|
Microcline |
 |
Bailey S W |
 |
American Mineralogist 54 (1969) 1540-1545 |
|
Refinement of an intermediate microcline structure |
|
_database_code_amcsd 0000194 |
|
8.5784 12.9600 7.2112 90.30 116.03 89.125 C-1 |
|
atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
|
K .2837 -.0032 .1378 .005043 .002592 .008173 -.000083 .001919 -.000145 |
|
Al1o .0095 .1856 .2214 .60 .002732 .000749 .001159 -.000439 .001379 -.000207 |
|
Si1o .0095 .1856 .2214 .40 .002732 .000749 .001159 -.000439 .001379 -.000207 |
|
Si1m .0095 .8173 .2280 .77 .002524 .000790 .001162 .000329 .001177 .000340 |
|
Al1m .0095 .8173 .2280 .23 .002524 .000790 .001162 .000329 .001177 .000340 |
|
Si2o .7098 .1189 .3421 .94 .002851 .000361 .001488 -.000124 .001058 .000320 |
|
Al2o .7098 .1189 .3421 .06 .002851 .000361 .001488 -.000124 .001058 .000320 |
|
Si2m .7076 .8833 .3466 .96 .002526 .000512 .001637 -.000069 .001058 .000032 |
|
Al2m .7076 .8833 .3466 .04 .002526 .000512 .001637 -.000069 .001058 .000032 |
|
OA1 -.0005 .1447 -.0072 .006890 .001677 .005489 -.000012 .003506 .000193 |
|
OA2 .6369 .0020 .2857 .005170 .001276 .002484 -.000207 .000064 -.000404 |
|
OBo .8238 .1468 .2239 .006182 .002495 .008416 -.000551 .005427 .000664 |
|
OBm .8279 .8545 .2331 .005879 .002331 .008764 -.000213 .005616 -.000395 |
|
OCo .0350 .3153 .2549 .003624 .001514 .003887 -.000696 .001000 -.000801 |
|
OCm .0366 .6914 .2635 .003307 .001375 .006010 .000985 .001131 .000435 |
|
ODo .1842 .1245 .4065 .006221 .001275 .003388 .000027 .001164 .000967 |
|
ODm .1777 .8741 .4095 .006372 .001077 .003408 -.000098 .001197 .000123 |
|
|
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| |
|
Microcline |
|
Ribbe P H |
|
American Mineralogist 64 (1979) 402-408 |
|
The structure of a strained intermediate microcline in cryptoperthitic |
|
association with twinned plagioclase |
|
feldspar |
|
_database_code_amcsd 0000714 |
|
8.643 12.929 7.190 90.1 116.2 89.6 C-1 |
|
atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
|
K .2867 .9985 .1406 .0070 .0038 .0155 .0003 .0039 .0002 |
|
Si1o .0095 .1844 .2225 .75 .0051 .0009 .0064 .0002 .0031 .0002 |
|
Al1o .0095 .1844 .2225 .25 .0051 .0009 .0064 .0002 .0031 .0002 |
|
Si1m .0091 .8168 .2249 .75 .0052 .0007 .0063 .0006 .0029 .0005 |
|
Al1m .0091 .8168 .2249 .25 .0052 .0007 .0063 .0006 .0029 .0005 |
|
Si2o .7105 .1184 .3413 .75 .0054 .0005 .0076 .0001 .0028 .0006 |
|
Al2o .7105 .1184 .3413 .25 .0054 .0005 .0076 .0001 .0028 .0006 |
|
Si2m .7095 .8826 .3433 .75 .0054 .0007 .0087 .0001 .0028 .0001 |
|
Al2m .7095 .8826 .3433 .25 .0054 .0007 .0087 .0001 .0028 .0001 |
|
Oa1 .0005 .1440 .9977 .0111 .0018 .0159 .0000 .0066 .0006 |
|
Oa2 .6382 .0011 .2809 .0092 .0018 .0119 .0004 .0018 .0009 |
|
Obo .8251 .1472 .2228 .0103 .0038 .0159 -.0011 .0078 .0006 |
|
Obm .8278 .8534 .2274 .0108 .0043 .0140 .0002 .0068 .0000 |
|
Oco .0367 .3116 .2580 .0080 .0021 .0150 -.0003 .0046 -.0009 |
|
Ocm .0378 .6903 .2602 .0078 .0014 .0141 .0004 .0039 .0009 |
|
Odo .1815 .1240 .4075 .0109 .0012 .0126 .0001 .0040 .0006 |
|
Odm .1790 .8749 .4085 .0096 .0016 .0135 .0002 .0038 .0000 |
|
|
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| |
|
Microcline |
|
Griffen D T, Johnson B T |
| |
American Mineralogist 69 (1984) 1072-1077 |
|
Strain in triclinic alkali feldspars: a crystal structure study |
|
intermediate |
|
_database_code_amcsd 0000962 |
|
8.552 12.975 7.205 90.09 115.92 89.51 C-1 |
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atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Al(1o) .0096 .1850 .2229 .54 .0220 .0149 .0135 -.0032 .0083 -.0015 |
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Si(1o) .0096 .1850 .2229 .46 .0220 .0149 .0135 -.0032 .0083 -.0015 |
|
Si(1m) .0093 .8165 .2260 .68 .0211 .0139 .0131 .0018 .0083 .0018 |
|
Al(1m) .0093 .8165 .2260 .32 .0211 .0139 .0131 .0018 .0083 .0018 |
|
Si(2o) .7086 .1183 .3434 .93 .0191 .0105 .0127 -.0005 .0068 .0003 |
|
Al(2o) .7086 .1183 .3434 .07 .0191 .0105 .0127 -.0005 .0068 .0003 |
|
Si(2m) .7074 .8829 .3459 .93 .0191 .0105 .0131 -.0009 .0068 .0000 |
|
Al(2m) .7074 .8829 .3459 .07 .0191 .0105 .0131 -.0009 .0068 .0000 |
|
K .2838 .9985 .1366 .89 .0189 .0254 .0214 .0000 .0058 -.0001 |
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Na .2838 .9985 .1366 .11 .0189 .0254 .0214 .0000 .0058 -.0001 |
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O(A1) .9999 .1442 .9959 .0325 .0176 .0231 .0004 .0128 .0007 |
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O(A2) .6352 .0012 .2851 .0285 .0130 .0214 -.0008 .0048 .0003 |
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O(Bo) .8255 .1453 .2263 .0295 .0323 .0264 -.0036 .0182 .0014 |
|
O(Bm) .8273 .8552 .2301 .0303 .0322 .0288 .0036 .0186 .0001 |
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O(Co) .0344 .3129 .2579 .0248 .0185 .0229 -.0032 .0088 -.0032 |
|
O(Cm) .0353 .6902 .2616 .0252 .0198 .0230 .0027 .0099 .0044 |
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O(Do) .1842 .1251 .4064 .0291 .0207 .0126 .0004 .0042 .0014 |
|
O(Dm) .1809 .8741 .4077 .0283 .0200 .0131 -.0020 .0037 -.0011 |
|
|
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| |
|
Microcline |
|
Blasi A, De Pol Blasi C, Zanazzi P F |
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The Canadian Mineralogist 25 (1987) 527-537 |
|
A re-examination of the Pellotsalo microcline: Mineralogical implications and |
|
genetic considerations |
|
_database_code_amcsd 0005216 |
|
8.5714 12.9646 7.2217 90.6 115.9 87.7 C-1 |
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atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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K .2826 .9928 .1367 .95 .0145 .0228 .0236 .0005 .0070 .0000 |
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Na .2826 .9928 .1367 .05 .0145 .0228 .0236 .0005 .0070 .0000 |
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Al .01 .1877 .217 .0092 .0077 .0077 -.0019 .0040 .0008 |
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Si1 .0098 .8196 .2323 .0092 .0078 .0066 .0007 .0045 .0007 |
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Si2 .7111 .1204 .3401 .0084 .0056 .0083 -.0011 .0042 .0008 |
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Si3 .7057 .8856 .3505 .0077 .0066 .0086 -.0002 .0040 .0009 |
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O1 .0007 .1448 .9829 .0180 .0134 .0085 -.0008 .0070 .0022 |
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O2 .6365 .0055 .2857 .0106 .0058 .0131 .0006 .0036 .0008 |
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O3 .8212 .1477 .2199 .0139 .0190 .0187 -.0048 .0105 .0002 |
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O4 .8319 .8573 .2401 .0147 .0203 .0179 .0045 .0110 .0017 |
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O5 .0353 .3200 .2511 .0110 .0105 .0145 -.0034 .0051 .0000 |
|
O6 .0381 .6955 .2702 .0122 .0098 .0140 .0018 .0079 .0023 |
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O7 .1903 .1229 .4055 .0162 .0134 .0093 .0019 .0032 .0031 |
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O8 .1754 .8745 .4118 .0157 .0157 .0093 -.0047 .0015 .0008 |
|
|
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|
| |
|
Microcline |
|
Allan D R, Angel R J |
| |
European Journal of Mineralogy 9 (1997) 263-275 |
|
A high-pressure structural study of microcline (KAlSi3O8) to 7 GPa |
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P = 0.0 GPa |
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_database_code_amcsd 0006649 |
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8.5733 12.9375 7.2075 90.530 115.972 87.968 C-1 |
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atom x y z occ Biso |
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KM .2841 -.0071 .1367 .986 1.97 |
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NaM .2841 -.0071 .1367 .014 1.97 |
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AlT1o .0102 .1881 .2180 .944 1.30 |
|
SiT1o .0102 .1881 .2180 .056 1.30 |
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AlT1m .0088 .8182 .2315 .068 1.30 |
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SiT1m .0088 .8182 .2315 .932 1.30 |
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AlT2o .7105 .1206 .3405 .009 1.30 |
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SiT2o .7105 .1206 .3405 .991 1.30 |
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AlT2m .7069 .8864 .3497 .009 1.34 |
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SiT2m .7069 .8864 .3497 .991 1.34 |
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Oa1 .0017 .1406 -.0157 1.73 |
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Oa2 .6396 .0050 .2859 1.51 |
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Obo .8211 .1499 .2205 1.96 |
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Obm .8324 .8558 .2380 2.08 |
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Oco .0347 .3214 .2530 1.78 |
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Ocm .0384 .6912 .2684 1.65 |
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Odo .1884 .1253 .4045 1.59 |
|
Odm .1768 .8700 .4102 1.67 |
|
|
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|
| |
|
Microcline |
|
Allan D R, Angel R J |
| |
European Journal of Mineralogy 9 (1997) 263-275 |
|
A high-pressure structural study of microcline (KAlSi3O8) to 7 GPa |
|
P = 1.4 GPa |
|
_database_code_amcsd 0006650 |
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8.4812 12.930 7.1784 90.436 116.163 87.97 C-1 |
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atom x y z occ Biso |
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KM .2792 -.0049 .1372 .986 2.19 |
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NaM .2792 -.0049 .1372 .014 2.19 |
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AlT1o .0060 .1886 .2176 .944 1.38 |
|
SiT1o .0060 .1886 .2176 .056 1.38 |
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AlT1m .0062 .8202 .2306 .068 1.32 |
|
SiT1m .0062 .8202 .2306 .932 1.32 |
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AlT2o .7061 .1205 .3395 .009 1.31 |
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SiT2o .7061 .1205 .3395 .991 1.31 |
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AlT2m .7021 .8861 .3479 .009 1.43 |
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SiT2m .7021 .8861 .3479 .991 1.43 |
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Oa1 .0023 .1410 -.0144 1.82 |
|
Oa2 .6294 .0086 .2862 1.71 |
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Obo .8165 .1475 .2175 1.62 |
|
Obm .8260 .8611 .2333 2.48 |
|
Oco .0298 .3194 .2537 1.63 |
|
Ocm .0327 .6918 .2703 1.78 |
|
Odo .1900 .1229 .4066 1.77 |
|
Odm .1749 .8734 .4127 1.91 |
|
|
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|
| |
|
Microcline |
|
Allan D R, Angel R J |
| |
European Journal of Mineralogy 9 (1997) 263-275 |
|
A high-pressure structural study of microcline (KAlSi3O8) to 7 GPa |
|
P = 2.9 GPa |
|
_database_code_amcsd 0006651 |
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8.3722 12.899 7.1328 90.38 116.290 87.93 C-1 |
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atom x y z occ Biso |
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KM .2752 -.0063 .1366 .986 2.15 |
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NaM .2752 -.0063 .1366 .014 2.15 |
|
AlT1o .0024 .1890 .2171 .944 1.32 |
|
SiT1o .0024 .1890 .2171 .056 1.32 |
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AlT1m .0037 .8183 .2286 .068 1.40 |
|
SiT1m .0037 .8183 .2286 .932 1.40 |
|
AlT2o .7018 .1199 .3394 .009 1.27 |
|
SiT2o .7018 .1199 .3394 .991 1.27 |
|
AlT2m .6972 .8868 .3476 .009 1.38 |
|
SiT2m .6972 .8868 .3476 .991 1.38 |
|
Oa1 -.0012 .1437 -.0145 1.63 |
|
Oa2 .6230 .0081 .2865 1.71 |
|
Obo .8066 .1479 .2114 1.85 |
|
Obm .8201 .8611 .2270 2.45 |
|
Oco .0240 .3189 .2548 2.14 |
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Ocm .0289 .6932 .2731 1.68 |
|
Odo .1856 .1234 .4065 2.00 |
|
Odm .1758 .8742 .4122 1.83 |
|
|
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|
| |
|
Microcline |
|
Allan D R, Angel R J |
| |
European Journal of Mineralogy 9 (1997) 263-275 |
|
A high-pressure structural study of microcline (KAlSi3O8) to 7 GPa |
|
P = 4.4 GPa |
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_database_code_amcsd 0006652 |
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8.276 12.878 7.0936 90.38 116.372 87.89 C-1 |
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atom x y z occ Biso |
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KM .2698 -.0058 .1387 .986 1.91 |
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NaM .2698 -.0058 .1387 .014 1.91 |
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AlT1o -.0014 .1884 .2166 .944 1.31 |
|
SiT1o -.0014 .1884 .2166 .056 1.31 |
|
AlT1m -.0011 .8207 .2297 .068 1.44 |
|
SiT1m -.0011 .8207 .2297 .932 1.44 |
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AlT2o .6969 .1208 .3376 .009 1.42 |
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SiT2o .6969 .1208 .3376 .991 1.42 |
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AlT2m .6931 .8865 .3475 .009 1.48 |
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SiT2m .6931 .8865 .3475 .991 1.48 |
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Oa1 .0002 .1454 -.0141 1.99 |
|
Oa2 .6164 .0087 .2887 2.03 |
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Obo .8014 .1445 .2038 1.81 |
|
Obm .8124 .8590 .2180 2.15 |
|
Oco .0182 .3182 .2592 2.20 |
|
Ocm .0227 .6919 .2768 1.91 |
|
Odo .1807 .1242 .4063 1.86 |
|
Odm .1695 .8760 .4119 2.04 |
|
|
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|
| |
|
Microcline |
|
Allan D R, Angel R J |
| |
European Journal of Mineralogy 9 (1997) 263-275 |
|
A high-pressure structural study of microcline (KAlSi3O8) to 7 GPa |
|
P = 6.2 GPa |
|
_database_code_amcsd 0006653 |
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8.1578 12.8558 7.0406 90.49 116.616 87.86 C-1 |
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atom x y z occ Biso |
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KM .2652 -.0056 .1412 .986 2.18 |
|
NaM .2652 -.0056 .1412 .014 2.18 |
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AlT1o -.0065 .1907 .2149 .944 1.32 |
|
SiT1o -.0065 .1907 .2149 .056 1.32 |
|
AlT1m -.0063 .8196 .2295 .068 1.49 |
|
SiT1m -.0063 .8196 .2295 .932 1.49 |
|
AlT2o .6955 .1177 .3369 .009 1.57 |
|
SiT2o .6955 .1177 .3369 .991 1.57 |
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AlT2m .6890 .8853 .3459 .009 1.54 |
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SiT2m .6890 .8853 .3459 .991 1.54 |
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Oa1 .0051 .1470 -.0111 1.76 |
|
Oa2 .6072 .0173 .2928 2.20 |
|
Obo .7916 .1474 .1924 1.91 |
|
Obm .7979 .8639 .2063 1.75 |
|
Oco .0111 .3195 .2661 2.12 |
|
Ocm .0147 .6992 .2820 2.19 |
|
Odo .1731 .1252 .4064 1.83 |
|
Odm .1630 .8775 .4134 2.17 |
|
|
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|
| |
|
Microcline |
|
Allan D R, Angel R J |
| |
European Journal of Mineralogy 9 (1997) 263-275 |
|
A high-pressure structural study of microcline (KAlSi3O8) to 7 GPa |
|
P = 7.1 GPa |
|
_database_code_amcsd 0006654 |
|
8.0764 12.8471 6.9991 90.548 116.830 87.903 C-1 |
|
atom x y z occ Biso |
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KM .2586 -.0035 .1437 .986 1.85 |
|
NaM .2586 -.0035 .1437 .014 1.85 |
|
AlT1o -.0129 .1911 .2134 .944 1.26 |
|
SiT1o -.0129 .1911 .2134 .056 1.26 |
|
AlT1m -.0117 .8185 .2292 .068 1.48 |
|
SiT1m -.0117 .8185 .2292 .932 1.48 |
|
AlT2o .6912 .1199 .3357 .009 1.36 |
|
SiT2o .6912 .1199 .3357 .991 1.36 |
|
AlT2m .6856 .8866 .3476 .009 1.36 |
|
SiT2m .6856 .8866 .3476 .991 1.36 |
|
Oa1 .0004 .1529 -.0145 1.60 |
|
Oa2 .6064 .0057 .2901 2.36 |
|
Obo .7819 .1491 .1827 1.78 |
|
Obm .7887 .8612 .1980 1.74 |
|
Oco .0064 .3181 .2731 2.04 |
|
Ocm .0196 .6864 .2875 2.08 |
|
Odo .1707 .1222 .4074 2.00 |
|
Odm .1574 .8786 .4154 1.81 |
|
|
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|
| |
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