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

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-592.339567
Energy at 298.15K-592.345740
Nuclear repulsion energy268.946849
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 B3LYPultrafine/6-31+G**
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' 3262 3141 0.69      
2 A' 3253 3131 0.91      
3 A' 3208 3089 5.86      
4 A' 3120 3003 18.24      
5 A' 3033 2920 38.49      
6 A' 1597 1538 3.22      
7 A' 1501 1445 12.96      
8 A' 1459 1405 4.60      
9 A' 1424 1371 1.89      
10 A' 1409 1356 3.25      
11 A' 1259 1212 3.67      
12 A' 1184 1140 2.37      
13 A' 1111 1069 4.29      
14 A' 1012 974 7.82      
15 A' 946 910 3.24      
16 A' 860 828 17.68      
17 A' 828 798 7.12      
18 A' 662 638 0.51      
19 A' 543 523 0.46      
20 A' 320 308 0.96      
21 A" 3086 2971 18.17      
22 A" 1489 1433 7.35      
23 A" 1061 1022 1.79      
24 A" 893 860 0.04      
25 A" 773 744 84.89      
26 A" 686 660 4.86      
27 A" 604 582 14.59      
28 A" 458 441 0.03      
29 A" 234 225 3.79      
30 A" 113 109 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 20694.3 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 19922.4 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 B3LYPultrafine/6-31+G**
ABC
0.23079 0.08099 0.06063

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.219 0.792 0.000
C2 -1.257 0.290 0.000
C3 0.000 0.986 0.000
C4 1.057 0.111 0.000
H5 -1.904 -1.821 0.000
C6 -1.124 -1.072 0.000
S7 0.544 -1.549 0.000
H8 1.178 2.795 0.000
H9 -0.351 2.926 0.883
H10 -0.351 2.926 -0.883
C11 0.128 2.487 0.000
H12 2.113 0.349 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 C4 H5 C6 S7 H8 H9 H10 C11 H12
H11.08512.22733.34572.63242.16183.62123.94312.97082.97082.89514.3539
C21.08511.43682.32072.20821.36842.57373.49342.92452.92452.59723.3699
C32.22731.43681.37223.39222.34512.59262.15872.16032.16031.50612.2066
C43.34572.32071.37223.53552.48121.73712.68703.26913.26912.55071.0820
H52.63242.20823.39223.53551.08152.46315.55065.07295.07294.76354.5650
C62.16181.36842.34512.48121.08151.73494.50054.16724.16723.77283.5346
S73.62122.57372.59261.73712.46311.73494.39004.64834.64834.05682.4616
H83.94313.49342.15872.68705.55064.50054.39001.76971.76971.09352.6193
H92.97082.92452.16033.26915.07294.16724.64831.76971.76571.09643.6730
H102.97082.92452.16033.26915.07294.16724.64831.76971.76571.09643.6730
C112.89512.59721.50612.55074.76353.77284.05681.09351.09641.09642.9169
H124.35393.36992.20661.08204.56503.53462.46162.61933.67303.67302.9169

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 123.444 H1 C2 C6 123.140
C2 C3 C4 111.389 C2 C3 C11 123.880
C2 C6 H5 128.290 C2 C6 S7 111.515
C3 C2 C6 113.416 C3 C4 S7 112.456
C3 C4 H12 127.691 C3 C11 H8 111.285
C3 C11 H9 111.239 C3 C11 H10 111.239
C4 C3 C11 124.731 C4 S7 C6 91.224
H5 C6 S7 120.194 S7 C4 H12 119.853
H8 C11 H9 107.816 H8 C11 H10 107.816
H9 C11 H10 107.261
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.130      
2 C -0.193      
3 C 0.286      
4 C -0.247      
5 H 0.163      
6 C -0.169      
7 S 0.040      
8 H 0.151      
9 H 0.162      
10 H 0.162      
11 C -0.642      
12 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.325 0.911 0.000 0.967
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.524 1.477 0.002
y 1.477 -41.218 0.001
z 0.002 0.001 -47.137
Traceless
 xyz
x 4.653 1.477 0.002
y 1.477 2.112 0.001
z 0.002 0.001 -6.766
Polar
3z2-r2-13.532
x2-y21.694
xy1.477
xz0.002
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.606 -0.470 0.001
y -0.470 13.749 0.001
z 0.001 0.001 7.388


<r2> (average value of r2) Å2
<r2> 189.219
(<r2>)1/2 13.756