Minimal stick candidate for 6.2.3

6²₃ minimal stick candidate (9 vertices)

-2.787654 -0.002630 0.001307
1.774696 2.414924 -0.294298
1.778014 -2.411284 0.293142

-1.778556 0.970231 -1.501375
0.947990 -0.278964 1.524564
0.945364 0.282644 -1.525176
-1.773222 -0.975333 1.502405
0.449083 -2.626017 -0.989584
0.444241 2.626496 0.988972