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All results from a given calculation for C3H6S (Thietane)

using model chemistry: HF/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-514.655412
Energy at 298.15K-514.662663
HF Energy-514.655412
Nuclear repulsion energy165.271015
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/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3270 2964 48.13      
2 A' 3231 2928 18.25      
3 A' 3212 2912 22.78      
4 A' 3189 2890 40.63      
5 A' 1637 1484 1.30      
6 A' 1604 1454 2.76      
7 A' 1382 1253 2.06      
8 A' 1311 1188 0.56      
9 A' 1068 968 2.14      
10 A' 1001 907 0.11      
11 A' 919 833 5.07      
12 A' 769 697 3.39      
13 A' 588 533 2.79      
14 A' 142 129 1.56      
15 A" 3264 2958 10.91      
16 A" 3210 2910 82.51      
17 A" 1610 1460 0.04      
18 A" 1428 1295 2.85      
19 A" 1365 1237 10.87      
20 A" 1306 1184 6.56      
21 A" 1119 1015 0.02      
22 A" 1046 948 0.27      
23 A" 888 805 0.02      
24 A" 751 681 3.14      

Unscaled Zero Point Vibrational Energy (zpe) 19654.9 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 17815.2 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/Def2TZVPP
ABC
0.34022 0.22603 0.14891

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.301 1.044 0.000
C2 -0.181 -0.301 1.148
C3 -0.181 -0.301 -1.148
C4 -0.181 -1.323 0.000
H5 -1.159 -0.132 1.574
H6 0.527 -0.484 1.940
H7 -1.159 -0.132 -1.574
H8 0.527 -0.484 -1.940
H9 -1.019 -2.008 0.000
H10 0.731 -1.903 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.83281.83282.41562.44712.48012.44712.48013.32492.9775
C21.83282.29591.53701.07961.07842.89683.17382.22102.1714
C31.83282.29591.53702.89683.17381.07961.07842.22102.1714
C42.41561.53701.53702.20282.22952.20282.22951.08201.0809
H52.44711.07962.89682.20281.76073.14733.91332.45303.0308
H62.48011.07843.17382.22951.76073.91333.88082.91152.4122
H72.44712.89681.07962.20283.14733.91331.76072.45303.0308
H82.48013.17381.07842.22953.91333.88081.76072.91152.4122
H93.32492.22102.22101.08202.45302.91152.45302.91151.7535
H102.97752.17142.17141.08093.03082.41223.03082.41221.7535

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.156 S1 C2 H5 111.706
S1 C2 H6 114.334 S1 C3 C4 91.156
S1 C3 H7 111.706 S1 C3 H8 114.334
C2 S1 C3 77.561 C2 C4 C3 96.638
C2 C4 H9 114.886 C2 C4 H10 110.878
C3 C4 H9 114.886 C3 C4 H10 110.878
C4 C2 H5 113.518 C4 C2 H6 115.846
C4 C3 H7 113.518 C4 C3 H8 115.846
H5 C2 H6 109.359 H7 C3 H8 109.359
H9 C4 H10 108.336
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.107      
2 C -0.083      
3 C -0.083      
4 C -0.071      
5 H 0.061      
6 H 0.063      
7 H 0.061      
8 H 0.063      
9 H 0.045      
10 H 0.052      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.702 -2.011 0.000 2.130
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.278 -0.381 0.000
y -0.381 -34.936 0.000
z 0.000 0.000 -30.096
Traceless
 xyz
x -0.763 -0.381 0.000
y -0.381 -3.249 0.000
z 0.000 0.000 4.012
Polar
3z2-r28.023
x2-y21.658
xy-0.381
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.275 0.656 0.000
y 0.656 8.039 0.000
z 0.000 0.000 7.833


<r2> (average value of r2) Å2
<r2> 92.616
(<r2>)1/2 9.624