Sr0.8Nd0.2Nb2O6
      Istomin S Y, D'yachenko O G, Antipov E V, Svensson G, Nygren M
      Materials Research Bulletin 29 (1994) 743-749
      Synthesis and characterisation of reduced niobates [Sr1-xLnxNb2O6, Ln = La, Nd]
      Locality: Synthetic
      _database_code_amcsd 0018968

      CELL PARAMETERS:   11.0420   7.6440   5.5630   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    469.545
      Density (g/cm3):      5.370
      MAX. ABS. INTENSITY / VOLUME**2:      68.55470594    
      RIR:      4.157
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.05          5.66        5.5210    2   0   0         2
                17.85         10.76        4.9681    1   0   1         4
                19.74          2.76        4.4980    0   1   1         4
                19.84          7.94        4.4757    2   1   0         4
                21.33          5.62        4.1656    1   1   1         8
                22.69          5.03        3.9187    2   0   1         4
                23.27         19.00        3.8220    0   2   0         2
                25.54          1.63        3.4872    2   1   1         8
                28.40         20.55        3.1425    2   2   0         4
                29.09         82.14        3.0696    3   0   1         4
                29.49        100.00        3.0293    1   2   1         8
                31.40         10.24        2.8485    3   1   1         8
                32.18         29.85        2.7815    0   0   2         2
                32.43          6.45        2.7605    4   0   0         2
                32.73          4.16        2.7361    2   2   1         8
                33.22          2.47        2.6972    1   0   2         4
                34.55          3.56        2.5964    4   1   0         4
                35.29          1.33        2.5435    1   1   2         8
                36.33          4.49        2.4728    4   0   1         4
                37.58          4.93        2.3933    3   2   1         8
                38.09          4.29        2.3624    2   1   2         8
                38.88          3.68        2.3166    0   3   1         4
                38.93          2.07        2.3135    2   3   0         4
                40.30         13.25        2.2378    4   2   0         4
                40.66          5.43        2.2191    3   0   2         4
                42.41          3.50        2.1311    3   1   2         8
                43.45         14.75        2.0828    2   2   2         8
                44.12          4.00        2.0526    5   0   1         4
                45.77          7.11        1.9824    5   1   1         8
                46.31          3.69        1.9606    3   3   1         8
                46.34          8.03        1.9594    4   0   2         4
                47.58         19.74        1.9110    0   4   0         2
                47.93          3.35        1.8980    4   1   2         8
                48.63          3.00        1.8723    4   3   0         4
                49.53          2.83        1.8403    6   0   0         2
                50.66          2.07        1.8021    0   1   3         4
                51.05          3.09        1.7892    6   1   0         4
                51.37          2.34        1.7787    2   3   2         8
                52.02          2.39        1.7578    2   0   3         4
                52.36          1.16        1.7472    6   0   1         4
                52.48         20.90        1.7436    4   2   2         8
                53.49          1.89        1.7131    2   1   3         8
                55.41          2.56        1.6581    6   2   0         4
                55.49          8.71        1.6560    3   0   3         4
                55.72          9.20        1.6496    1   2   3         8
                56.74         21.42        1.6223    3   4   1         8
                57.67          3.88        1.5984    5   3   1         8
                57.73          8.86        1.5970    2   2   3         8
                58.58          5.74        1.5757    5   2   2         8
                58.61          9.82        1.5751    0   4   2         4
                58.77          2.66        1.5712    4   4   0         4
                59.26          1.59        1.5593    1   4   2         8
                60.11          1.46        1.5393    4   0   3         4
                60.30          1.35        1.5348    6   0   2         4
                60.97          2.73        1.5195    3   2   3         8
                61.06          8.37        1.5176    7   0   1         4
                61.64          1.76        1.5048    6   1   2         8
                62.38          1.75        1.4885    7   1   1         8
                64.33          1.54        1.4481    3   4   2         8
                65.54          1.23        1.4243    6   2   2         8
                66.26          5.04        1.4105    7   2   1         8
                66.90          1.36        1.3987    5   4   1         8
                67.03          1.23        1.3962    5   1   3         8
                67.33          1.29        1.3908    0   0   4         2
                67.93          1.70        1.3798    1   0   4         4
                68.60          3.24        1.3681    4   4   2         8
                71.12          1.37        1.3256    6   4   0         4
                72.34          1.30        1.3062    6   0   3         4
                72.68          1.07        1.3010    3   0   4         4
                72.86          1.70        1.2982    8   2   0         4
                72.88          1.80        1.2979    1   2   4         8
                73.15          1.13        1.2937    2   4   3         8
                76.05          4.77        1.2515    3   4   3         8
                76.85          1.41        1.2405    5   3   3         8
                77.32          4.42        1.2341    1   6   1         8
                78.87          1.13        1.2136    8   3   0         4
                79.83          1.12        1.2015    7   0   3         4
                80.05          1.01        1.1988    4   4   3         8
                80.22          1.11        1.1966    6   4   2         8
                80.88          5.45        1.1884    7   4   1         8
                81.48          1.71        1.1812    4   2   4         8
                81.89          2.02        1.1764    8   2   2         8
                83.59          1.76        1.1568    4   6   0         4
                84.53          1.00        1.1462    7   2   3         8
                85.70          1.06        1.1336    2   6   2         8
                86.54          4.23        1.1247    5   2   4         8
                86.56          1.22        1.1245    0   4   4         4
                87.12          1.38        1.1187    1   4   4         8
                88.56          1.15        1.1042   10   0   0         2
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.