C C 1 R1 H 1 R2 2 A1 H 1 R2 2 A1 3 B1 H 1 R2 2 A1 4 B1 H 2 R2 1 A1 5 B2 H 2 R2 1 A1 6 B1 H 2 R2 1 A1 7 B1 Variables: R1=1.5299874229 R2=1.0927133423 A1=111.1696616974 Constants: B1=120.0 B2=60.0