Donnayite-(Y)
      Tjy C T L, Pobedimskaya E A, Nadezhina T N, Khomyakov A P
      Moscow University Geology Bulletin 47 (1992) 60-70
      Polymorphism of donnayite (Na,TR)Sr(CO3)2*H2O
      Locality: Khibiny alkaline massif
      _database_code_amcsd 0018482

      CELL PARAMETERS:    5.2110   5.2110  18.3570   90.000   90.000  120.000
      SPACE GROUP: R3m       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    431.692
      Density (g/cm3):      3.396
      MAX. ABS. INTENSITY / VOLUME**2:      27.35216221    
      RIR:      2.622
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.48         16.96        6.1190    0   0   3         1
                20.26         66.32        4.3824    1   0   1         3
                21.95         14.58        4.0498    0   1   2         3
                27.72         41.87        3.2177    1   0   4         3
                29.19          8.15        3.0595    0   0   6         1
                31.41        100.00        2.8480    0   1   5         3
                34.42         60.04        2.6055    1   1   0         6
                37.52         10.42        2.3972    1   1   3         6
                39.75          6.14        2.2674    1   0   7         3
                40.27         34.10        2.2396    0   2   1         3
                41.20          3.74        2.1912    2   0   2         3
                44.28          8.01        2.0454    0   1   8         3
                44.42         11.23        2.0397    0   0   9         1
                44.76         22.28        2.0249    0   2   4         3
                45.74         27.71        1.9837    1   1   6         6
                47.28         26.56        1.9224    2   0   5         3
                53.92         11.27        1.7004    1   0  10         3
                53.99         15.96        1.6984    2   1   1         6
                54.74          1.52        1.6770    1   2   2         6
                57.26          4.36        1.6089    2   0   8         3
                57.37         17.13        1.6061    1   1   9         6
                57.66         11.40        1.5988    2   1   4         6
                59.01          3.36        1.5652    0   1  11         3
                59.78         15.05        1.5469    1   2   5         6
                61.66          7.20        1.5043    3   0   0         3
                63.71          1.23        1.4608    3   0   3         3
                65.25          1.92        1.4299    2   1   7         6
                65.56          4.26        1.4240    0   2  10         3
                68.55          1.91        1.3689    1   2   8         6
                69.65          4.31        1.3499    0   3   6         3
                69.65          2.21        1.3499    3   0   6         3
                69.79          2.23        1.3476    1   0  13         3
                72.56          5.59        1.3027    2   2   0         6
                74.46          3.60        1.2742    2   2   3         6
                75.51          5.08        1.2591    0   1  14         3
                76.19          8.46        1.2495    2   1  10         6
                76.25          4.14        1.2487    1   3   1         6
                76.87          1.67        1.2402    3   1   2         6
                79.10          2.90        1.2106    0   3   9         3
                79.10          2.01        1.2106    3   0   9         3
                79.35          3.43        1.2075    1   3   4         6
                80.06          3.07        1.1986    2   2   6         6
                80.52          3.66        1.1929    1   2  11         6
                81.19          5.58        1.1847    3   1   5         6
                85.69          1.64        1.1337    2   0  14         3
                86.41          1.73        1.1261    4   0   1         3
                88.21          4.60        1.1077    1   1  15         6
                89.11          1.55        1.0988    3   1   8         6
                89.20          2.89        1.0979    2   2   9         6
                89.44          2.31        1.0956    4   0   4         3
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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.