Show
Ignore:
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

Files:
1 modified

Legend:

Unmodified
Added
Removed

  • trunk/nlib/data/Na2Ca3Al2F14.laz

    r2012 r2925  
    1212# 
    1313# Physical parameters: 
    14 # sigma_coh 70.890  coherent scattering cross section in [barn] 
    15 # sigma_inc 3.4176  incoherent scattering cross section in [barn] 
    16 # sigma_abs 2.9464  absorption scattering cross section in [barn] 
    17 # weight    486.15  in [g/mol] 
    18 # V_0       1079.1  in [Angs^3] 
    19 # nb_atoms  84      in [atoms/unit cell] 
     14# sigma_coh 70.890  coherent scattering cross section for Na2Ca3Al2F14 in [barn] 
     15# sigma_inc 3.4176  incoherent scattering cross section for Na2Ca3Al2F14 in [barn] 
     16# sigma_abs 2.9464  absorption scattering cross section for Na2Ca3Al2F14 in [barn] 
     17# density   2.99    in [g/cm^3] 
     18# weight    486.15  in [g/mol] for Na2Ca3Al2F14 
     19# multiplicity 4    in [atoms/unit cell] 
     20# Vc        1079.1  volume of unit cell in [A^3] 
    2021# lattice_a 10.2531 lattice parameter a in [Angs] 
    2122#