@MOLECULE boron trifluoride 4 3 0 0 0 SMALL USER_CHARGES @ATOM 1 F -1.3009 -0.1004 0.0000 F 1 UNL11111111 -0.2713 2 B -0.0001 -0.0000 -0.0000 B 1 UNL11111111 0.8140 3 F 0.7375 -1.0763 0.0000 F 1 UNL11111111 -0.2714 4 F 0.5635 1.1768 0.0000 F 1 UNL11111111 -0.2714 @BOND 1 1 2 1 2 2 3 1 3 2 4 1