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Lavenite |
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Biagioni C, Merlino S, Parodi G C, Perchiazzi N |
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The Canadian Mineralogist 50 (2012) 593-609 |
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Crystal chemistry of minerals of the wohlerite group from the Los Archipelago, Guinea |
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Locality: the nepheline syenites of the Los Archipelago, Guinea |
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_database_code_amcsd 0019476 |
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10.8475 9.9364 7.1488 90 108.392 90 P2_1/a |
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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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Zr1 .29416 .10458 .02461 .733 .0126 .0142 .0089 .0146 .0042 .0042 .0011 |
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Ti1 .29416 .10458 .02461 .267 .0126 .0142 .0089 .0146 .0042 .0042 .0011 |
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Mn2 .43681 .37260 .85520 .79 .0153 .0135 .0135 .0193 -.0007 .0059 -.0012 |
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Ti2 .43681 .37260 .85520 .21 .0153 .0135 .0135 .0193 -.0007 .0059 -.0012 |
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Ca3 .30325 .10791 .5262 .60 .0179 .0155 .0157 .0219 -.0036 .0053 -.0002 |
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Na3 .30325 .10791 .5262 .40 .0179 .0155 .0157 .0219 -.0036 .0053 -.0002 |
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Ca4 .4263 .3797 .3416 .22 .0213 .0181 .0220 .0240 -.0064 .0069 -.0026 |
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Na4 .4263 .3797 .3416 .78 .0213 .0181 .0220 .0240 -.0064 .0069 -.0026 |
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Si1 .62284 .16655 .2174 .0106 .0078 .0100 .0137 .0001 .0028 .0003 |
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Si2 .61952 .16812 .6676 .0112 .0092 .0092 .0145 .0004 .0029 .0001 |
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O1 .6374 .1668 .4516 .0315 .033 .051 .011 -.002 .008 .000 |
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O2 .7408 .2628 .2073 .0178 .0104 .013 .029 -.0023 .0051 .0037 |
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O3 .7470 .2508 .7990 .0207 .014 .021 .025 -.0047 .0029 -.005 |
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O4 .6528 .0141 .1661 .0200 .018 .013 .031 .0018 .011 .000 |
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O5 .6288 .0122 .7351 .0213 .021 .013 .029 .0020 .006 .005 |
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O6 .4797 .2205 .0968 .0163 .0071 .016 .023 .0014 .0005 .0023 |
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O7 .4854 .2396 .6534 .0242 .013 .015 .044 .0009 .007 -.005 |
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O8 .6201 .4798 .9538 .75 .0224 .014 .022 .030 .0035 .0045 .005 |
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F8 .6201 .4798 .9538 .25 .0224 .014 .022 .030 .0035 .0045 .005 |
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F9 .3869 .5057 .5943 .0274 .0147 .023 .040 .0025 .0019 -.004 |
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Lavenite |
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Simonov V I, Belov N V |
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Doklady Akademii Nauk SSSR 130 (1960) 1333-1336 |
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Crystal structure of lavenite |
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Locality: the Lovozero alkaline massif, Kola Peninsula, Russia |
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_database_code_amcsd 0018913 |
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10.540 9.90 7.14 90 108.20 90 P2_1/a |
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atom x y z occ Biso |
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Na .425 .376 .343 .87 |
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Ca .304 .105 .525 .75 .87 |
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Na .304 .105 .525 .25 .87 |
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Mn .237 .376 .856 .33 .87 |
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Fe .237 .376 .856 .31 .87 |
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Ca .237 .376 .856 .24 .87 |
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Nb .237 .376 .856 .09 .87 |
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Zr .294 .105 .024 .73 .87 |
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Ti .294 .105 .024 .26 .87 |
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Si1 .123 .331 .223 .87 |
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Si2 .117 .331 .667 .87 |
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O1 .130 .331 .443 1.35 |
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O2 .238 .241 .197 1.35 |
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O3 .250 .241 .800 1.35 |
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O4 .163 .483 .180 1.35 |
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O5 .122 .483 .750 1.35 |
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O6 .480 .223 .098 1.35 |
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O7 .484 .239 .670 1.35 |
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O8 .119 .010 .954 1.35 |
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F .120 .005 .423 1.35 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure (permalink) |
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Lavenite |
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Mellini M |
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Tschermaks Mineralogische und Petrographische Mitteilungen 28 (1981) 99-112 |
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Refinement of the crystal structure of lavenite |
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Locality: Langesund, Norway |
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_database_code_amcsd 0015682 |
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10.83 9.98 7.174 90 108.1 90 P2_1/a |
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atom x y z occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Na1 .3042 .1076 .5262 .9 1.16 .0123 .0155 .0154 -.0007 .0031 -.0042 |
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Ca1 .3042 .1076 .5262 .1 1.16 .0123 .0155 .0154 -.0007 .0031 -.0042 |
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Na2 .4262 .3792 .3443 .6 1.23 .0152 .0158 .0162 -.0027 .0053 -.0055 |
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Ca2 .4262 .3792 .3443 .4 1.23 .0152 .0158 .0162 -.0027 .0053 -.0055 |
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Zr .2961 .1050 .0253 .86 .82 .0076 .0087 .0146 .0007 .0028 .0030 |
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Nb .2961 .1050 .0253 .14 .82 .0076 .0087 .0146 .0007 .0028 .0030 |
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Fe2+ .4367 .3762 .8535 .22 .84 .0102 .0117 .0106 -.0031 .0040 -.0009 |
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CaFe .4367 .3762 .8535 .24 .84 .0102 .0117 .0106 -.0031 .0040 -.0009 |
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MnFe .4367 .3762 .8535 .32 .84 .0102 .0117 .0106 -.0031 .0040 -.0009 |
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TiFe .4367 .3762 .8535 .16 .84 .0102 .0117 .0106 -.0031 .0040 -.0009 |
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ZrFe .4367 .3762 .8535 .05 .84 .0102 .0117 .0106 -.0031 .0040 -.0009 |
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MgFe .4367 .3762 .8535 .01 .84 .0102 .0117 .0106 -.0031 .0040 -.0009 |
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Si1 .6236 .1670 .2199 .51 .0044 .0069 .0076 -.0001 .0013 .0005 |
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Si2 .6195 .1681 .6670 .52 .0048 .0071 .0075 -.0005 .0012 -.0006 |
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O1 .6334 .1690 .4499 1.91 .0065 .0371 .0299 -.0010 .0068 -.0050 |
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O2 .7412 .2628 .2072 1.04 .0161 .0112 .0125 .0034 .0047 -.0013 |
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O3 .7490 .2472 .8001 1.34 .0116 .0206 .0164 -.0064 .0012 -.0076 |
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O4 .6536 .0152 .1686 1.10 .0183 .0079 .0177 -.0011 .0089 .0014 |
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O5 .6270 .0129 .7363 1.29 .0166 .0118 .0201 .0060 .0048 .0019 |
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O6 .4805 .2204 .0942 .97 .0139 .0108 .0090 .0024 -.0009 .0017 |
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O7 .4873 .2412 .6613 1.56 .0357 .0147 .0109 .0000 .0102 .0029 |
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O8 .6190 .4791 .9573 1.59 .0172 .0313 .0124 .0114 .0054 .0085 |
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F .3865 .5029 .6005 2.15 .0324 .0278 .0164 -.0108 .0000 .0048 |
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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 (permalink) |
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