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

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-629.117409
Energy at 298.15K-629.124877
HF Energy-629.117409
Nuclear repulsion energy290.753077
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 PBEPBE/Def2TZVPP
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 3053 3016 9.51      
2 A 3045 3008 6.96      
3 A 3028 2992 16.16      
4 A 2988 2952 17.44      
5 A 2983 2947 23.84      
6 A 2964 2928 5.73      
7 A 1739 1718 359.70      
8 A 1443 1425 1.12      
9 A 1431 1414 6.64      
10 A 1404 1387 7.60      
11 A 1310 1294 0.24      
12 A 1265 1250 7.21      
13 A 1251 1236 2.62      
14 A 1206 1192 1.78      
15 A 1142 1129 1.91      
16 A 1077 1064 5.87      
17 A 1034 1022 29.22      
18 A 999 987 50.57      
19 A 990 978 15.16      
20 A 901 890 8.06      
21 A 839 829 6.25      
22 A 809 799 16.14      
23 A 679 670 1.41      
24 A 609 602 32.25      
25 A 579 572 13.03      
26 A 467 461 1.55      
27 A 464 458 1.23      
28 A 385 381 3.61      
29 A 218 216 1.00      
30 A 131 130 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 20217.0 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 19972.3 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 PBEPBE/Def2TZVPP
ABC
0.14755 0.10356 0.06423

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.125 1.417 0.190
H2 -0.591 2.256 -0.342
H3 -0.132 1.661 1.266
C4 1.282 1.071 -0.287
H5 2.039 1.772 0.094
H6 1.317 1.104 -1.386
C7 1.580 -0.359 0.185
H8 1.859 -0.384 1.247
H9 2.377 -0.838 -0.396
C10 -1.006 0.183 0.011
O11 -2.214 0.163 -0.051
S12 0.029 -1.297 -0.042

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 O11 S12
C11.09721.10291.52592.19542.15882.46192.88093.41901.52722.44882.7280
H21.09721.77432.21722.70942.46143.43923.93684.28782.14422.66533.6193
H31.10291.77432.18152.46983.07232.85972.85423.91172.12702.88343.2376
C41.52592.21722.18151.09941.09951.53502.19192.20352.47313.62062.6906
H52.19542.70942.46981.09941.77662.18152.45142.67693.43624.55013.6711
H62.15882.46143.07231.09951.77662.16193.07222.42322.86283.89083.0378
C72.46193.43922.85971.53502.18152.16191.09901.09662.64793.83741.8268
H82.88093.93682.85422.19192.45143.07221.09901.78223.17204.31062.4179
H93.41904.28783.91172.20352.67692.42321.09661.78223.55714.71192.4186
C101.52722.14422.12702.47313.43622.86282.64793.17203.55711.21001.8062
O112.44882.66532.88343.62064.55013.89083.83744.31064.71191.21002.6764
S122.72803.61933.23762.69063.67113.03781.82682.41792.41861.80622.6764

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 112.479 C1 C4 H6 109.557
C1 C4 C7 107.088 C1 C10 O11 126.530
C1 C10 S12 109.563 H2 C1 H3 107.500
H2 C1 C4 114.415 H2 C1 C10 108.465
H3 C1 C4 111.145 H3 C1 C10 106.830
C4 C1 C10 108.199 C4 C7 H8 111.570
C4 C7 H9 112.652 C4 C7 S12 106.003
H5 C4 H6 107.795 H5 C4 C7 110.716
H6 C4 C7 109.174 C7 S12 C10 93.579
H8 C7 H9 108.524 H8 C7 S12 108.909
H9 C7 S12 109.086 O11 C10 S12 123.875
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.082      
2 H 0.085      
3 H 0.087      
4 C -0.141      
5 H 0.072      
6 H 0.088      
7 C -0.128      
8 H 0.103      
9 H 0.102      
10 C 0.113      
11 O -0.234      
12 S -0.067      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.742 1.587 0.338 4.078
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.497 -0.202 -0.037
y -0.202 -42.465 0.145
z -0.037 0.145 -42.340
Traceless
 xyz
x -5.094 -0.202 -0.037
y -0.202 2.454 0.145
z -0.037 0.145 2.641
Polar
3z2-r25.282
x2-y2-5.032
xy-0.202
xz-0.037
yz0.145


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.852 -0.496 0.122
y -0.496 11.081 0.141
z 0.122 0.141 7.508


<r2> (average value of r2) Å2
<r2> 179.598
(<r2>)1/2 13.401