Zugshunstite-(Ce)
Rouse R C, Peacor D R, Essene E J, Coskren T D, Lauf R J
Geochimica et Cosmochimica Acta 65 (2001) 1101-1115
The new minerals levinsonite-(Y) [(Y,Nd,Ce)Al(SO4)2(C2O4)*12H2O] and
zugshunstite-(Ce) [(Ce,Nd,La)Al(SO4)2(C2O4)*12H2O]: coexisting oxalates with
different structures and differentiation of LREE and HREE
Locality: Alum Cave Bluff, Great Smoky Mountains National Park, Tennessee
_database_code_amcsd 0012662
8.718 18.313 13.128 90 93.90 90 C2/c
atom      x      y      z occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ce        0 .00765    .25 .54 .962 .01447 .01339 .00884      0 .00186      0
La        0 .00765    .25 .09 .962 .01447 .01339 .00884      0 .00186      0
Pr        0 .00765    .25 .07 .962 .01447 .01339 .00884      0 .00186      0
Nd        0 .00765    .25 .26 .962 .01447 .01339 .00884      0 .00186      0
Sm        0 .00765    .25 .04 .962 .01447 .01339 .00884      0 .00186      0
Al      .25    .25     .5     1.20  .0147  .0159  .0154 -.0018  .0022  .0006
S    .77218 .84595 .13528     1.57  .0194  .0218  .0186 -.0018  .0034 -.0053
C     .0584  .0321  .5037     1.37   .020   .017   .015  -.002  .0041 -.0012
Ow1       0  .1482   .250     2.56   .050   .021   .025      0  -.007      0
Ow2   .2143  .8127  .1083     1.89  .0330  .0210  .0179  .0065  .0036 -.0023
O3    .6036  .8530  .1172     3.10  .0215   .042   .054 -.0034  .0021  -.023
Ow4   .0439  .7625  .9464     1.70  .0149  .0234  .0267  .0007  .0028 -.0041
O5    .0910  .0602  .4214     1.88  .0331  .0252  .0134 -.0108  .0050 -.0001
O6    .8379  .8389  .0364     2.48   .032   .040  .0226  .0020  .0082 -.0074
O7    .8300  .9108  .1903     2.19  .0256  .0299   .028 -.0055  .0046 -.0105
Ow8   .3053  .1692  .4209     1.88  .0224  .0199   .030 -.0036  .0067 -.0066
O9    .1102  .0499  .5907     1.72  .0269  .0238  .0145 -.0080  .0015 -.0013
Ow10      0  .4540    .25     3.37   .037   .035   .059      0   .022      0
Ow11  .2323  .4487  .7601     2.48  .0244   .029   .043 -.0030  .0114  .0044
Ow12  .4051  .1555  .1228     2.27  .0285   .032   .026 -.0009  .0046  .0010
O13   .3090  .2814  .1980     3.45   .078   .028   .026   .010   .006  .0008
H1     .316   .360   .398        5
H2     .293   .299   .332        6
H3     .420   .161   .410        5
H4     .003   .283   .082        5
H5     .353   .151   .065      2.8
H6     .017   .209   .016      2.4
H7     .244   .136   .410      2.4
H8     .317   .088   .204        8
H9     .344   .013   .232        5
H10    .012   .171   .293        6
H11    .386   .199   .150      3.3
H12    .013   .426   .195        9