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II.B.6.

Experimental Barriers to Internal Rotation for S2Cl2 (Disulfur dichloride)

torsion index Angle Energy (kJ mol-1) Energy (cm-1)
1 0 43.93 3672
1 15 41.65 3482
1 30 35.15 2938
1 45 25.50 2132
1 60 14.64 1224
1 75 5.21 436
1 90 0.00 0
1 105 1.07 89
1 120 8.79 734
1 135 21.36 1785
1 150 35.15 2938
1 165 45.79 3828
1 180 49.79 4162
1 195 45.79 3828
1 210 35.15 2938
1 225 21.36 1785
1 240 8.79 734
1 255 1.07 89
1 270 0.00 0
1 285 5.21 436
1 300 14.64 1224
1 315 25.50 2132
1 330 35.15 2938
1 345 41.65 3482
1 360 43.93 3672

Atoms in torsion 1 are 3, 1, 2, 4
The rotor type is SCl

picture of Disulfur dichloride

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