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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B2PLYP=FULL/aug-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 B2PLYP=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-568.776852
Energy at 298.15K 
HF Energy-568.527550
Nuclear repulsion energy203.726445
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/aug-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' 3286 3160 1.10 135.44 0.18 0.30
2 A' 3256 3131 0.09 105.83 0.26 0.41
3 A' 3248 3124 2.67 96.87 0.50 0.66
4 A' 1510 1452 20.41 6.50 0.06 0.12
5 A' 1427 1372 28.07 39.44 0.18 0.30
6 A' 1351 1299 2.18 3.01 0.67 0.80
7 A' 1254 1206 12.22 3.12 0.20 0.33
8 A' 1149 1105 5.39 5.11 0.45 0.62
9 A' 1061 1020 6.62 15.78 0.12 0.22
10 A' 885 851 2.34 1.17 0.25 0.40
11 A' 869 836 51.57 20.98 0.06 0.11
12 A' 751 723 0.18 3.73 0.73 0.85
13 A' 614 590 1.20 9.91 0.22 0.37
14 A" 898 864 1.62 0.26 0.75 0.86
15 A" 801 771 50.63 0.02 0.75 0.86
16 A" 721 694 19.43 0.13 0.75 0.86
17 A" 615 592 16.50 0.22 0.75 0.86
18 A" 469 451 0.00 0.34 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12082.1 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 11620.6 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/aug-cc-pVDZ
ABC
0.28151 0.18033 0.10992

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.193 0.000
C2 -1.208 -0.069 0.000
C3 1.227 -0.032 0.000
N4 -0.737 -1.290 0.000
C5 0.641 -1.275 0.000
H6 -2.268 0.177 0.000
H7 2.282 0.224 0.000
H8 1.185 -2.216 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74741.73382.59082.54992.48482.47923.6097
C21.74742.43571.30932.20781.08743.50253.2154
C31.73382.43572.33271.37423.50081.08552.1851
N42.59081.30932.33271.37812.12053.37742.1332
C52.54992.20781.37421.37813.25092.22231.0874
H62.48481.08743.50082.12053.25094.54974.2009
H72.47923.50251.08553.37742.22234.54972.6758
H83.60973.21542.18512.13321.08744.20092.6758

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.146 S1 C2 H6 120.671
S1 C3 C5 109.716 S1 C3 H7 121.417
C2 S1 C3 88.797 C2 N4 C5 110.449
C3 C5 N4 115.892 C3 C5 H8 124.765
N4 C2 H6 124.182 N4 C5 H8 119.343
C5 C3 H7 128.867
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability