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All results from a given calculation for C3H6S (Thietane)

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-514.650770
Energy at 298.15K-514.658029
Nuclear repulsion energy165.288638
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 HF/6-311+G(3df,2p)
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' 3266 2967 40.43      
2 A' 3226 2931 18.82      
3 A' 3208 2915 23.57      
4 A' 3184 2893 38.47      
5 A' 1637 1487 1.11      
6 A' 1605 1458 3.18      
7 A' 1382 1256 1.91      
8 A' 1311 1191 0.44      
9 A' 1067 970 1.78      
10 A' 1001 910 0.11      
11 A' 920 836 5.16      
12 A' 768 698 3.45      
13 A' 588 534 2.87      
14 A' 144 131 1.67      
15 A" 3259 2962 10.27      
16 A" 3205 2913 78.54      
17 A" 1610 1463 0.00      
18 A" 1428 1298 2.75      
19 A" 1364 1240 10.55      
20 A" 1306 1187 5.45      
21 A" 1119 1017 0.03      
22 A" 1046 951 0.29      
23 A" 885 804 0.02      
24 A" 750 682 3.43      

Unscaled Zero Point Vibrational Energy (zpe) 19639.6 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 17844.5 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 HF/6-311+G(3df,2p)
ABC
0.34030 0.22605 0.14900

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.318 1.035 0.000
C2 -0.191 -0.295 1.146
C3 -0.191 -0.295 -1.146
C4 -0.191 -1.323 0.000
H5 -1.173 -0.106 1.556
H6 0.503 -0.480 1.950
H7 -1.173 -0.106 -1.556
H8 0.503 -0.480 -1.950
H9 -1.025 -2.014 0.000
H10 0.727 -1.894 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.82811.82812.41212.43832.47652.43832.47653.33142.9575
C21.82812.29151.53891.08031.07882.88083.17812.22732.1707
C31.82812.29151.53892.88083.17811.08031.07882.22732.1707
C42.41211.53891.53892.20552.23492.20552.23491.08271.0814
H52.43831.08032.88082.20551.76203.11233.90412.46633.0374
H62.47651.07883.17812.23491.76203.90413.89982.91372.4188
H72.43832.88081.08032.20553.11233.90411.76202.46633.0374
H82.47653.17811.07882.23493.90413.89981.76202.91372.4188
H93.33142.22732.22731.08272.46632.91372.46632.91371.7556
H102.95752.17072.17071.08143.03742.41883.03742.41881.7556

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.101 S1 C2 H5 111.324
S1 C2 H6 114.368 S1 C3 C4 91.101
S1 C3 H7 111.324 S1 C3 H8 114.368
C2 S1 C3 77.623 C2 C4 C3 96.235
C2 C4 H9 115.225 C2 C4 H10 110.655
C3 C4 H9 115.225 C3 C4 H10 110.655
C4 C2 H5 113.562 C4 C2 H6 116.134
C4 C3 H7 113.562 C4 C3 H8 116.134
H5 C2 H6 109.388 H7 C3 H8 109.388
H9 C4 H10 108.435
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.406      
2 C 0.010      
3 C 0.010      
4 C -0.397      
5 H 0.137      
6 H 0.118      
7 H 0.137      
8 H 0.118      
9 H 0.127      
10 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.731 -2.027 0.000 2.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.494 -0.356 0.000
y -0.356 -35.010 0.000
z 0.000 0.000 -30.094
Traceless
 xyz
x -0.942 -0.356 0.000
y -0.356 -3.216 0.000
z 0.000 0.000 4.158
Polar
3z2-r28.316
x2-y21.516
xy-0.356
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.848 0.527 0.000
y 0.527 8.435 0.000
z 0.000 0.000 7.981


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000