boron_group
  -ISIS-            2D
Used JOELib chemistry kernel (expert systems) ID is 715333816
  5  4  0  0  0  0  0  0  0  0  2 V2000
    7.1820   -3.8887    0.0000 B   0  0  0  0  0  0  0  0  0  0  0  0
    8.6767   -3.8887    0.0000 Al  0  3  0  0  0  0  0  0  0  0  0  0
   11.0707   -3.8887    0.0000 Ga  0  3  0  0  0  0  0  0  0  0  0  0
   14.3640   -3.8887    0.0000 In  0  3  0  0  0  0  0  0  0  0  0  0
   17.0493   -3.8887    0.0000 Tl  0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  1  0  0  0  0
M  CHG  3   2   1   3   1   4   1
M  END