diff options
-rw-r--r-- | src/sfac.c | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -242,15 +242,15 @@ static double get_waas_kirf(const char *n, double s) double complex get_sfac(const char *n, double s, double en) { double complex f1f2; - double fq, fq0; + double fq; - /* Use the complex scattering factor from Henke, and add the - * falloff in the real part from Waas/Kirf */ + /* Anomalous part (point-like K-shell electrons only) */ f1f2 = get_f1f2(n, en); - fq = get_waas_kirf(n, s); - fq0 = get_waas_kirf(n, 0.0); - return fq - fq0 + f1f2; + /* Atomic form factor part (not complex-valued) */ + fq = get_waas_kirf(n, s) - get_waas_kirf(n, 0.0); + + return fq + f1f2; } |