Lithium
      Barrett C S
      Physical Review 72 (1947) 245-245
      A low temperature transformation in lithium
      Locality: synthetic
      Sample: at T = -196 C
      _database_code_amcsd 0015149

      CELL PARAMETERS:    3.5000   3.5000   3.5000   90.000   90.000   90.000
      SPACE GROUP: Im3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     42.875
      Density (g/cm3):      0.538
      MAX. ABS. INTENSITY / VOLUME**2:      1.298013400    
      RIR:      0.786
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                36.30        100.00        2.4749    1   1   0        12
                52.27         16.07        1.7500    2   0   0         6
                65.30         29.28        1.4289    2   1   1        24
                77.07          7.99        1.2374    2   2   0        12
                88.30         10.11        1.1068    3   1   0        24
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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.