 Er Nb O
   1.0
     5.0766250700000004    0.0000000000000000   -0.0940737600000000
     0.0000000000000000    5.3548945000000003    0.0000000000000000
    -0.4230895600000000    0.0000000000000000    5.2528093100000000
 Er Nb O
   2   2   8
Direct
   0.0000000000000000  0.7585292100000001  0.7500000000000000
   0.0000000000000000  0.2414707900000000  0.2500000000000000
   0.5000000000000000  0.2924311400000000  0.7500000000000000
   0.5000000000000000  0.7075688600000001  0.2500000000000000
   0.7507857300000000  0.0702530500000000  0.9100943100000000
   0.7406788799999999  0.5557989500000000  0.0207810400000000
   0.2593211200000000  0.5557989500000000  0.4792189600000000
   0.2492142700000000  0.0702530500000000  0.5899056899999999
   0.7507857300000000  0.9297469500000000  0.4100943100000000
   0.7406788799999999  0.4442010500000000  0.5207810399999999
   0.2593211200000000  0.4442010500000000  0.9792189600000000
   0.2492142700000000  0.9297469500000000  0.0899056900000000