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All results from a given calculation for C3H6S (Thietane)

using model chemistry: B3PW91/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-516.083681
Energy at 298.15K-516.090737
HF Energy-516.083681
Nuclear repulsion energy164.541579
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 B3PW91/aug-cc-pVTZ
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' 3132 3023 24.96      
2 A' 3102 2993 8.33      
3 A' 3068 2960 23.07      
4 A' 3053 2947 34.80      
5 A' 1501 1448 0.59      
6 A' 1477 1425 4.34      
7 A' 1250 1207 0.85      
8 A' 1203 1161 0.77      
9 A' 984 950 1.94      
10 A' 953 919 0.53      
11 A' 855 825 3.09      
12 A' 711 686 2.32      
13 A' 532 514 2.95      
14 A' 145 140 1.41      
15 A" 3127 3018 8.38      
16 A" 3067 2960 58.73      
17 A" 1475 1424 0.21      
18 A" 1309 1263 3.12      
19 A" 1256 1212 7.01      
20 A" 1190 1149 6.23      
21 A" 1034 997 0.08      
22 A" 997 963 0.14      
23 A" 823 795 0.00      
24 A" 694 670 1.99      

Unscaled Zero Point Vibrational Energy (zpe) 18468.5 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 17823.9 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 B3PW91/aug-cc-pVTZ
ABC
0.33886 0.22303 0.14806

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.314 1.046 0.000
C2 -0.189 -0.304 1.148
C3 -0.189 -0.304 -1.148
C4 -0.189 -1.326 0.000
H5 -1.176 -0.119 1.572
H6 0.523 -0.484 1.951
H7 -1.176 -0.119 -1.572
H8 0.523 -0.484 -1.951
H9 -1.034 -2.017 0.000
H10 0.730 -1.911 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.84271.84272.42552.45952.48882.45952.48883.34632.9864
C21.84272.29671.53741.08951.08802.89983.18532.22812.1784
C31.84272.29671.53742.89983.18531.08951.08802.22812.1784
C42.42551.53741.53742.21402.24112.21402.24111.09081.0895
H52.45951.08952.89982.21401.77793.14453.92832.46803.0519
H62.48881.08803.18532.24111.77793.92833.90232.92872.4258
H72.45952.89981.08952.21403.14453.92831.77792.46803.0519
H82.48883.18531.08802.24113.92833.90231.77792.92872.4258
H93.34632.22812.22811.09082.46802.92872.46802.92871.7675
H102.98642.17842.17841.08953.05192.42583.05192.42581.7675

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.253 S1 C2 H5 111.423
S1 C2 H6 113.750 S1 C3 C4 91.253
S1 C3 H7 111.423 S1 C3 H8 113.750
C2 S1 C3 77.096 C2 C4 C3 96.650
C2 C4 H9 114.877 C2 C4 H10 110.890
C3 C4 H9 114.877 C3 C4 H10 110.890
C4 C2 H5 113.790 C4 C2 H6 116.166
C4 C3 H7 113.790 C4 C3 H8 116.166
H5 C2 H6 109.475 H7 C3 H8 109.475
H9 C4 H10 108.321
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.164      
2 C -0.388      
3 C -0.388      
4 C -0.229      
5 H 0.180      
6 H 0.210      
7 H 0.180      
8 H 0.210      
9 H 0.214      
10 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.727 -1.847 0.000 1.985
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.050 -0.353 0.000
y -0.353 -34.442 0.000
z 0.000 0.000 -29.993
Traceless
 xyz
x -0.833 -0.353 0.000
y -0.353 -2.921 0.000
z 0.000 0.000 3.753
Polar
3z2-r27.507
x2-y21.392
xy-0.353
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.395 0.628 0.000
y 0.628 9.025 0.000
z 0.000 0.000 8.528


<r2> (average value of r2) Å2
<r2> 93.001
(<r2>)1/2 9.644