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

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-629.442926
Energy at 298.15K-629.450567
Nuclear repulsion energy 
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 B1B95/aug-cc-pVDZ
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 3166 3033 9.44      
2 A 3158 3025 6.77      
3 A 3140 3008 15.50      
4 A 3094 2964 19.86      
5 A 3087 2957 22.75      
6 A 3071 2942 5.94      
7 A 1822 1745 417.18      
8 A 1477 1415 0.96      
9 A 1461 1399 7.02      
10 A 1436 1375 8.66      
11 A 1351 1294 0.30      
12 A 1302 1247 5.30      
13 A 1289 1235 4.83      
14 A 1238 1186 2.11      
15 A 1184 1134 0.50      
16 A 1109 1062 26.76      
17 A 1081 1035 52.55      
18 A 1036 993 38.50      
19 A 1019 976 1.14      
20 A 937 897 6.44      
21 A 861 825 7.88      
22 A 833 798 9.60      
23 A 706 676 2.13      
24 A 641 614 40.59      
25 A 598 573 10.43      
26 A 477 457 0.40      
27 A 473 454 2.23      
28 A 406 389 3.50      
29 A 226 216 1.09      
30 A 130 124 0.81      

Unscaled Zero Point Vibrational Energy (zpe) 20903.7 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 20023.7 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 B1B95/aug-cc-pVDZ
ABC
0.14897 0.10517 0.06517

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.118 1.411 0.188
H2 -0.581 2.247 -0.343
H3 -0.121 1.654 1.260
C4 1.275 1.058 -0.292
H5 2.031 1.759 0.078
H6 1.304 1.079 -1.387
C7 1.568 -0.358 0.191
H8 1.839 -0.377 1.252
H9 2.364 -0.840 -0.383
C10 -0.995 0.186 0.021
O11 -2.194 0.170 -0.052
S12 0.021 -1.292 -0.044

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 O11 S12
C11.09331.09911.51612.18062.14872.44462.85653.39921.51562.43002.7163
H21.09331.77032.20522.69082.45183.41973.90984.26682.13352.64573.6021
H31.09911.77032.17142.45803.06142.83622.82193.88472.11052.86723.2243
C41.51612.20522.17141.09541.09571.52552.18242.19002.45243.58902.6755
H52.18062.69082.45801.09541.77212.17092.44532.66063.41144.51593.6559
H62.14872.45183.06141.09571.77212.15103.06142.41102.83993.85223.0113
C72.44463.41972.83621.52552.17092.15101.09521.09292.62603.80631.8222
H82.85653.90982.82192.18242.44533.06141.09521.77863.14084.27332.4131
H93.39924.26683.88472.19002.66062.41101.09291.77863.53524.67952.4101
C101.51562.13352.11052.45243.41142.83992.62603.14083.53521.20081.7944
O112.43002.64572.86723.58904.51593.85223.80634.27334.67951.20082.6531
S122.71633.60213.22432.67553.65593.01131.82222.41312.41011.79442.6531

picture of Dihydro-2-(3H)-thiophenone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H5 112.238 C1 C4 H6 109.664
C1 C4 C7 106.976 C1 C10 O11 126.513
C1 C10 S12 110.009 H2 C1 H3 107.702
H2 C1 C4 114.398 H2 C1 C10 108.646
H3 C1 C4 111.260 H3 C1 C10 106.547
C4 C1 C10 107.983 C4 C7 H8 111.722
C4 C7 H9 112.477 C4 C7 S12 105.770
H5 C4 H6 107.953 H5 C4 C7 110.783
H6 C4 C7 109.199 C7 S12 C10 93.113
H8 C7 H9 108.756 H8 C7 S12 109.059
H9 C7 S12 108.950 O11 C10 S12 123.476
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.476      
2 H -0.232      
3 H -0.189      
4 C 0.717      
5 H -0.209      
6 H -0.382      
7 C 0.321      
8 H -0.259      
9 H -0.178      
10 C 0.122      
11 O -0.521      
12 S 0.335      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.948 1.680 0.366 4.306
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.710 -0.172 -0.054
y -0.172 -42.302 0.151
z -0.054 0.151 -42.262
Traceless
 xyz
x -5.428 -0.172 -0.054
y -0.172 2.684 0.151
z -0.054 0.151 2.744
Polar
3z2-r25.487
x2-y2-5.408
xy-0.172
xz-0.054
yz0.151


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.803 -0.416 0.108
y -0.416 11.062 0.119
z 0.108 0.119 7.892


<r2> (average value of r2) Å2
<r2> 177.539
(<r2>)1/2 13.324