236 .0804 -.0009  .10 .021
Fe   .236 .0804 -.0009  .14 .021
SiT1 .455  .922  .1317  .81 .036
AlT1 .455  .922  .1317  .19 .036
SiT2 .450  .264  .1340  .81 .012
AlT2 .450  .264  .1340  .19 .012
O1   .459 .9447  .0533      .029
O2   .394 .2560  .0545      .018
O3   .459 .5609  .0505  .98 .029
F3   .459 .5609  .0505  .02 .029
O4   .446 .0969  .1686      .031
O5   .226 .8268  .1577      .034
O6   .241 .3548  .1710      .028
H1   .344  .641   .059  .98        .132   .044   .178   .059   .038   .004
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of phengite-2M_1:
an in situ neutron diffraction and FTIR study
Sample: T = 600 C
_database_code_amcsd 0006881
5.2356 9.0893 20.177 90 95.707 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)
K       0  .093    .25 .475 .056
Na      0  .093    .25 .025 .056
Al   .236 .0805 -.0009  .76 .021
Mg   .236 .0805 -.0009  .10 .021
Fe   .236 .0805 -.0009  .14 .021
SiT1 .455  .922  .1316  .81 .036
AlT1 .455  .922  .1316  .19 .036
SiT2 .450  .264  .1339  .81 .012
AlT2 .450  .264  .1339  .19 .012
O1   .459 .9447  .0534      .029
O2   .394 .2560  .0545      .019
O3   .459 .5608  .0505  .98 .029
F3   .459 .5608  .0505  .02 .029
O4   .446 .0969  .1687      .031
O5   .226 .8268  .1577      .034
O6   .241 .3548  .1710      .028
H1   .344  .641   .059  .98        .133   .044   .180   .060   .037   .002
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of phengite-2M_1:
an in situ neutron diffraction and FTIR study
Sample: T = 650 C
_database_code_amcsd 0006882
5.2412 9.0983 20.242 90 95.690 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)
K       0  .090    .25 .475 .063
Na      0  .090    .25 .025 .063
Al   .235 .0807 -.0009  .76 .022
Mg   .235 .0807 -.0009  .10 .022
Fe   .235 .0807 -.0009  .14 .022
SiT1 .455  .921  .1320  .81 .036
AlT1 .455  .921  .1320  .19 .036
SiT2 .451  .265  .1335  .81 .014
AlT2 .451  .265  .1335  .19 .014
O1   .460 .9443  .0531      .032
O2   .394 .2571  .0540      .020
O3   .459 .5610  .0499  .98 .031
F3   .459 .5610  .0499  .02 .031
O4   .450 .0979  .1687      .037
O5   .224 .8282  .1578      .037
O6   .239 .3537  .1700      .033
H1   .341  .642   .057  .98        .177   .037   .220   .069   .103   .019
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Phengite
 
Mookherjee M, Redfern S A T, Zhang M
 
European Journal of Mineralogy 13 (2001) 545-555
Thermal response of structure and hydroxyl ion of phengite-2M_1:
an in situ neutron diffraction and FTIR study
Sample: T = 700 C
Note: y-coordinate altered
_database_code_amcsd 0006883
5.2328 9.0948 20.207 90 95.694 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)
K       0  .088    .25 .475 .064
Na      0  .088    .25 .025 .064
Al   .234 .0799 -.0004  .76 .022
Mg   .234 .0799 -.0004  .10 .022
Fe   .234 .0799 -.0004  .14 .022
SiT1 .456  .922  .1317  .81 .042
AlT1 .456  .922  .1317  .19 .042
SiT2 .449  .264  .1324  .81 .013
AlT2 .449  .264  .1324  .19 .013
O1   .461 .9446  .0541      .030
O2   .393 .2565  .0539      .020
O3   .457 .5609  .0494  .98 .027
F3   .457 .5609  .0494  .02 .027
O4   .450 .0983  .1692      .036
O5   .226 .8266  .1574      .036
O6   .239 .3549  .1704      .034
H1   .347  .642   .057  .98        .200   .028   .240   .064   .099   .017
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Phengite-3T
 
Ivaldi G, Ferraris G, Curetti N, Compagnoni R
 
European Journal of Mineralogy 13 (2001) 1025-1034
Coexisting 3T and 2M_1 polytypes of phengite from Cima Pal (Val Savenca, western Alps):
Chemical and polytypic zoning and structural characterisation
Sample: 3TY
Locality: Cima Pal, Val Savenca, western Alps
_database_code_amcsd 0006912
5.220 5.220 29.762 90 90 120 P3_112
atom     x     y      z  occ  Uiso
KI   .1281 .2562    1/6   .9 .0254
NaI  .1281 .2562    1/6  .05 .0254
AlM2 .7969 .8984      0 .755 .0101
MgM2 .7969 .8984      0  .16 .0101
FeM2 .7969 .8984      0  .09 .0101
TiM2 .7969 .8984      0 .015 .0101
AlM3 .4559 .2280      0 .755 .0108
MgM3 .4559 .2280      0  .16 .0108
FeM3 .4559 .2280      0  .09 .0108
TiM3 .4559 .2280      0 .015 .0108
SiT1 .7863 .5813 .09037  .85 .0086
AlT1 .7863 .5813 .09037  .15 .0086
SiT2 .4681 .9216 .09037  .85 .0094
AlT2 .4681 .9216 .09037  .15 .0094
O1   .6570 .7797  .1131      .0167
O2   .1274 .7133  .1071      .0186
O3   .5967 .2503  .1127      .0168
O4   .7512 .5674  .0360      .0137
O5   .5033 .9412  .0361      .0137
O6   .1245 .1908  .0348      .0146
H      .14   .32   .038        .07
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Phengite-3T
 
Ivaldi G, Ferraris G, Curetti N, Compagnoni R
 
European Journal of Mineralogy 13 (2001) 1025-1034
Coexisting 3T and 2M_1 polytypes of phengite from Cima Pal (Val Savenca, western Alps):
Chemical and polytypic zoning and structural characterisation
Sample: 3TG
Locality: Cima Pal, Val Savenca, western Alps
_database_code_amcsd 0006913
5.228 5.228 29.73 90 90 120 P3_112
atom     x     y      z  occ  Uiso
KI   .1269 .2539    1/6  .95 .0261
NaI  .1269 .2539    1/6  .01 .0261
AlM2 .7987 .8994      0   .7 .0086
MgM2 .7987 .8994      0  .17 .0086
FeM2 .7987 .8994      0 .135 .0086
TiM2 .7987 .8994      0 .015 .0086
AlM3 .4535 .2268      0   .7 .0114
MgM3 .4535 .2268      0  .17 .0114
FeM3 .4535 .2268      0 .135 .0114
TiM3 .4535 .2268      0 .015 .0114
SiT1 .7863 .5809 .09037 .875 .0088
AlT1 .7863 .5809 .09037 .125 .0088
SiT2 .4680 .9210 .09037 .875 .0081
AlT2 .4680 .9210 .09037 .125 .0081
O1   .6477 .7696  .1130      .0160
O2   .1260 .7238  .1079      .0177
O3   .6047 .2501  .1125      .0171
O4   .7530 .5672  .0361      .0147
O5   .4989 .9360  .0362      .0132
O6   .1222 .1911  .0352      .0192
H      .15   .32   .036        .04
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Phengite-2M1
 
Ivaldi G, Ferraris G, Curetti N, Compagnoni R
 
European Journal of Mineralogy 13 (2001) 1025-1034
Coexisting 3T and 2M_1 polytypes of phengite from Cima Pal (Val Savenca, western Alps):
Chemical and polytypic zoning and structural characterisation
Sample: 2M1Y
Locality: Cima Pal, Val Savenca, western Alps
_database_code_amcsd 0006914
5.2132 9.051 19.937 90 95.76 90 C2/c
atom      x      y      z  occ   Uiso
KI        0 .09634    1/4  .98  .0237
NaI       0 .09634    1/4  .02  .0237
AlM2 .24717 .08247 .00002 .775 .00824
MgM2 .24717 .08247 .00002  .12 .00824
FeM2 .24717 .08247 .00002 .105 .00824
TiM2 .24717 .08247 .00002  .01 .00824
SiT1 .46378 .92929 .13547 .845  .0071
AlT1 .46378 .92929 .13547 .155  .0071
SiT2 .45205 .25865 .13551 .845  .0073
AlT2 .45205 .25865 .13551 .155  .0073
O1    .4416  .0933 .16885       .0153
O2    .2363  .8251 .16046       .0169
O3    .2362  .3579 .16927       .0153
O4    .4576  .9393 .05396       .0123
O5    .3928 .25151 .05397       .0124
O6    .4559  .5641 .05222       .0154
H      .380   .635   .056        .039
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Phengite-2M1
 
Ivaldi G, Ferraris G, Curetti N, Compagnoni R
 
European Journal of Mineralogy 13 (2001) 1025-1034
Coexisting 3T and 2M_1 polytypes of phengite from Cima Pal (Val Savenca, western Alps):
Chemical and polytypic zoning and structural characterisation
Sample: 2M1G
Locality: Cima Pal, Val Savenca, western Alps
_database_code_amcsd 0006915
5.225 9.057 19.956 90 95.73 90 C2/c
atom      x      y      z   occ  Uiso
KI        0 .09564    1/4   .99 .0254
NaI       0 .09564    1/4   .02 .0254
AlM2 .24663 .08226 .00003   .71 .0081
MgM2 .24663 .08226 .00003  .165 .0081
FeM2 .24663 .08226 .00003   .12 .0081
TiM2 .24663 .08226 .00003   .02 .0081
SiT1 .46349 .92899 .13551 .8625 .0083
AlT1 .46349 .92899 .13551 .1375 .0083
SiT2 .45222 .25859 .13555 .8625 .0092
AlT2 .45222 .25859 .13555 .1375 .0092
O1    .4469  .0934 .16886       .0159
O2    .2333  .8279 .16095       .0171
O3    .2329  .3552 .16929       .0161
O4    .4567  .9386 .05410       .0132
O5    .3946  .2515 .05413       .0133
O6    .4557  .5646 .05271       .0177
H      .378   .629   .058         .07
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