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

using model chemistry: PBEPBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G*
 hartrees
Energy at 0K-591.941570
Energy at 298.15K-591.947561
Nuclear repulsion energy268.690576
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/6-311G*
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' 3179 3146 1.47      
2 A' 3169 3136 1.61      
3 A' 3125 3093 7.76      
4 A' 3052 3020 19.02      
5 A' 2965 2934 38.04      
6 A' 1552 1536 3.45      
7 A' 1467 1452 12.18      
8 A' 1422 1407 3.05      
9 A' 1386 1372 4.41      
10 A' 1372 1358 0.85      
11 A' 1219 1206 3.65      
12 A' 1150 1138 2.56      
13 A' 1074 1063 4.57      
14 A' 985 974 9.45      
15 A' 927 917 2.77      
16 A' 846 837 17.29      
17 A' 813 805 5.46      
18 A' 651 644 0.28      
19 A' 534 528 0.25      
20 A' 313 310 0.92      
21 A" 3017 2986 21.75      
22 A" 1454 1439 8.41      
23 A" 1027 1016 2.77      
24 A" 823 815 0.08      
25 A" 726 718 86.45      
26 A" 635 628 1.16      
27 A" 579 573 13.79      
28 A" 445 440 0.29      
29 A" 225 223 4.06      
30 A" 104 103 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 20118.3 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 19909.0 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/6-311G*
ABC
0.23038 0.08092 0.06057

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.224 0.803 0.000
C2 -1.256 0.296 0.000
C3 0.000 0.988 0.000
C4 1.058 0.106 0.000
H5 -1.908 -1.828 0.000
C6 -1.127 -1.070 0.000
S7 0.540 -1.550 0.000
H8 1.192 2.795 0.000
H9 -0.342 2.934 0.886
H10 -0.342 2.934 -0.886
C11 0.137 2.486 0.000
H12 2.123 0.335 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 C4 H5 C6 S7 H8 H9 H10 C11 H12
H11.09242.23163.35522.65022.17073.62953.95452.97832.97832.89924.3715
C21.09241.43432.32212.22211.37252.57543.49862.92952.92952.59533.3790
C32.23161.43431.37743.40192.34692.59472.16492.16562.16561.50392.2206
C43.35522.32211.37743.54122.48201.73542.69253.27763.27762.55161.0888
H52.65022.22213.40193.54121.08812.46355.56675.09125.09124.77424.5746
C62.17071.37252.34692.48201.08811.73464.50814.17604.17603.77413.5409
S73.62952.57542.59471.73542.46351.73464.39404.65514.65514.05572.4617
H83.95453.49862.16492.69255.56674.50814.39401.77671.77671.09952.6301
H92.97832.92952.16563.27765.09124.17604.65511.77671.77241.10253.6894
H102.97832.92952.16563.27765.09124.17604.65511.77671.77241.10253.6894
C112.89922.59531.50392.55164.77423.77414.05571.09951.10251.10252.9269
H124.37153.37902.22061.08884.57463.54092.46172.63013.68943.68942.9269

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 123.503 H1 C2 C6 123.037
C2 C3 C4 111.342 C2 C3 C11 124.071
C2 C6 H5 128.765 C2 C6 S7 111.439
C3 C2 C6 113.460 C3 C4 S7 112.427
C3 C4 H12 128.039 C3 C11 H8 111.578
C3 C11 H9 111.442 C3 C11 H10 111.442
C4 C3 C11 124.587 C4 S7 C6 91.332
H5 C6 S7 119.795 S7 C4 H12 119.534
H8 C11 H9 107.579 H8 C11 H10 107.579
H9 C11 H10 106.987
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.188      
2 C -0.166      
3 C 0.074      
4 C -0.416      
5 H 0.230      
6 C -0.404      
7 S 0.288      
8 H 0.225      
9 H 0.232      
10 H 0.232      
11 C -0.708      
12 H 0.223      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.316 0.844 0.000 0.901
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.893 1.456 0.000
y 1.456 -40.659 0.000
z 0.000 0.000 -46.850
Traceless
 xyz
x 4.862 1.456 0.000
y 1.456 2.212 0.000
z 0.000 0.000 -7.074
Polar
3z2-r2-14.148
x2-y21.766
xy1.456
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.048 -0.477 0.000
y -0.477 13.548 0.000
z 0.000 0.000 5.509


<r2> (average value of r2) Å2
<r2> 189.185
(<r2>)1/2 13.754