Changeset 2925 for trunk/nlib/data/B4C.lau

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:

• trunk/nlib/data/B4C.lau (modified) (1 diff)

trunk/nlib/data/B4C.lau

@@ -10 +10 @@
 #
 # Physical parameters:
-# sigma_coh 19.71   coherent scattering cross section in [barn]
-# sigma_inc 6.801   incoherent scattering cross section in [barn]
-# sigma_abs 3068    absorption scattering cross section in [barn]
+# sigma_coh 19.71   coherent scattering cross section for B4C in [barn]
+# sigma_inc 6.801   incoherent scattering cross section for B4C in [barn]
+# sigma_abs 3068    absorption scattering cross section for B4C in [barn]
 # density   2.52    in [g/cm^3]
-# weight    55.25   in [g/mol]
-# nb_atoms  45      in [atoms/unit cell]
+# weight    55.25   in [g/mol] for B4C
+# multiplicity  9   in [B4C/unit cell]
 # Vc        328.9   volume of unit cell in [A^3]
 # T_m       2718    melting temperature in [K]