Mn Nb Si
      Deyris B, Roy-Montreuil J, Fruchart R, Michel A
      Bulletin de la Societe Chimique de France 1968 (1968) 1303-1304
      Etude cristallographique du compose Nb Mn Si
      _cod_database_code 1008919
      _database_code_amcsd 0016786

      CELL PARAMETERS:    6.4160   6.4160   3.5530   90.000   90.000  120.000
      SPACE GROUP: P-62m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    126.664
      Density (g/cm3):      6.918
      MAX. ABS. INTENSITY / VOLUME**2:      120.2915695    
      RIR:      5.662
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                25.06          3.89        3.5530    0   0   1         2
                27.81         15.98        3.2080    1   1   0         3
                29.85         10.02        2.9934    1   0   1        12
                32.22         12.33        2.7782    2   0   0         6
                37.78        100.00        2.3811    1   1   1         6
                41.25         68.06        2.1886    2   0   1        12
                43.07         48.35        2.1001    2   1   0         6
                49.19         13.29        1.8521    3   0   0         6
                50.48          7.01        1.8079    2   1   1        12
                51.44         19.05        1.7765    0   0   2         2
                57.45          2.32        1.6040    2   2   0         3
                59.48          3.08        1.5541    1   1   2         6
                60.03         11.44        1.5411    3   1   0         6
                62.01          3.13        1.4967    2   0   2        12
                63.65          1.50        1.4619    2   2   1         6
                66.09         22.09        1.4138    3   1   1        12
                67.42          1.50        1.3891    4   0   0         6
                69.28         18.79        1.3563    2   1   2        12
                73.15          1.72        1.2937    4   0   1        12
                73.93          6.77        1.2821    3   0   2        12
                74.42          1.60        1.2747    3   2   0         6
                78.96          1.34        1.2125    4   1   0         6
                79.96         13.73        1.1998    3   2   1        12
                80.71          1.52        1.1905    2   2   2         6
                82.94          7.92        1.1641    3   1   2        12
                84.41          3.99        1.1475    4   1   1        12
                87.85          4.22        1.1113    5   0   0         6
                87.88          6.29        1.1110    1   1   3         6
                89.58          1.16        1.0943    4   0   2        12
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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.