Eigenvalues:
	 -0.384277568405+0i	 -0.353553845555+0i	  -0.26518013259+0i	 -0.183188841738+0i	 -0.202436045074+0i	  0.157632094898+0i	    0.1455309736+0i	  0.135811377508+0i	  0.134028123395+0i	 -0.126678517825+0i	 0.0991621911817+0i	 0.0845078164642+0i	 0.0574519877785+0i	 0.0607079113641+0i	 0.0590589902095+0i	  -0.07698034981+0i	  0.042684420518+0i	 0.0277092711475+0i	-0.0673533701288+0i	 0.0198468831846+0i	-0.0538122465417+0i	 0.00691864221513+0i	-0.0507177664744+0i	 -0.049280512232+0i	-0.00121628310523+0i	-0.00508288567942+0i	-0.0437095261788+0i	-0.00382292498053+0i	-0.0143707810138+0i	-0.0258053697377+0i	-0.0225221614416+0i	-0.0238215963383+0i	-0.0363900318262+0i	-0.0103757676757+0i	-0.0383778851449+0i

7.72354e-33
(-0.227375, 0.486060, 0.864140; 0.071429) (-0.237902, 0.915457, -0.150989; 0.071429) (-0.202037, -0.205396, -0.670903; 0.071429) (0.343570, -0.361004, 0.005667; 0.071429) (0.953125, -1.093806, 0.150658; 0.071429) (-0.383738, -0.375041, -1.170738; 0.071429) (0.165825, -0.251557, 0.971551; 0.071429) (-0.569204, -0.794348, 0.257595; 0.071429) (-0.373105, 1.394117, -0.211632; 0.071429) (-1.000794, 0.015287, 0.139696; 0.071429) (-0.101529, 0.473973, -0.115922; 0.071429) (0.631315, -0.715138, 0.086458; 0.071429) (0.924720, 0.484541, -0.057661; 0.071429) (0.077128, 0.026855, -0.097920; 0.071429) [Vs = -0.391963]
r_ab:
	               0	   1.10226088218	   1.68377872294	   1.33434296519	   2.09728649192	   2.21510096374	  0.842746521602	   1.45745912425	   1.41530555601	   1.15957847162	  0.988182447338	   1.66883597323	   1.47547956843	   1.10867019756
	   1.10226088218	               0	   1.23608622565	   1.41138379699	   2.35513755273	   1.65122411504	   1.66883597323	   1.78889185384	  0.501071496653	   1.21523981702	  0.463394939274	   1.86299725115	   1.24341723745	  0.944284245565
	   1.68377872294	   1.23608622565	               0	  0.882977529903	   1.67291228229	  0.558237655383	   1.68377872294	   1.15921705601	   1.67291228229	   1.15921705601	  0.882977529903	   1.23608622565	   1.45659222507	  0.678368730553
	   1.33434296519	   1.41138379699	  0.882977529903	               0	  0.964145966628	   1.38315004265	  0.988182447338	   1.04135048753	   1.90821704304	   1.40245266469	  0.953983883535	  0.463394939274	   1.02795519659	  0.481826688811
	   2.09728649192	   2.35513755273	   1.67291228229	  0.964145966628	               0	   2.01244004439	   1.41530555601	   1.55518330172	   2.84251640428	   2.24677654749	   1.90821704304	  0.501071496653	   1.59228879567	   1.44396799681
	   2.21510096374	   1.65122411504	  0.558237655383	   1.38315004265	   2.01244004439	               0	   2.21510096374	   1.50011739983	   2.01244004439	   1.50011739983	   1.38315004265	   1.65122411504	   1.92090670371	   1.23485101482
	  0.842746521602	   1.66883597323	   1.68377872294	  0.988182447338	   1.41530555601	   2.21510096374	               0	   1.15957847162	   2.09728649192	   1.45745912425	   1.33434296519	   1.10226088218	   1.47547956843	   1.10867019756
	   1.45745912425	   1.78889185384	   1.15921705601	   1.04135048753	   1.55518330172	   1.50011739983	   1.15957847162	               0	   2.24677654749	  0.925028875271	   1.40245266469	   1.21523981702	   1.99167012274	   1.10386162062
	   1.41530555601	  0.501071496653	   1.67291228229	   1.90821704304	   2.84251640428	   2.01244004439	   2.09728649192	   2.24677654749	               0	   1.55518330172	  0.964145966628	   2.35513755273	   1.59228879567	   1.44396799681
	   1.15957847162	   1.21523981702	   1.15921705601	   1.40245266469	   2.24677654749	   1.50011739983	   1.45745912425	  0.925028875271	   1.55518330172	               0	   1.04135048753	   1.78889185384	   1.99167012274	   1.10386162062
	  0.988182447338	  0.463394939274	  0.882977529903	  0.953983883535	   1.90821704304	   1.38315004265	   1.33434296519	   1.40245266469	  0.964145966628	   1.04135048753	               0	   1.41138379699	   1.02795519659	  0.481826688811
	   1.66883597323	   1.86299725115	   1.23608622565	  0.463394939274	  0.501071496653	   1.65122411504	   1.10226088218	   1.21523981702	   2.35513755273	   1.78889185384	   1.41138379699	               0	   1.24341723745	  0.944284245565
	   1.47547956843	   1.24341723745	   1.45659222507	   1.02795519659	   1.59228879567	   1.92090670371	   1.47547956843	   1.99167012274	   1.59228879567	   1.99167012274	   1.02795519659	   1.24341723745	               0	  0.964110034522
	   1.10867019756	  0.944284245565	  0.678368730553	  0.481826688811	   1.44396799681	   1.23485101482	   1.10867019756	   1.10386162062	   1.44396799681	   1.10386162062	  0.481826688811	  0.944284245565	  0.964110034522	               0

Eigenvalues of x.x^T (dimension = number of nonzero eigenvalues):
	   7.01332181809	   3.07830911199	   3.90836906992