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All results from a given calculation for C5H6S (Thiophene, 3-methyl-)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-592.250860
Energy at 298.15K-592.257149
HF Energy-592.250860
Nuclear repulsion energy270.061201
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/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' 3301 3144 0.66      
2 A' 3274 3119 0.80      
3 A' 3249 3095 5.61      
4 A' 3152 3002 16.84      
5 A' 3062 2917 36.07      
6 A' 1636 1558 3.87      
7 A' 1515 1443 15.98      
8 A' 1490 1420 3.55      
9 A' 1444 1376 7.41      
10 A' 1424 1357 0.24      
11 A' 1279 1218 2.91      
12 A' 1200 1143 2.31      
13 A' 1127 1074 4.70      
14 A' 1020 971 7.88      
15 A' 958 913 3.89      
16 A' 888 846 16.76      
17 A' 861 820 10.60      
18 A' 676 644 0.48      
19 A' 553 527 0.45      
20 A' 325 310 0.91      
21 A" 3133 2985 16.30      
22 A" 1495 1424 8.41      
23 A" 1071 1020 2.31      
24 A" 912 869 0.16      
25 A" 781 744 88.56      
26 A" 705 671 4.42      
27 A" 610 581 15.82      
28 A" 465 443 0.00      
29 A" 237 226 3.85      
30 A" 122 117 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 20982.2 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 19987.6 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/cc-pVDZ
ABC
0.23253 0.08171 0.06115

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.215 0.785 0.000
C2 -1.253 0.286 0.000
C3 0.000 0.980 0.000
C4 1.053 0.108 0.000
H5 -1.896 -1.822 0.000
C6 -1.118 -1.072 0.000
S7 0.540 -1.537 0.000
H8 1.180 2.782 0.000
H9 -0.347 2.913 0.883
H10 -0.347 2.913 -0.883
C11 0.130 2.477 0.000
H12 2.108 0.348 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 C4 H5 C6 S7 H8 H9 H10 C11 H12
H11.08412.22383.33782.62622.15683.60363.93892.96612.96612.89224.3454
C21.08411.43252.31302.20351.36422.55713.48572.91612.91612.59143.3617
C32.22381.43251.36733.38332.33672.57502.15372.15352.15351.50242.2009
C43.33782.31301.36733.52482.47111.72392.67673.25733.25732.54211.0818
H52.62622.20353.38333.52481.08092.45295.53695.05955.05954.75254.5544
C62.15681.36422.33672.47111.08091.72214.48674.15384.15383.76193.5246
S73.60362.55712.57501.72392.45291.72214.36664.62354.62354.03532.4523
H83.93893.48572.15372.67675.53694.48674.36661.76921.76921.09292.6051
H92.96612.91612.15353.25735.05954.15384.62351.76921.76631.09493.6594
H102.96612.91612.15353.25735.05954.15384.62351.76921.76631.09493.6594
C112.89222.59141.50242.54214.75253.76194.03531.09291.09491.09492.9059
H124.34543.36172.20091.08184.55443.52462.45232.60513.65943.65942.9059

picture of Thiophene, 3-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C3 123.579 H1 C2 C6 123.105
C2 C3 C4 111.381 C2 C3 C11 123.980
C2 C6 H5 128.253 C2 C6 S7 111.374
C3 C2 C6 113.316 C3 C4 S7 112.302
C3 C4 H12 127.583 C3 C11 H8 111.186
C3 C11 H9 111.044 C3 C11 H10 111.044
C4 C3 C11 124.639 C4 S7 C6 91.627
H5 C6 S7 120.374 S7 C4 H12 120.115
H8 C11 H9 107.935 H8 C11 H10 107.935
H9 C11 H10 107.539
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.159      
2 C -0.204      
3 C 0.243      
4 C -0.213      
5 H 0.190      
6 C -0.203      
7 S -0.009      
8 H 0.162      
9 H 0.172      
10 H 0.172      
11 C -0.652      
12 H 0.184      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.348 0.932 0.000 0.994
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.840 1.551 0.000
y 1.551 -40.618 0.000
z 0.000 0.000 -46.789
Traceless
 xyz
x 4.863 1.551 0.000
y 1.551 2.197 0.000
z 0.000 0.000 -7.060
Polar
3z2-r2-14.120
x2-y21.777
xy1.551
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.284 -0.504 0.000
y -0.504 13.319 0.000
z 0.000 0.000 7.231


<r2> (average value of r2) Å2
<r2> 187.550
(<r2>)1/2 13.695