Koragoite
Yamnova N A, Pushcharovskii D Yu, Voloshin A V
Kristallografiya 40 (1995) 469-475
Crystal structure of a new natural Mn, W-tantaloniobate
_database_code_amcsd 0014194
24.73 5.056 5.760 90 103.5 90 P2_1
atom        x     y     z  occ Biso
MnA1    .6025  .239  .760   .9  1.5
FeA1    .6025  .239  .760   .1  1.5
MnA2    .3011  .263  .970       2.4
MnA3    .1010  .751  .449  .86  2.0
TaB1   .80243 .2725 .9836 .652  .36
WB1    .80243 .2725 .9836 .097  .36
NbB2    .1979  .267 .3862       .20
NbB3    .6992  .276 .3697       .83
NbBA1   .1003 .2871 .7874   .8 1.11
MnBA1   .1003 .2871 .7874   .2 1.11
NbBA2   .3988  .267 .5824   .8  .56
MnBA2   .3988  .267 .5824   .2  .56
WC1   -.00066 .2875 .1645   .9  .35
WC2    .50031 .2581 .1916  .81  .36
TiC2   .50031 .2581 .1916  .09  .36
O1       .446  .110  .301       1.7
O2       .247  .117  .129        .5
O3       .155  .449  .550       6.4
O4       .446  .614  .545       1.4
O5       .049  .131  .420        .6
O6       .243  .627  .361        .1
O7       .340  .461  .736        .6
O8       .251  .101  .611       2.9
O9       .156  .950  .275        .8
O10      .350  .437  .201       1.0
O11      .148  .938  .753        .8
O12      .258  .603  .876        .9
O13      .158  .476  .068       2.1
O14      .045  .600  .144        .6
O15      .355  .932  .446        .2
O16      .050  .140  .950       4.3
O17      .455  .079  .825        .9
O18      .339  .962  .934        .2
O19      .047  .634  .674        .4
O20      .454  .562  .057       1.4