% Size = 18 18 
% Nonzeros = 52 
zzz = zeros(52,3);
zzz = [
1 1  1.3908844832516598e-01 + 0.0000000000000000e+00i 
1 2  6.9544224162583212e-02 + 0.0000000000000000e+00i 
2 1  6.9544224162583212e-02 + 0.0000000000000000e+00i 
2 2  1.3908844832516642e-01 + 0.0000000000000000e+00i 
2 3  6.9544224162583212e-02 + 0.0000000000000000e+00i 
3 2  6.9544224162583212e-02 + 0.0000000000000000e+00i 
3 3  1.3908844832516642e-01 + 0.0000000000000000e+00i 
3 4  6.9544224162583212e-02 + 0.0000000000000000e+00i 
4 3  6.9544224162583212e-02 + 0.0000000000000000e+00i 
4 4  1.3908844832514200e-01 + 0.0000000000000000e+00i 
4 5  6.9544224162558788e-02 + 0.0000000000000000e+00i 
5 4  6.9544224162558788e-02 + 0.0000000000000000e+00i 
5 5  1.3908844832504519e-01 + 0.0000000000000000e+00i 
5 6  6.9544224162486401e-02 + 0.0000000000000000e+00i 
6 5  6.9544224162486401e-02 + 0.0000000000000000e+00i 
6 6  1.3908844832497325e-01 + 0.0000000000000000e+00i 
6 7  6.9544224162486845e-02 + 0.0000000000000000e+00i 
7 6  6.9544224162486845e-02 + 0.0000000000000000e+00i 
7 7  1.3908844832497369e-01 + 0.0000000000000000e+00i 
7 8  6.9544224162486845e-02 + 0.0000000000000000e+00i 
8 7  6.9544224162486845e-02 + 0.0000000000000000e+00i 
8 8  1.3908844832497347e-01 + 0.0000000000000000e+00i 
8 9  6.9544224162486623e-02 + 0.0000000000000000e+00i 
9 8  6.9544224162486623e-02 + 0.0000000000000000e+00i 
9 9  1.3908844832487710e-01 + 0.0000000000000000e+00i 
9 10  6.9544224162390478e-02 + 0.0000000000000000e+00i 
10 9  6.9544224162390478e-02 + 0.0000000000000000e+00i 
10 10  1.3908844832468392e-01 + 0.0000000000000000e+00i 
10 11  6.9544224162293444e-02 + 0.0000000000000000e+00i 
11 10  6.9544224162293444e-02 + 0.0000000000000000e+00i 
11 11  1.3908844832458711e-01 + 0.0000000000000000e+00i 
11 12  6.9544224162293666e-02 + 0.0000000000000000e+00i 
12 11  6.9544224162293666e-02 + 0.0000000000000000e+00i 
12 12  1.3908844832458733e-01 + 0.0000000000000000e+00i 
12 13  6.9544224162293666e-02 + 0.0000000000000000e+00i 
13 12  6.9544224162293666e-02 + 0.0000000000000000e+00i 
13 13  1.3908844832458767e-01 + 0.0000000000000000e+00i 
13 14  6.9544224162293999e-02 + 0.0000000000000000e+00i 
14 13  6.9544224162293999e-02 + 0.0000000000000000e+00i 
14 14  1.3908844832454126e-01 + 0.0000000000000000e+00i 
14 15  6.9544224162247259e-02 + 0.0000000000000000e+00i 
15 14  6.9544224162247259e-02 + 0.0000000000000000e+00i 
15 15  1.3908844832447920e-01 + 0.0000000000000000e+00i 
15 16  6.9544224162231938e-02 + 0.0000000000000000e+00i 
16 15  6.9544224162231938e-02 + 0.0000000000000000e+00i 
16 16  1.3908844832446382e-01 + 0.0000000000000000e+00i 
16 17  6.9544224162231882e-02 + 0.0000000000000000e+00i 
17 16  6.9544224162231882e-02 + 0.0000000000000000e+00i 
17 17  1.3908844832446379e-01 + 0.0000000000000000e+00i 
17 18  6.9544224162231910e-02 + 0.0000000000000000e+00i 
18 17  6.9544224162231910e-02 + 0.0000000000000000e+00i 
18 18  1.3908844832446382e-01 + 0.0000000000000000e+00i 
];
 Mat_0x84000001_1 = spconvert(zzz);