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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: MP2=FULL/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-568.481004
Energy at 298.15K 
HF Energy-567.376408
Nuclear repulsion energy206.482454
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/6-311+G(3df,2p)
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' 3298 3109 1.61 126.40 0.17 0.29
2 A' 3271 3084 0.67 93.60 0.27 0.42
3 A' 3262 3075 2.13 89.79 0.46 0.63
4 A' 1484 1399 14.79 6.29 0.26 0.41
5 A' 1401 1321 22.50 24.95 0.20 0.33
6 A' 1373 1294 3.53 1.80 0.75 0.86
7 A' 1269 1196 9.95 2.70 0.22 0.36
8 A' 1169 1102 6.48 6.95 0.17 0.29
9 A' 1071 1010 5.51 15.31 0.09 0.16
10 A' 918 865 13.73 12.38 0.04 0.09
11 A' 904 852 34.29 8.20 0.11 0.19
12 A' 793 747 1.44 2.84 0.74 0.85
13 A' 630 594 0.20 6.93 0.28 0.44
14 A" 903 851 1.23 0.07 0.75 0.86
15 A" 800 754 59.91 0.01 0.75 0.86
16 A" 730 688 13.99 0.31 0.75 0.86
17 A" 625 589 11.23 0.10 0.75 0.86
18 A" 484 457 0.18 0.25 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12191.7 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 11493.1 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=FULL/6-311+G(3df,2p)
ABC
0.28899 0.18572 0.11306

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.169 0.000
C2 -1.192 -0.052 0.000
C3 1.210 -0.017 0.000
N4 -0.727 -1.279 0.000
C5 0.632 -1.263 0.000
H6 -2.242 0.193 0.000
H7 2.256 0.238 0.000
H8 1.177 -2.193 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.70671.69472.55422.51262.44552.44013.5625
C21.70672.40271.31292.18951.07813.46013.1937
C31.69472.40272.31201.37313.45881.07622.1762
N42.55421.31292.31201.35892.11303.34642.1120
C52.51262.18951.37311.35893.22182.21111.0785
H62.44551.07813.45882.11303.22184.49804.1698
H72.44013.46011.07623.34642.21114.49802.6599
H83.56253.19372.17622.11201.07854.16982.6599

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.914 S1 C2 H6 121.185
S1 C3 C5 109.529 S1 C3 H7 121.832
C2 S1 C3 89.887 C2 N4 C5 110.058
C3 C5 N4 115.612 C3 C5 H8 124.726
N4 C2 H6 123.900 N4 C5 H8 119.662
C5 C3 H7 128.640
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability