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All results from a given calculation for C4H6OS (Dihydro-3-(2H)-thiophenone)

using model chemistry: B97D3/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/cc-pVTZ
 hartrees
Energy at 0K-629.421296
Energy at 298.15K-629.428559
HF Energy-629.421296
Nuclear repulsion energy287.744629
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 B97D3/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 3077 3034 8.92      
2 A 3066 3024 1.98      
3 A 3052 3009 13.49      
4 A 3004 2962 31.88      
5 A 2987 2945 9.64      
6 A 2986 2945 15.04      
7 A 1757 1733 217.09      
8 A 1463 1442 1.48      
9 A 1412 1392 4.74      
10 A 1409 1390 11.91      
11 A 1270 1253 7.57      
12 A 1262 1245 12.81      
13 A 1195 1179 1.72      
14 A 1185 1168 21.73      
15 A 1137 1121 1.41      
16 A 1094 1078 60.61      
17 A 1068 1053 4.32      
18 A 976 963 9.34      
19 A 953 939 0.39      
20 A 850 838 6.61      
21 A 806 795 1.92      
22 A 750 739 0.34      
23 A 699 689 7.16      
24 A 648 639 0.84      
25 A 544 536 4.76      
26 A 479 472 4.24      
27 A 432 426 3.99      
28 A 418 412 3.36      
29 A 181 178 1.99      
30 A 58 57 10.27      

Unscaled Zero Point Vibrational Energy (zpe) 20109.0 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 19827.4 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 B97D3/cc-pVTZ
ABC
0.18708 0.08173 0.06009

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.179 -0.085 -0.011
C2 -0.516 1.280 -0.194
H3 -1.112 2.047 0.307
H4 -0.537 1.491 -1.272
C5 0.925 1.196 0.296
H6 0.989 1.332 1.379
H7 1.590 1.913 -0.188
C8 -0.145 -1.208 0.168
S9 1.508 -0.500 -0.150
H10 -0.359 -2.025 -0.524
O11 -2.372 -0.283 -0.006
H12 -0.230 -1.595 1.191

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 H6 H7 C8 S9 H10 O11 H12
C11.52852.15672.11772.48202.94003.41871.53712.72222.16771.20902.1509
C21.52851.09351.09791.52372.17802.19832.54122.69533.32472.43373.2039
H32.15671.09351.76982.20732.46452.74963.39833.68234.22352.66733.8501
H42.11771.09791.76982.16333.06292.42373.08403.06683.59902.84893.9601
C52.48201.52372.20732.16331.09431.09072.63401.84793.56253.62553.1501
H62.94002.17802.46453.06291.09431.77583.03412.44244.08783.97783.1766
H73.41872.19832.74962.42371.09071.77583.58802.41484.40614.53284.1852
C81.53712.54123.39833.08402.63403.03413.58801.82551.09182.41761.0968
S92.72222.69533.68233.06681.84792.44242.41481.82552.43883.88822.4523
H102.16773.32474.22353.59903.56254.08784.40611.09182.43882.71201.7725
O111.20902.43372.66732.84893.62553.97784.53282.41763.88822.71202.7823
H122.15093.20393.85013.96013.15013.17664.18521.09682.45231.77252.7823

picture of Dihydro-3-(2H)-thiophenone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H3 109.537 C1 C2 H4 106.669
C1 C2 C5 108.474 C1 C8 S9 107.852
C1 C8 H10 109.737 C1 C8 H12 108.338
C2 C1 C8 112.060 C2 C1 O11 125.127
C2 C5 H6 111.304 C2 C5 H7 113.386
C2 C5 S9 105.772 H3 C2 H4 107.824
H3 C2 C5 114.099 H4 C2 C5 109.982
C5 S9 C8 91.814 H6 C5 H7 108.529
H6 C5 S9 109.755 H7 C5 S9 107.986
C8 C1 O11 122.796 S9 C8 H10 110.964
S9 C8 H12 111.871 H10 C8 H12 108.038
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.178      
2 C -0.144      
3 H 0.097      
4 H 0.102      
5 C -0.148      
6 H 0.095      
7 H 0.099      
8 C -0.136      
9 S -0.112      
10 H 0.109      
11 O -0.244      
12 H 0.103      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.117 1.282 0.389 1.745
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -53.399 0.999 0.251
y 0.999 -38.665 -0.058
z 0.251 -0.058 -41.999
Traceless
 xyz
x -13.067 0.999 0.251
y 0.999 9.034 -0.058
z 0.251 -0.058 4.033
Polar
3z2-r28.065
x2-y2-14.734
xy0.999
xz0.251
yz-0.058


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.245 0.055 -0.196
y 0.055 10.438 0.037
z -0.196 0.037 7.241


<r2> (average value of r2) Å2
<r2> 186.649
(<r2>)1/2 13.662