Silicon
      Dutta B N
      Physica Status Solidi 2 (1962) 984-987
      Lattice constants and thermal expansion of silicon up to 900 C by X-ray method
      Locality: synthetic
      Sample: at T = 525 C
      _database_code_amcsd 0015105

      CELL PARAMETERS:    5.4410   5.4410   5.4410   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    161.078
      Density (g/cm3):      2.316
      MAX. ABS. INTENSITY / VOLUME**2:      32.48306763    
      RIR:      4.567
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                28.41        100.00        3.1414    1   1   1         8
                47.25         64.36        1.9237    2   2   0        12
                56.06         37.35        1.6405    3   1   1        24
                69.05          9.59        1.3602    4   0   0         6
                76.28         14.15        1.2483    3   3   1        24
                87.91         19.38        1.1106    4   2   2        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.