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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: MP2=FULL/cc-pVDZ

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=FULL/cc-pVDZ
 hartrees
Energy at 0K-568.027859
Energy at 298.15K 
HF Energy-567.317539
Nuclear repulsion energy203.921490
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=FULL/cc-pVDZ
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' 3309 3145 1.76 124.68 0.19 0.33
2 A' 3277 3115 0.22 106.72 0.27 0.42
3 A' 3271 3109 3.01 95.16 0.51 0.68
4 A' 1498 1423 12.09 3.73 0.37 0.54
5 A' 1419 1349 31.31 19.92 0.25 0.40
6 A' 1364 1297 4.39 2.24 0.59 0.74
7 A' 1257 1194 11.30 2.38 0.52 0.68
8 A' 1162 1104 4.87 5.83 0.48 0.65
9 A' 1065 1012 6.39 10.25 0.21 0.35
10 A' 905 861 13.33 9.26 0.17 0.29
11 A' 892 848 38.20 3.63 0.20 0.33
12 A' 780 742 0.88 5.40 0.73 0.84
13 A' 624 593 0.46 9.07 0.43 0.60
14 A" 886 842 0.78 1.19 0.75 0.86
15 A" 795 756 58.33 0.22 0.75 0.86
16 A" 727 691 11.92 2.22 0.75 0.86
17 A" 618 587 10.83 0.53 0.75 0.86
18 A" 472 449 0.24 0.12 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12160.6 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 11557.4 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 MP2=FULL/cc-pVDZ
ABC
0.28357 0.18011 0.11015

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.190 0.000
C2 -1.201 -0.062 0.000
C3 1.223 -0.021 0.000
N4 -0.737 -1.300 0.000
C5 0.636 -1.275 0.000
H6 -2.264 0.186 0.000
H7 2.283 0.232 0.000
H8 1.191 -2.215 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73501.72072.59672.54622.47652.47563.6076
C21.73502.42361.32112.20131.09183.49553.2180
C31.72072.42362.34041.38483.49251.08952.1947
N42.59671.32112.34041.37402.13003.38602.1350
C52.54622.20131.38481.37403.24752.23171.0915
H62.47651.09183.49252.13003.24754.54654.2075
H72.47563.49551.08953.38602.23174.54652.6790
H83.60763.21802.19472.13501.09154.20752.6790

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.686 S1 C2 H6 120.641
S1 C3 C5 109.674 S1 C3 H7 121.889
C2 S1 C3 89.067 C2 N4 C5 109.508
C3 C5 N4 116.064 C3 C5 H8 124.391
N4 C2 H6 123.673 N4 C5 H8 119.544
C5 C3 H7 128.437
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability