%chk=ts_opt1.log.chk
%mem=6MW
%nproc=1
# hf geom=connectivity

chair opt 1

0 1
 C                  0.97695100    1.20639700   -0.25673200
 H                  0.82279300    1.27817400   -1.31743300
 H                  1.30036600    2.12605100    0.19862600
 C                  1.41253900    0.00026000    0.27768700
 H                  1.80424900    0.00027300    1.27971000
 C                  0.97733900   -1.20602800   -0.25679100
 H                  0.82303500   -1.27772200   -1.31747300
 H                  1.30140000   -2.12554400    0.19829400
 H                 -1.30052000   -2.12608400   -0.19813900
 C                 -0.97682900   -1.20636600    0.25678900
 H                 -0.82243300   -1.27790400    1.31746100
 C                 -1.41258000   -0.00028700   -0.27772300
 H                 -1.80447000   -0.00042200   -1.27966900
 C                 -0.97741400    1.20599000    0.25673100
 H                 -0.82325300    1.27785800    1.31742900
 H                 -1.30120500    2.12552500   -0.19857600

 1 2 1.0 3 1.0 4 1.5
 2
 3
 4 5 1.0 6 1.5
 5
 6 7 1.0 8 1.0
 7
 8
 9 10 1.0
 10 11 1.0 12 1.5
 11
 12 13 1.0 14 1.5
 13
 14 15 1.0 16 1.0
 15
 16