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All results from a given calculation for C3H6S (Thietane)

using model chemistry: MP2=FULL/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/cc-pV(T+d)Z
 hartrees
Energy at 0K-515.495863
Energy at 298.15K-515.503040
Nuclear repulsion energy165.817166
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 MP2=FULL/cc-pV(T+d)Z
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' 3185 3020 16.74      
2 A' 3160 2996 10.52      
3 A' 3119 2957 18.41      
4 A' 3109 2948 32.41      
5 A' 1526 1447 0.67      
6 A' 1501 1423 4.60      
7 A' 1261 1196 0.93      
8 A' 1220 1156 1.16      
9 A' 1010 958 1.92      
10 A' 972 922 0.23      
11 A' 891 844 2.72      
12 A' 715 678 2.01      
13 A' 530 502 2.44      
14 A' 198 187 1.43      
15 A" 3182 3017 11.63      
16 A" 3122 2960 38.53      
17 A" 1501 1423 0.09      
18 A" 1316 1248 2.28      
19 A" 1268 1202 7.65      
20 A" 1200 1138 4.14      
21 A" 1049 995 0.22      
22 A" 1002 950 0.33      
23 A" 832 789 0.04      
24 A" 710 673 1.36      

Unscaled Zero Point Vibrational Energy (zpe) 18789.1 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 17813.9 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 MP2=FULL/cc-pV(T+d)Z
ABC
0.34436 0.22520 0.15182

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pV(T+d)Z

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.449 0.984 0.000
C2 -0.272 -0.269 1.126
C3 -0.272 -0.269 -1.126
C4 -0.272 -1.304 0.000
H5 -1.267 0.044 1.423
H6 0.335 -0.460 2.000
H7 -1.267 0.044 -1.423
H8 0.335 -0.460 -2.000
H9 -1.090 -2.017 0.000
H10 0.672 -1.837 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.83191.83192.39832.41842.46962.41842.46963.37242.8299
C21.83192.25171.52921.08431.08152.75393.19042.23462.1490
C31.83192.25171.52922.75393.19041.08431.08152.23462.1490
C42.39831.52921.52922.19812.25432.19812.25431.08551.0841
H52.41841.08432.75392.19811.77552.84593.81292.51123.0534
H62.46961.08153.19042.25431.77553.81294.00092.90812.4520
H72.41842.75391.08432.19812.84593.81291.77552.51123.0534
H82.46963.19041.08152.25433.81294.00091.77552.90812.4520
H93.37242.23462.23461.08552.51122.90812.51122.90811.7711
H102.82992.14902.14901.08413.05342.45203.05342.45201.7711

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 90.588 S1 C2 H5 109.368
S1 C2 H6 113.402 S1 C3 C4 90.588
S1 C3 H7 109.368 S1 C3 H8 113.402
C2 S1 C3 75.845 C2 C4 C3 94.820
C2 C4 H9 116.407 C2 C4 H10 109.455
C3 C4 H9 116.407 C3 C4 H10 109.455
C4 C2 H5 113.407 C4 C2 H6 118.410
C4 C3 H7 113.407 C4 C3 H8 118.410
H5 C2 H6 110.130 H7 C3 H8 110.130
H9 C4 H10 109.433
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability