// Au_dispersion.h
typedef struct {int id; double f, wl, a, c, er1, er2;} disp_t;
disp_t disp[] = {
{ 0, 1.5475E+14, 1937.2695, 1.410E+18, 1.297E+14, -189.0420, 25.3552},
{ 1, 1.8619E+14, 1610.1426, 1.502E+18, 1.162E+14, -125.3505, 12.5552},
{ 2, 2.1520E+14, 1393.0876, 1.392E+18, 1.211E+14, -90.4265, 8.1863},
{ 3, 2.4664E+14, 1215.5062, 1.237E+18, 1.314E+14, -66.2185, 5.7015},
{ 4, 2.7565E+14, 1087.5837, 1.222E+18, 1.285E+14, -51.0496, 3.8610},
{ 5, 3.0467E+14,  983.9907, 1.173E+18, 1.296E+14, -40.2741, 2.7940},
{ 6, 3.3610E+14,  891.9740, 1.201E+18, 1.231E+14, -32.0407, 1.9254},
{ 7, 3.6512E+14,  821.0793, 1.018E+18, 1.392E+14, -25.8113, 1.6266},
{ 8, 3.9655E+14,  756.0017, 9.181E+17, 1.466E+14, -20.6102, 1.2718},
{ 9, 4.2557E+14,  704.4492, 7.986E+17, 1.601E+14, -16.8177, 1.0668},
{10, 4.5458E+14,  659.4933, 5.950E+17, 2.019E+14, -13.6482, 1.0352},
{11, 4.8602E+14,  616.8315, 3.064E+17, 3.598E+14, -10.6619, 1.3742},
{12, 5.1503E+14,  582.0874, 1.672E+17, 5.897E+14, -8.1127, 1.6605},
{13, 5.4647E+14,  548.5982, 8.338E+16, 1.060E+15, -5.8421, 2.1113},
{14, 5.7548E+14,  520.9433, 4.361E+16, 1.886E+15, -3.9462, 2.5804},
{15, 6.0450E+14,  495.9346, 2.519E+16, 4.417E+15, -2.2783, 3.8126},
{16, 6.3593E+14,  471.4237, 2.538E+16, 7.162E+15, -1.7027, 4.8444},
{17, 6.6495E+14,  450.8496, 2.809E+16, 8.000E+15, -1.7590, 5.2826},
{18, 6.9638E+14,  430.5012, 3.033E+16, 9.181E+15, -1.6922, 5.6492},
{19, 7.2540E+14,  413.2788, 3.188E+16, 9.644E+15, -1.7022, 5.7174},
{20, 7.5442E+14,  397.3814, 3.300E+16, 1.027E+16, -1.6494, 5.7389},
{21, 7.8585E+14,  381.4881, 3.381E+16, 1.070E+16, -1.6049, 5.6444},
{22, 8.1487E+14,  367.9022, 3.398E+16, 1.196E+16, -1.4006, 5.6092},
{23, 8.4630E+14,  354.2390, 3.450E+16, 1.334E+16, -1.2320, 5.5980},
{24, 8.7532E+14,  342.4947, 3.576E+16, 1.318E+16, -1.3102, 5.5382},
{25, 9.0433E+14,  331.5078, 3.733E+16, 1.345E+16, -1.3553, 5.5737},
{26, 9.3577E+14,  320.3698, 3.938E+16, 1.541E+16, -1.2308, 5.8458},
{27, 9.6478E+14,  310.7366, 4.038E+16, 1.566E+16, -1.2425, 5.7926},
{28, 9.9622E+14,  300.9300, 4.155E+16, 1.624E+16, -1.2274, 5.7803},
{29, 1.0252E+15,  292.4234, 4.217E+16, 1.563E+16, -1.3068, 5.5964},
{30, 1.0542E+15,  284.3791, 4.295E+16, 1.561E+16, -1.3323, 5.4949},
{31, 1.0857E+15,  276.1283, 4.327E+16, 1.523E+16, -1.3665, 5.2824},
{32, 1.1147E+15,  268.9445, 4.260E+16, 1.485E+16, -1.3464, 4.9763},
{33, 1.1461E+15,  261.5762, 4.163E+16, 1.521E+16, -1.2365, 4.7223},
{34, 1.1751E+15,  255.1208, 4.027E+16, 1.594E+16, -1.0804, 4.4901},
{35, 1.2042E+15,  248.9557, 3.906E+16, 1.736E+16, -0.8913, 4.3385},
{36, 1.2356E+15,  242.6291, 3.800E+16, 1.853E+16, -0.7445, 4.1633},
{37, 1.2646E+15,  237.0650, 3.734E+16, 1.993E+16, -0.6169, 4.0550},
{38, 1.2960E+15,  231.3213, 3.673E+16, 2.043E+16, -0.5510, 3.8922},
{39, 1.3251E+15,  226.2414, 3.621E+16, 2.250E+16, -0.4155, 3.8252},
{40, 1.3541E+15,  221.3961, 3.572E+16, 2.345E+16, -0.3463, 3.7102},
{41, 1.3855E+15,  216.3785, 3.507E+16, 2.544E+16, -0.2338, 3.6062},
{42, 1.4145E+15,  211.9424, 3.444E+16, 2.755E+16, -0.1325, 3.5100},
{43, 1.4460E+15,  207.3254, 3.354E+16, 3.049E+16, -0.0104, 3.3904},
{44, 1.4750E+15,  203.2491, 3.351E+16, 3.653E+16,  0.1382, 3.3968},
{45, 1.5040E+15,  199.3301, 3.325E+16, 3.950E+16,  0.2039, 3.3277},
{46, 1.5354E+15,  195.2537, 3.317E+16, 4.480E+16,  0.2925, 3.2857},
{47, 1.5644E+15,  191.6341, 3.275E+16, 4.429E+16,  0.2952, 3.1759},
{48, 1.5959E+15,  187.8517, 3.247E+16, 3.946E+16,  0.2271, 3.0413}
};