diff --git a/qpms/drudeparam_data.c b/qpms/drudeparam_data.c
index f9018c5..e251edc 100644
--- a/qpms/drudeparam_data.c
+++ b/qpms/drudeparam_data.c
@@ -32,10 +32,10 @@ static const qpms_ldparams_t LDPARAMS_AG = {
   9.01*EH, // omega_p
   6, // n
   {
-    {0.84 ,  0.   *EH, 0.053*EH},
+    {0.845 ,  0.  *EH, 0.048*EH},
     {0.065,  0.816*EH, 3.886*EH},
     {0.124,  4.481*EH, 0.452*EH},
-    {0.111,  8.185*EH, 0.065*EH},
+    {0.011,  8.185*EH, 0.065*EH},
     {0.84 ,  9.083*EH, 0.916*EH},
     {5.646, 20.29 *EH, 2.419*EH}
   }
@@ -64,7 +64,7 @@ static const qpms_ldparams_t LDPARAMS_AL = {
     {0.523, 0.   *EH, 0.047*EH},
     {0.227, 0.162*EH, 0.333*EH},
     {0.05 , 1.544*EH, 0.312*EH},
-    {0.166, 1.808*EH, 1.251*EH},
+    {0.166, 1.808*EH, 1.351*EH},
     {0.03 , 3.473*EH, 3.382*EH},
   }
 };
@@ -103,7 +103,7 @@ static const qpms_ldparams_t LDPARAMS_BE = {
   18.51*EH, // omega_p
   5, // n
   {
-    {0.035, 0.   *EH,	0.035*EH},
+    {0.084, 0.   *EH,	0.035*EH},
     {0.031, 0.1  *EH,	1.664*EH},
     {0.14 , 1.032*EH,	3.395*EH},
     {0.53 , 3.183*EH,	4.454*EH},
@@ -114,14 +114,14 @@ const qpms_ldparams_t *const QPMS_LDPARAMS_BE = &LDPARAMS_BE;
 
 static const qpms_ldparams_t LDPARAMS_NI = {
   1, // eps_inf
-  10.75*EH, // omega_p
+  15.92*EH, // omega_p
   5, // n
   {
-    {0.168, 0.   *EH, 0.168*EH},
-    {0.151, 0.121*EH, 3.175*EH},
-    {0.15 , 0.543*EH, 1.305*EH},
-    {1.149, 1.97 *EH, 2.676*EH},
-    {0.825, 8.775*EH, 1.335*EH},
+    {0.096, 0.   *EH, 0.048*EH},
+    {0.100, 0.174*EH, 4.511*EH},
+    {0.135, 0.582*EH, 1.334*EH},
+    {0.106, 1.597*EH, 2.178*EH},
+    {0.729, 6.089*EH, 6.292*EH},
   }
 };
 const qpms_ldparams_t *const QPMS_LDPARAMS_NI = &LDPARAMS_NI;
@@ -145,7 +145,7 @@ static const qpms_ldparams_t LDPARAMS_PT = {
   9.59*EH, // omega_p
   5, // n
   {
-    {0.333, 0.   *EH, 0.333*EH},
+    {0.333, 0.   *EH, 0.080*EH},
     {0.191, 0.78 *EH, 0.517*EH},
     {0.659, 1.314*EH, 1.838*EH},
     {0.547, 3.141*EH, 3.668*EH},
@@ -159,7 +159,7 @@ static const qpms_ldparams_t LDPARAMS_W = {
   13.22*EH, // omega_p
   5, // n
   {
-    {0.206, 0.   *EH, 0.206 *EH},
+    {0.206, 0.   *EH, 0.064 *EH},
     {0.054, 1.004*EH, 0.53  *EH},
     {0.166, 1.917*EH, 1.281 *EH},
     {0.706, 3.58 *EH, 3.332 *EH},