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Hermitian 2 × 2 singular matrices

 [ 1     1j;   -1j   1] 2 0
 [ 1    -1j;    1j   1] 2 0

 [ 1  -1-1j; -1+1j   2]    3 0
 [ 1  -1+1j; -1-1j   2]    3 0
 [ 1   1-1j;  1+1j   2]    3 0
 [ 1   1+1j;  1-1j   2]    3 0
 [ 2  -1-1j; -1+1j   1]    3 0
 [ 2  -1+1j; -1-1j   1]    3 0
 [ 2   1-1j;  1+1j   1]    3 0
 [ 2   1+1j;  1-1j   1]    3 0
 [ 2    -2j;    2j   2]    4 0
 [ 2     2j;   -2j   2]    4 0

 [ 3    -3j;    3j   3]    6 0
 [ 3     3j;   -3j   3]    6 0

 [ 1    -2j;    2j   4]    5 0
 [ 1     2j;   -2j   4]    5 0
 [ 2  -2-2j; -2+2j   4]    6 0
 [ 2  -2+2j; -2-2j   4]    6 0
 [ 2   2-2j;  2+2j   4]    6 0
 [ 2   2+2j;  2-2j   4]    6 0
 [ 4    -2j;    2j   1]    5 0
 [ 4     2j;   -2j   1]    5 0
 [ 4  -2-2j; -2+2j   2]    6 0
 [ 4  -2+2j; -2-2j   2]    6 0
 [ 4   2-2j;  2+2j   2]    6 0
 [ 4   2+2j;  2-2j   2]    6 0
 [ 4    -4j;    4j   4]    8 0
 [ 4     4j;   -4j   4]    8 0

 [ 1  -2-1j; -2+1j   5]    6 0
 [ 1  -2+1j; -2-1j   5]    6 0
 [ 1  -1-2j; -1+2j   5]    6 0
 [ 1  -1+2j; -1-2j   5]    6 0
 [ 1   1-2j;  1+2j   5]    6 0
 [ 1   1+2j;  1-2j   5]    6 0
 [ 1   2-1j;  2+1j   5]    6 0
 [ 1   2+1j;  2-1j   5]    6 0
 [ 2  -3-1j; -3+1j   5]    7 0
 [ 2  -3+1j; -3-1j   5]    7 0
 [ 2  -1-3j; -1+3j   5]    7 0
 [ 2  -1+3j; -1-3j   5]    7 0
 [ 2   1-3j;  1+3j   5]    7 0
 [ 2   1+3j;  1-3j   5]    7 0
 [ 2   3-1j;  3+1j   5]    7 0
 [ 2   3+1j;  3-1j   5]    7 0
 [ 4  -4-2j; -4+2j   5]    9 0
 [ 4  -4+2j; -4-2j   5]    9 0
 [ 4  -2-4j; -2+4j   5]    9 0
 [ 4  -2+4j; -2-4j   5]    9 0
 [ 4   2-4j;  2+4j   5]    9 0
 [ 4   2+4j;  2-4j   5]    9 0
 [ 4   4-2j;  4+2j   5]    9 0
 [ 4   4+2j;  4-2j   5]    9 0
 [ 5  -2-1j; -2+1j   1]    6 0
 [ 5  -2+1j; -2-1j   1]    6 0
 [ 5  -1-2j; -1+2j   1]    6 0
 [ 5  -1+2j; -1-2j   1]    6 0
 [ 5   1-2j;  1+2j   1]    6 0
 [ 5   1+2j;  1-2j   1]    6 0
 [ 5   2-1j;  2+1j   1]    6 0
 [ 5   2+1j;  2-1j   1]    6 0
 [ 5  -3-1j; -3+1j   2]    7 0
 [ 5  -3+1j; -3-1j   2]    7 0
 [ 5  -1-3j; -1+3j   2]    7 0
 [ 5  -1+3j; -1-3j   2]    7 0
 [ 5   1-3j;  1+3j   2]    7 0
 [ 5   1+3j;  1-3j   2]    7 0
 [ 5   3-1j;  3+1j   2]    7 0
 [ 5   3+1j;  3-1j   2]    7 0
 [ 5  -4-2j; -4+2j   4]    9 0
 [ 5  -4+2j; -4-2j   4]    9 0
 [ 5  -2-4j; -2+4j   4]    9 0
 [ 5  -2+4j; -2-4j   4]    9 0
 [ 5   2-4j;  2+4j   4]    9 0
 [ 5   2+4j;  2-4j   4]    9 0
 [ 5   4-2j;  4+2j   4]    9 0
 [ 5   4+2j;  4-2j   4]    9 0
 [ 5  -4-3j; -4+3j   5]    10 0
 [ 5  -4+3j; -4-3j   5]    10 0
 [ 5  -3-4j; -3+4j   5]    10 0
 [ 5  -3+4j; -3-4j   5]    10 0
 [ 5    -5j;    5j   5]    10 0
 [ 5     5j;   -5j   5]    10 0
 [ 5   3-4j;  3+4j   5]    10 0
 [ 5   3+4j;  3-4j   5]    10 0
 [ 5   4-3j;  4+3j   5]    10 0
 [ 5   4+3j;  4-3j   5]    10 0