return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: wB97X-D/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-569.058641
Energy at 298.15K 
HF Energy-569.058641
Nuclear repulsion energy206.468665
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/6-311+G(3df,2p)
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' 3275 3275 1.21 116.02 0.19 0.32
2 A' 3234 3234 0.49 119.07 0.21 0.35
3 A' 3231 3231 3.32 70.03 0.69 0.81
4 A' 1554 1554 27.17 3.23 0.03 0.06
5 A' 1452 1452 21.36 41.60 0.16 0.27
6 A' 1382 1382 4.46 3.64 0.68 0.81
7 A' 1278 1278 10.92 3.27 0.15 0.27
8 A' 1167 1167 6.40 4.90 0.55 0.71
9 A' 1082 1082 6.41 14.56 0.13 0.23
10 A' 904 904 2.47 0.56 0.36 0.53
11 A' 891 891 48.78 17.74 0.05 0.10
12 A' 780 780 0.42 3.25 0.74 0.85
13 A' 629 629 0.50 7.97 0.24 0.39
14 A" 941 941 0.28 0.44 0.75 0.86
15 A" 838 838 41.26 0.05 0.75 0.86
16 A" 752 752 28.42 0.18 0.75 0.86
17 A" 629 629 16.98 0.25 0.75 0.86
18 A" 484 484 0.00 0.46 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12250.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12250.7 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/6-311+G(3df,2p)
ABC
0.28756 0.18624 0.11303

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.172 0.000
C2 -1.193 -0.061 0.000
C3 1.213 -0.028 0.000
N4 -0.732 -1.270 0.000
C5 0.635 -1.257 0.000
H6 -2.245 0.182 0.000
H7 2.261 0.220 0.000
H8 1.173 -2.193 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.71571.70702.54992.51122.45412.45313.5642
C21.71572.40641.29482.18521.07993.46503.1856
C31.70702.40642.30751.35763.46491.07642.1650
N42.54991.29482.30751.36722.09773.34272.1168
C52.51122.18521.35761.36723.22022.19581.0797
H62.45411.07993.46492.09773.22024.50614.1628
H72.45313.46501.07643.34272.19584.50612.6464
H83.56423.18562.16502.11681.07974.16282.6464

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.067 S1 C2 H6 121.081
S1 C3 C5 109.525 S1 C3 H7 121.963
C2 S1 C3 89.349 C2 N4 C5 110.319
C3 C5 N4 115.740 C3 C5 H8 124.931
N4 C2 H6 123.852 N4 C5 H8 119.329
C5 C3 H7 128.512
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.132      
2 C 0.339      
3 C -0.072      
4 N -0.817      
5 C 0.209      
6 H 0.164      
7 H 0.155      
8 H 0.154      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.042 1.312 0.000 1.676
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.878 -3.448 0.000
y -3.448 -37.606 0.000
z 0.000 0.000 -38.252
Traceless
 xyz
x 7.051 -3.448 0.000
y -3.448 -3.041 0.000
z 0.000 0.000 -4.011
Polar
3z2-r2-8.021
x2-y26.728
xy-3.448
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.429 -0.044 0.000
y -0.044 10.174 0.000
z 0.000 0.000 5.860


<r2> (average value of r2) Å2
<r2> 104.978
(<r2>)1/2 10.246