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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-568.835691
Energy at 298.15K 
HF Energy-568.541609
Nuclear repulsion energy204.725125
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 B2PLYP=FULL/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' 3281 3281 1.73 121.62 0.22 0.37
2 A' 3249 3249 0.50 105.92 0.28 0.44
3 A' 3243 3243 5.75 99.77 0.53 0.69
4 A' 1523 1523 22.77 2.27 0.09 0.17
5 A' 1434 1434 29.18 25.00 0.24 0.39
6 A' 1367 1367 6.15 4.64 0.52 0.69
7 A' 1278 1278 12.18 3.05 0.34 0.51
8 A' 1163 1163 6.56 5.07 0.71 0.83
9 A' 1078 1078 8.74 11.34 0.21 0.35
10 A' 895 895 2.62 1.06 0.28 0.44
11 A' 876 876 57.99 14.37 0.16 0.27
12 A' 756 756 0.10 5.62 0.73 0.84
13 A' 620 620 1.48 10.17 0.37 0.54
14 A" 885 885 0.72 0.93 0.75 0.86
15 A" 793 793 63.47 0.03 0.75 0.86
16 A" 718 718 18.09 0.88 0.75 0.86
17 A" 614 614 18.65 0.55 0.75 0.86
18 A" 471 471 0.15 0.19 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12121.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12121.1 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 B2PLYP=FULL/6-311G*
ABC
0.28461 0.18189 0.11097

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.189 0.000
C2 -1.201 -0.070 0.000
C3 1.220 -0.031 0.000
N4 -0.735 -1.286 0.000
C5 0.639 -1.267 0.000
H6 -2.254 0.174 0.000
H7 2.268 0.224 0.000
H8 1.179 -2.205 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73931.72472.58112.53782.47202.46483.5920
C21.73932.42081.30212.19531.08123.48113.1965
C31.72472.42082.32291.36633.47991.07862.1743
N42.58111.30212.32291.37412.10683.36072.1225
C52.53782.19531.36631.37413.23242.20821.0813
H62.47201.08123.47992.10683.23244.52244.1761
H72.46483.48111.07863.36072.20824.52242.6613
H83.59203.19652.17432.12251.08134.17612.6613

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.378 S1 C2 H6 120.634
S1 C3 C5 109.837 S1 C3 H7 121.384
C2 S1 C3 88.669 C2 N4 C5 110.202
C3 C5 N4 115.914 C3 C5 H8 124.928
N4 C2 H6 123.988 N4 C5 H8 119.158
C5 C3 H7 128.779
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability