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All results from a given calculation for C3H6S (Thietane)

using model chemistry: B2PLYP=FULLultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/6-31G*
 hartrees
Energy at 0K-515.788411
Energy at 298.15K 
HF Energy-515.610985
Nuclear repulsion energy163.917373
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 B2PLYP=FULLultrafine/6-31G*
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' 3184 3021 33.59 47.18 0.63 0.77
2 A' 3152 2991 8.84 64.83 0.64 0.78
3 A' 3119 2959 16.35 234.67 0.08 0.14
4 A' 3101 2941 35.65 88.22 0.31 0.48
5 A' 1561 1481 1.87 14.94 0.54 0.70
6 A' 1532 1454 2.63 20.65 0.75 0.86
7 A' 1298 1232 3.74 2.87 0.33 0.50
8 A' 1235 1171 0.98 9.84 0.74 0.85
9 A' 1017 965 3.60 11.06 0.73 0.84
10 A' 966 917 0.17 10.50 0.09 0.17
11 A' 876 831 2.97 7.87 0.21 0.34
12 A' 720 683 3.13 11.02 0.14 0.24
13 A' 542 514 2.96 6.70 0.54 0.70
14 A' 157 149 1.71 0.89 0.42 0.60
15 A" 3180 3017 7.30 112.46 0.75 0.86
16 A" 3118 2958 60.31 7.63 0.75 0.86
17 A" 1535 1456 0.40 5.08 0.75 0.86
18 A" 1347 1277 1.74 2.37 0.75 0.86
19 A" 1286 1220 13.41 3.53 0.75 0.86
20 A" 1228 1165 7.60 9.83 0.75 0.86
21 A" 1062 1008 0.09 3.59 0.75 0.86
22 A" 1011 959 0.20 8.92 0.75 0.86
23 A" 852 808 0.07 1.32 0.75 0.86
24 A" 693 657 2.24 10.34 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18885.3 cm-1
Scaled (by 0.9487) Zero Point Vibrational Energy (zpe) 17916.5 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 B2PLYP=FULLultrafine/6-31G*
ABC
0.33764 0.22037 0.14695

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.370 1.034 0.000
C2 -0.223 -0.295 1.145
C3 -0.223 -0.295 -1.145
C4 -0.223 -1.326 0.000
H5 -1.222 -0.069 1.524
H6 0.446 -0.497 1.982
H7 -1.222 -0.069 -1.524
H8 0.446 -0.497 -1.982
H9 -1.059 -2.031 0.000
H10 0.709 -1.895 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.85201.85202.43342.46482.50582.46482.50583.38202.9487
C21.85202.29021.54071.09191.09052.85923.20432.24152.1770
C31.85202.29021.54072.85923.20431.09191.09052.24152.1770
C42.43341.54071.54072.21352.25022.21352.25021.09401.0921
H52.46481.09192.85922.21351.78173.04893.90642.48933.0633
H62.50581.09053.20432.25021.78173.90643.96402.92382.4395
H72.46482.85921.09192.21353.04893.90641.78172.48933.0633
H82.50583.20431.09052.25023.90643.96401.78172.92382.4395
H93.38202.24152.24151.09402.48932.92382.48932.92381.7740
H102.94872.17702.17701.09213.06332.43953.06332.43951.7740

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.186 S1 C2 H5 111.056
S1 C2 H6 114.270 S1 C3 C4 91.186
S1 C3 H7 111.056 S1 C3 H8 114.270
C2 S1 C3 76.388 C2 C4 C3 96.015
C2 C4 H9 115.540 C2 C4 H10 110.396
C3 C4 H9 115.540 C3 C4 H10 110.396
C4 C2 H5 113.349 C4 C2 H6 116.522
C4 C3 H7 113.349 C4 C3 H8 116.522
H5 C2 H6 109.453 H7 C3 H8 109.453
H9 C4 H10 108.483
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.068      
2 C -0.414      
3 C -0.414      
4 C -0.286      
5 H 0.179      
6 H 0.180      
7 H 0.179      
8 H 0.180      
9 H 0.159      
10 H 0.170      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.793 -1.906 0.000 2.064
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.132 -0.330 0.002
y -0.330 -34.436 0.006
z 0.002 0.006 -29.869
Traceless
 xyz
x -0.979 -0.330 0.002
y -0.330 -2.935 0.006
z 0.002 0.006 3.915
Polar
3z2-r27.829
x2-y21.304
xy-0.330
xz0.002
yz0.006


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.758 0.703 0.000
y 0.703 7.126 -0.000
z 0.000 -0.000 6.936


<r2> (average value of r2) Å2
<r2> 93.543
(<r2>)1/2 9.672