Ba2 Cu3 O6.86 Y
      Francois M, Junod A, Yvon K, Hewat A, Capponi J, Strobel P, Marezio M, Fischer P
      Solid State Communications 66 (1988) 1117-1125
      A study of the Cu-O chains in the high Tc superconductor Y Ba2 Cu3 O7
      by high resolution neutron powder diffraction
      _cod_database_code 1008417
      _database_code_amcsd 0016326

      CELL PARAMETERS:    3.8142   3.8807  11.6527   90.000   90.000   90.000
      SPACE GROUP: Pmmm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    172.481
      Density (g/cm3):      6.391
      MAX. ABS. INTENSITY / VOLUME**2:      2.854232842    
      RIR:      0.145
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.59        100.00       11.6527    0   0   1         2
                15.21         12.84        5.8264    0   0   2         2
                22.90          1.04        3.8842    0   0   3         2
                22.92          4.21        3.8807    0   1   0         2
                24.17          2.47        3.6819    0   1   1         4
                32.62          5.28        2.7453    0   1   3         4
                32.91          5.49        2.7215    1   0   3         4
                32.93          4.72        2.7203    1   1   0         4
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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.