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Timestamp:
09/06/10 16:52:23 (21 months ago)
Author:
farhi
Message:

data: corrected unit cell definition w.r.t chemical formula, which effects cross sections in PowderN, Single X, Isotropic Sqw

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  • trunk/nlib/data/Rb.laz

    r2012 r2925  
    88# Physical parameters: 
    99# density     1.532  in [g/cm^3] 
    10 # weight      85.47  in [g/mol] 
    11 # sigma_abs   0.38   absorption scattering cross section in [barn] 
    12 # sigma_coh   6.32   coherent scattering cross section in [barn] 
    13 # sigma_inc   0.5    incoherent scattering cross section in [barn] 
     10# weight      85.47  in [g/mol] (single atom) 
     11# sigma_abs   0.38   absorption scattering cross section (single atom) in [barn] 
     12# sigma_coh   6.32   coherent scattering cross section (single atom) in [barn] 
     13# sigma_inc   0.5    incoherent scattering cross section (single atom) in [barn] 
    1414# v_sound     1300   in [m/s] 
    15 # nb_atoms    2      in [atoms/unit cell] 
     15# multiplicity 2     in [atoms/unit cell] 
     16# Vc          176.09 volume of unit cell in [A^3] 
    1617# T_m         312.46 melting temperature in [K] 
    1718# T_b         961    boiling temperature in [K]