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

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-629.471788
Energy at 298.15K-629.479458
HF Energy-629.471788
Nuclear repulsion energy292.026688
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 wB97X-D/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 3161 3018 9.71      
2 A 3150 3008 7.35      
3 A 3131 2990 17.61      
4 A 3089 2950 18.29      
5 A 3082 2943 22.46      
6 A 3063 2925 6.00      
7 A 1846 1763 436.86      
8 A 1510 1442 2.06      
9 A 1494 1427 7.24      
10 A 1470 1404 10.20      
11 A 1372 1310 0.12      
12 A 1333 1273 5.99      
13 A 1319 1259 5.59      
14 A 1261 1204 2.28      
15 A 1205 1151 1.52      
16 A 1132 1081 10.43      
17 A 1079 1030 63.24      
18 A 1045 998 44.68      
19 A 1040 993 3.95      
20 A 932 890 9.91      
21 A 875 836 7.09      
22 A 849 811 15.69      
23 A 707 675 2.33      
24 A 635 606 39.55      
25 A 608 581 14.43      
26 A 488 466 1.07      
27 A 480 458 1.82      
28 A 412 393 3.86      
29 A 229 219 1.32      
30 A 121 116 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 21057.2 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 20109.6 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 wB97X-D/TZVP
ABC
0.14783 0.10499 0.06485

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.117 1.416 0.189
H2 -0.574 2.252 -0.339
H3 -0.120 1.653 1.257
C4 1.281 1.061 -0.290
H5 2.034 1.756 0.084
H6 1.313 1.086 -1.381
C7 1.569 -0.363 0.190
H8 1.838 -0.377 1.246
H9 2.364 -0.841 -0.379
C10 -0.997 0.189 0.011
O11 -2.192 0.177 -0.049
S12 0.016 -1.297 -0.043

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 O11 S12
C11.08911.09471.52032.18052.14922.45102.85623.40191.51982.42792.7265
H21.08911.76432.20542.68842.45073.42193.90454.26622.13462.64713.6103
H31.09471.76432.17022.45513.05572.83862.82113.88212.11312.85963.2276
C41.52032.20542.17021.09071.09191.52932.17662.19002.45753.59172.6872
H52.18052.68842.45511.09071.76492.17122.43662.65823.41244.51293.6618
H62.14922.45073.05571.09191.76492.15243.05312.41312.84233.85823.0256
C72.45103.42192.83861.52932.17122.15241.09051.08822.63063.80681.8274
H82.85623.90452.82112.17662.43663.05311.09051.77023.14404.26922.4147
H93.40194.26623.88212.19002.65822.41311.08821.77023.53664.67962.4151
C101.51982.13462.11312.45753.41242.84232.63063.14403.53661.19651.7997
O112.42792.64712.85963.59174.51293.85823.80684.26924.67961.19652.6549
S122.72653.61033.22762.68723.66183.02561.82742.41472.41511.79972.6549

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 112.207 C1 C4 H6 109.634
C1 C4 C7 106.969 C1 C10 O11 126.304
C1 C10 S12 110.155 H2 C1 H3 107.781
H2 C1 C4 114.367 H2 C1 C10 108.684
H3 C1 C4 111.132 H3 C1 C10 106.720
C4 C1 C10 107.870 C4 C7 H8 111.270
C4 C7 H9 112.494 C4 C7 S12 106.026
H5 C4 H6 107.919 H5 C4 C7 110.819
H6 C4 C7 109.268 C7 S12 C10 92.976
H8 C7 H9 108.688 H8 C7 S12 109.065
H9 C7 S12 109.213 O11 C10 S12 123.510
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.226      
2 H 0.169      
3 H 0.164      
4 C -0.301      
5 H 0.151      
6 H 0.156      
7 C -0.317      
8 H 0.162      
9 H 0.172      
10 C 0.105      
11 O -0.260      
12 S 0.024      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.931 1.816 0.379 4.347
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.493 -0.261 -0.059
y -0.261 -42.385 0.157
z -0.059 0.157 -42.177
Traceless
 xyz
x -5.212 -0.261 -0.059
y -0.261 2.450 0.157
z -0.059 0.157 2.763
Polar
3z2-r25.525
x2-y2-5.108
xy-0.261
xz-0.059
yz0.157


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.010 -0.446 0.148
y -0.446 10.110 0.150
z 0.148 0.150 6.938


<r2> (average value of r2) Å2
<r2> 178.113
(<r2>)1/2 13.346