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All results from a given calculation for C3H6S (Thietane)

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-516.108611
Energy at 298.15K-516.115633
Nuclear repulsion energy163.207940
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 B3LYPultrafine/6-31+G**
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' 3138 3021 31.45      
2 A' 3104 2989 10.48      
3 A' 3075 2960 19.23      
4 A' 3055 2941 44.28      
5 A' 1518 1462 1.25      
6 A' 1490 1434 3.85      
7 A' 1265 1218 3.05      
8 A' 1206 1161 0.89      
9 A' 990 953 3.55      
10 A' 943 908 0.30      
11 A' 850 818 2.94      
12 A' 705 679 3.10      
13 A' 532 512 3.42      
14 A' 142 136 1.63      
15 A" 3134 3017 7.92      
16 A" 3073 2959 68.69      
17 A" 1492 1436 0.01      
18 A" 1316 1267 3.17      
19 A" 1259 1212 13.04      
20 A" 1202 1157 8.22      
21 A" 1038 999 0.05      
22 A" 991 954 0.24      
23 A" 834 803 0.01      
24 A" 672 647 2.27      

Unscaled Zero Point Vibrational Energy (zpe) 18512.1 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 17821.6 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 B3LYPultrafine/6-31+G**
ABC
0.33500 0.21846 0.14523

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.343 1.050 0.000
C2 -0.207 -0.305 1.153
C3 -0.207 -0.305 -1.153
C4 -0.207 -1.334 0.000
H5 -1.202 -0.097 1.554
H6 0.485 -0.496 1.975
H7 -1.202 -0.097 -1.554
H8 0.485 -0.496 -1.975
H9 -1.048 -2.036 0.000
H10 0.722 -1.912 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.86211.86212.44682.47402.51222.47402.51223.38552.9861
C21.86212.30511.54511.09341.09192.89173.20912.24352.1847
C31.86212.30511.54512.89173.20911.09341.09192.24352.1847
C42.44681.54511.54512.22202.25452.22202.25451.09581.0939
H52.47401.09342.89172.22201.78433.10893.93252.49023.0680
H62.51221.09193.20912.25451.78433.93253.95032.93692.4418
H72.47402.89171.09342.22203.10893.93251.78432.49023.0680
H82.51223.20911.09192.25453.93253.95031.78432.93692.4418
H93.38552.24352.24351.09582.49022.93692.49022.93691.7744
H102.98612.18472.18471.09393.06802.44183.06802.44181.7744

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.317 S1 C2 H5 110.980
S1 C2 H6 113.966 S1 C3 C4 91.317
S1 C3 H7 110.980 S1 C3 H8 113.966
C2 S1 C3 76.480 C2 C4 C3 96.479
C2 C4 H9 115.267 C2 C4 H10 110.596
C3 C4 H9 115.267 C3 C4 H10 110.596
C4 C2 H5 113.632 C4 C2 H6 116.458
C4 C3 H7 113.632 C4 C3 H8 116.458
H5 C2 H6 109.479 H7 C3 H8 109.479
H9 C4 H10 108.261
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.016      
2 C -0.353      
3 C -0.353      
4 C -0.314      
5 H 0.175      
6 H 0.171      
7 H 0.175      
8 H 0.171      
9 H 0.152      
10 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.747 -1.964 0.000 2.101
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.637 -0.342 -0.004
y -0.342 -35.061 -0.005
z -0.004 -0.005 -30.255
Traceless
 xyz
x -0.979 -0.342 -0.004
y -0.342 -3.115 -0.005
z -0.004 -0.005 4.094
Polar
3z2-r28.187
x2-y21.424
xy-0.342
xz-0.004
yz-0.005


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.942 0.582 -0.003
y 0.582 8.441 -0.007
z -0.003 -0.007 7.855


<r2> (average value of r2) Å2
<r2> 94.565
(<r2>)1/2 9.724