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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: QCISD/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 QCISD/6-311G*
 hartrees
Energy at 0K-568.070354
Energy at 298.15K 
HF Energy-567.340870
Nuclear repulsion energy204.419810
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 QCISD/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' 3267 3127 2.29      
2 A' 3233 3096 2.02      
3 A' 3231 3094 4.03      
4 A' 1564 1498 24.37      
5 A' 1472 1409 31.14      
6 A' 1374 1316 7.99      
7 A' 1288 1233 11.56      
8 A' 1162 1113 6.74      
9 A' 1080 1034 8.30      
10 A' 904 866 10.46      
11 A' 887 849 47.51      
12 A' 772 739 0.48      
13 A' 628 601 1.21      
14 A" 879 842 0.27      
15 A" 810 775 51.72      
16 A" 722 692 25.69      
17 A" 603 577 22.38      
18 A" 462 442 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 12168.3 cm-1
Scaled (by 0.9574) Zero Point Vibrational Energy (zpe) 11649.9 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 QCISD/6-311G*
ABC
0.28396 0.18124 0.11063

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.191 0.000
C2 -1.196 -0.068 0.000
C3 1.220 -0.032 0.000
N4 -0.743 -1.288 0.000
C5 0.643 -1.269 0.000
H6 -2.254 0.175 0.000
H7 2.273 0.219 0.000
H8 1.181 -2.211 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73691.72782.58772.54262.47252.47223.6012
C21.73692.41691.30112.19621.08563.48153.2006
C31.72782.41692.33041.36523.48071.08272.1792
N42.58771.30112.33041.38552.10363.37182.1341
C52.54262.19621.36521.38553.23692.20801.0851
H62.47251.08563.48072.10363.23694.52784.1830
H72.47223.48151.08273.37182.20804.52782.6645
H83.60123.20062.17922.13411.08514.18302.6645

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 116.072 S1 C2 H6 120.566
S1 C3 C5 110.028 S1 C3 H7 121.491
C2 S1 C3 88.466 C2 N4 C5 109.622
C3 C5 N4 115.812 C3 C5 H8 125.192
N4 C2 H6 123.362 N4 C5 H8 118.996
C5 C3 H7 128.480
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability