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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: MP2=FULL/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-568.328221
Energy at 298.15K 
HF Energy-567.381989
Nuclear repulsion energy206.249975
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-pVTZ
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' 3321 3153 1.71 118.15 0.21 0.34
2 A' 3285 3118 0.23 97.56 0.28 0.44
3 A' 3273 3107 2.55 94.69 0.45 0.62
4 A' 1497 1421 12.61 4.41 0.30 0.46
5 A' 1409 1338 24.32 18.31 0.23 0.37
6 A' 1374 1305 6.71 3.11 0.50 0.67
7 A' 1274 1209 10.96 2.07 0.31 0.48
8 A' 1174 1115 5.04 5.23 0.38 0.55
9 A' 1078 1024 5.98 12.09 0.13 0.23
10 A' 914 867 8.56 8.75 0.12 0.21
11 A' 902 856 43.46 6.52 0.15 0.26
12 A' 789 749 1.10 4.77 0.73 0.84
13 A' 629 597 0.17 7.98 0.38 0.55
14 A" 925 878 0.74 0.44 0.75 0.86
15 A" 823 782 56.71 0.08 0.75 0.86
16 A" 754 716 15.83 0.28 0.75 0.86
17 A" 635 603 11.87 0.32 0.75 0.86
18 A" 488 463 0.07 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12271.5 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 11650.6 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 MP2=FULL/cc-pVTZ
ABC
0.28891 0.18482 0.11271

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.174 0.000
C2 -1.193 -0.057 0.000
C3 1.211 -0.021 0.000
N4 -0.728 -1.282 0.000
C5 0.632 -1.262 0.000
H6 -2.237 0.187 0.000
H7 2.253 0.228 0.000
H8 1.177 -2.187 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.71431.70222.56192.51692.44542.44313.5616
C21.71432.40431.31012.18611.07313.45693.1860
C31.70222.40432.31301.36953.45521.07062.1661
N42.56191.31012.31301.35952.10673.34132.1088
C52.51692.18611.36951.35953.21432.20211.0739
H62.44541.07313.45522.10673.21434.49014.1588
H72.44313.45691.07063.34132.20214.49012.6444
H83.56163.18602.16612.10881.07394.15882.6444

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.142 S1 C2 H6 120.907
S1 C3 C5 109.571 S1 C3 H7 121.880
C2 S1 C3 89.454 C2 N4 C5 109.935
C3 C5 N4 115.898 C3 C5 H8 124.434
N4 C2 H6 123.951 N4 C5 H8 119.668
C5 C3 H7 128.550
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability