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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: CCSD=FULL/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/Def2TZVPP
 hartrees
Energy at 0K-568.483234
Energy at 298.15K 
HF Energy-567.384890
Nuclear repulsion energy205.962203
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 CCSD=FULL/Def2TZVPP
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 3298 1.37      
2 A' 3261 3261 1.15      
3 A' 3259 3259 2.24      
4 A' 1567 1567 22.44      
5 A' 1462 1462 23.49      
6 A' 1384 1384 8.05      
7 A' 1296 1296 11.57      
8 A' 1167 1167 5.00      
9 A' 1082 1082 7.13      
10 A' 909 909 13.73      
11 A' 891 891 38.76      
12 A' 781 781 0.66      
13 A' 629 629 0.61      
14 A" 942 942 0.17      
15 A" 851 851 38.60      
16 A" 764 764 27.24      
17 A" 625 625 16.88      
18 A" 481 481 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 12323.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12323.6 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 CCSD=FULL/Def2TZVPP
ABC
0.28692 0.18474 0.11238

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.178 0.000
C2 -1.192 -0.063 0.000
C3 1.215 -0.030 0.000
N4 -0.737 -1.276 0.000
C5 0.638 -1.260 0.000
H6 -2.240 0.179 0.000
H7 2.259 0.215 0.000
H8 1.173 -2.193 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72051.71342.56262.52042.45292.45613.5695
C21.72052.40661.29552.18691.07593.46203.1829
C31.71342.40662.31581.35823.46111.07292.1632
N42.56261.29552.31581.37592.09153.34702.1194
C52.52042.18691.35821.37593.21802.19141.0754
H62.45291.07593.46112.09153.21804.49944.1565
H72.45613.46201.07293.34702.19144.49942.6414
H83.56953.18292.16322.11941.07544.15652.6414

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.635 S1 C2 H6 120.865
S1 C3 C5 109.742 S1 C3 H7 121.947
C2 S1 C3 88.988 C2 N4 C5 109.862
C3 C5 N4 115.773 C3 C5 H8 125.063
N4 C2 H6 123.500 N4 C5 H8 119.163
C5 C3 H7 128.311
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability