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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-568.045882
Energy at 298.15K 
HF Energy-567.339540
Nuclear repulsion energy205.039636
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 MP2/6-311G*
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' 3289 3126 1.43 116.11 0.21 0.35
2 A' 3260 3098 0.10 98.03 0.29 0.45
3 A' 3255 3093 3.65 93.93 0.51 0.68
4 A' 1493 1419 13.57 3.38 0.36 0.53
5 A' 1410 1340 26.78 16.08 0.27 0.42
6 A' 1371 1303 12.68 5.43 0.44 0.62
7 A' 1277 1214 10.22 2.87 0.37 0.55
8 A' 1169 1111 6.93 4.28 0.50 0.67
9 A' 1082 1028 8.40 10.69 0.18 0.30
10 A' 916 870 9.01 8.01 0.16 0.28
11 A' 902 858 49.02 6.81 0.16 0.28
12 A' 786 747 0.87 5.35 0.72 0.84
13 A' 633 601 0.36 8.39 0.44 0.61
14 A" 846 804 2.40 0.93 0.75 0.86
15 A" 772 734 80.00 0.04 0.75 0.86
16 A" 698 664 9.15 0.91 0.75 0.86
17 A" 606 576 15.84 0.34 0.75 0.86
18 A" 466 443 0.64 0.07 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12116.3 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 11514.1 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 MP2/6-311G*
ABC
0.28631 0.18229 0.11138

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.182 0.000
C2 -1.195 -0.059 0.000
C3 1.216 -0.020 0.000
N4 -0.734 -1.291 0.000
C5 0.636 -1.270 0.000
H6 -2.251 0.187 0.000
H7 2.266 0.236 0.000
H8 1.184 -2.205 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72331.71002.58022.53332.46122.45623.5884
C21.72332.41141.31582.19551.08373.47433.2040
C31.71002.41142.32741.37763.47271.08142.1852
N42.58021.31582.32741.37022.11783.36672.1242
C52.53332.19551.37761.37023.23352.21931.0838
H62.46121.08373.47272.11783.23354.51754.1853
H72.45623.47431.08143.36672.21934.51752.6704
H83.58843.20402.18522.12421.08384.18532.6704

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.555 S1 C2 H6 120.815
S1 C3 C5 109.800 S1 C3 H7 121.620
C2 S1 C3 89.232 C2 N4 C5 109.632
C3 C5 N4 115.781 C3 C5 H8 124.768
N4 C2 H6 123.629 N4 C5 H8 119.451
C5 C3 H7 128.580
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability