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All results from a given calculation for C3H6S (Thietane)

using model chemistry: HF/TZVP

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/TZVP
 hartrees
Energy at 0K-514.640236
Energy at 298.15K-514.647470
HF Energy-514.640236
Nuclear repulsion energy164.496161
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/TZVP
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' 3285 2985 48.44      
2 A' 3241 2944 19.21      
3 A' 3226 2931 16.67      
4 A' 3196 2904 43.59      
5 A' 1641 1491 0.76      
6 A' 1605 1458 2.31      
7 A' 1385 1259 3.45      
8 A' 1310 1191 0.65      
9 A' 1071 973 3.00      
10 A' 1000 909 0.10      
11 A' 912 829 5.36      
12 A' 769 699 4.62      
13 A' 589 535 4.07      
14 A' 129 117 1.63      
15 A" 3280 2980 7.41      
16 A" 3224 2929 81.76      
17 A" 1613 1466 0.02      
18 A" 1432 1301 4.38      
19 A" 1367 1242 13.23      
20 A" 1315 1195 8.65      
21 A" 1123 1021 0.04      
22 A" 1044 948 0.43      
23 A" 888 807 0.07      
24 A" 745 677 4.31      

Unscaled Zero Point Vibrational Energy (zpe) 19694.7 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 17894.6 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/TZVP
ABC
0.33926 0.22266 0.14709

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.300 1.050 0.000
C2 -0.182 -0.310 1.149
C3 -0.182 -0.310 -1.149
C4 -0.182 -1.334 0.000
H5 -1.155 -0.113 1.574
H6 0.536 -0.455 1.942
H7 -1.155 -0.113 -1.574
H8 0.536 -0.455 -1.942
H9 -1.020 -2.021 0.000
H10 0.733 -1.912 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.84461.84462.43222.43922.46802.43922.46803.34232.9935
C21.84462.29851.53931.08021.07932.89903.17652.22472.1737
C31.84462.29851.53932.89903.17651.08021.07932.22472.1737
C42.43221.53931.53932.21742.24902.21742.24901.08341.0822
H52.43921.08022.89902.21741.76463.14863.91672.47693.0465
H62.46801.07933.17652.24901.76463.91673.88312.93982.4354
H72.43922.89901.08022.21743.14863.91671.76462.47693.0465
H82.46803.17651.07932.24903.91673.88311.76462.93982.4354
H93.34232.22472.22471.08342.47692.93982.47692.93981.7564
H102.99352.17372.17371.08223.04652.43543.04652.43541.7564

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.448 S1 C2 H5 110.266
S1 C2 H6 112.496 S1 C3 C4 91.448
S1 C3 H7 110.266 S1 C3 H8 112.496
C2 S1 C3 77.078 C2 C4 C3 96.593
C2 C4 H9 114.928 C2 C4 H10 110.822
C3 C4 H9 114.928 C3 C4 H10 110.822
C4 C2 H5 114.523 C4 C2 H6 117.290
C4 C3 H7 114.523 C4 C3 H8 117.290
H5 C2 H6 109.597 H7 C3 H8 109.597
H9 C4 H10 108.391
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.110      
2 C -0.173      
3 C -0.173      
4 C -0.165      
5 H 0.104      
6 H 0.111      
7 H 0.104      
8 H 0.111      
9 H 0.100      
10 H 0.091      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.687 -2.138 0.000 2.246
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.343 -0.369 0.000
y -0.369 -35.041 0.000
z 0.000 0.000 -29.946
Traceless
 xyz
x -0.850 -0.369 0.000
y -0.369 -3.396 0.000
z 0.000 0.000 4.246
Polar
3z2-r28.492
x2-y21.697
xy-0.369
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.935 0.720 0.000
y 0.720 7.746 0.000
z 0.000 0.000 7.585


<r2> (average value of r2) Å2
<r2> 93.326
(<r2>)1/2 9.661