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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: MP4=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 MP4=FULL/cc-pVDZ
 hartrees
Energy at 0K-568.088802
Energy at 298.15K 
HF Energy-567.316857
Nuclear repulsion energy202.803618
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 MP4=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' 3278 3164        
2 A' 3243 3130        
3 A' 3240 3127        
4 A' 1502 1450        
5 A' 1418 1369        
6 A' 1343 1297        
7 A' 1249 1205        
8 A' 1143 1103        
9 A' 1052 1015        
10 A' 880 850        
11 A' 872 842        
12 A' 757 730        
13 A' 610 589        
14 A" 876 845        
15 A" 794 766        
16 A" 719 694        
17 A" 605 583        
18 A" 461 445        

Unscaled Zero Point Vibrational Energy (zpe) 12020.5 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 11601.0 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 MP4=FULL/cc-pVDZ
ABC
0.28054 0.17793 0.10888

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.200 0.000
C2 -1.205 -0.069 0.000
C3 1.229 -0.026 0.000
N4 -0.744 -1.305 0.000
C5 0.642 -1.279 0.000
H6 -2.272 0.178 0.000
H7 2.292 0.224 0.000
H8 1.194 -2.224 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.75011.73672.61362.56132.49102.49123.6262
C21.75012.43521.31982.20851.09473.50983.2250
C31.73672.43522.35171.38403.50721.09192.1978
N42.61361.31982.35171.38612.12953.39992.1446
C52.56132.20851.38401.38613.25782.23291.0940
H62.49101.09473.50722.12953.25784.56424.2167
H72.49123.50981.09193.39992.23294.56422.6835
H83.62623.22502.19782.14461.09404.21672.6835

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 116.018 S1 C2 H6 120.484
S1 C3 C5 109.801 S1 C3 H7 121.785
C2 S1 C3 88.596 C2 N4 C5 109.385
C3 C5 N4 116.199 C3 C5 H8 124.563
N4 C2 H6 123.498 N4 C5 H8 119.238
C5 C3 H7 128.414
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability