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All results from a given calculation for C3H6S (Thiirane, methyl-)

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-515.220208
Energy at 298.15K-515.226965
HF Energy-514.596987
Nuclear repulsion energy160.352423
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP3=FULL/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3323 3096 3.80      
2 A 3254 3032 13.91      
3 A 3229 3009 13.22      
4 A 3224 3003 10.36      
5 A 3206 2987 16.18      
6 A 3125 2911 27.16      
7 A 1558 1451 3.93      
8 A 1551 1445 8.12      
9 A 1535 1430 3.72      
10 A 1480 1379 4.77      
11 A 1434 1335 6.59      
12 A 1243 1158 4.55      
13 A 1227 1143 3.57      
14 A 1159 1080 21.86      
15 A 1129 1052 8.28      
16 A 1065 992 3.18      
17 A 975 908 1.86      
18 A 965 899 2.11      
19 A 923 860 2.14      
20 A 680 634 9.58      
21 A 660 615 14.48      
22 A 396 369 0.18      
23 A 312 290 0.97      
24 A 244 228 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 18948.1 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 17652.0 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/6-31+G**
ABC
0.39288 0.16149 0.13140

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.778 -0.294 -0.179
C2 -0.509 0.149 0.503
C3 0.381 1.141 -0.147
S4 1.086 -0.525 -0.057
H5 -1.637 -0.374 -1.254
H6 -2.114 -1.261 0.190
H7 -2.568 0.433 0.010
H8 -0.591 0.222 1.579
H9 0.106 1.498 -1.130
H10 0.860 1.901 0.455

Atom - Atom Distances (Å)
  C1 C2 C3 S4 H5 H6 H7 H8 H9 H10
C11.50642.59232.87561.08781.08831.09052.18262.76813.4895
C21.50641.48321.82052.15312.15902.13581.08112.20592.2245
C32.59231.48321.81062.75653.47983.03722.18331.08171.0812
S42.87561.82051.81062.97893.29333.77842.45912.49062.4894
H51.08782.15312.75652.97891.76041.76573.07882.56133.7864
H61.08832.15903.47983.29331.76041.76302.53963.77914.3492
H71.09052.13583.03723.77841.76571.76302.53283.09573.7557
H82.18261.08112.18332.45913.07882.53962.53283.07422.4876
H92.76812.20591.08172.49062.56133.77913.09573.07421.8006
H103.48952.22451.08122.48943.78644.34923.75572.48761.8006

picture of Thiirane, methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.244 C1 C2 S4 119.317
C1 C2 H8 114.019 C2 C1 H5 111.167
C2 C1 H6 111.609 C2 C1 H7 109.622
C2 C3 S4 66.241 C2 C3 H9 117.787
C2 C3 H10 119.501 C2 S4 C3 48.216
C3 C2 S4 65.543 C3 C2 H8 115.847
S4 C2 H8 113.412 S4 C3 H9 116.612
S4 C3 H10 116.543 H5 C1 H6 107.996
H5 C1 H7 108.309 H6 C1 H7 108.023
H9 C3 H10 112.710
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability