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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B2PLYP=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/6-31+G**
 hartrees
Energy at 0K-568.740312
Energy at 298.15K 
HF Energy-568.496453
Nuclear repulsion energy204.436664
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 B2PLYP=FULL/6-31+G**
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' 3309 3147 1.16 131.79 0.20 0.34
2 A' 3280 3119 0.06 104.09 0.29 0.45
3 A' 3273 3113 3.29 97.86 0.51 0.68
4 A' 1527 1452 23.88 5.19 0.06 0.11
5 A' 1443 1372 31.98 40.35 0.20 0.33
6 A' 1372 1305 4.06 5.23 0.60 0.75
7 A' 1281 1219 11.58 3.58 0.24 0.38
8 A' 1166 1109 7.10 4.91 0.65 0.79
9 A' 1079 1026 8.80 13.69 0.14 0.25
10 A' 896 852 1.35 0.90 0.20 0.34
11 A' 880 837 52.31 19.17 0.07 0.14
12 A' 758 721 0.20 4.84 0.74 0.85
13 A' 623 592 1.56 10.96 0.29 0.45
14 A" 890 846 0.73 0.47 0.75 0.86
15 A" 803 764 62.63 0.01 0.75 0.86
16 A" 721 685 19.03 0.09 0.75 0.86
17 A" 607 578 18.16 0.37 0.75 0.86
18 A" 467 444 0.09 0.64 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12186.5 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 11589.4 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 B2PLYP=FULL/6-31+G**
ABC
0.28358 0.18150 0.11067

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.189 0.000
C2 -1.203 -0.067 0.000
C3 1.222 -0.030 0.000
N4 -0.736 -1.288 0.000
C5 0.641 -1.270 0.000
H6 -2.256 0.176 0.000
H7 2.271 0.220 0.000
H8 1.180 -2.206 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73951.72612.58382.54152.47292.46883.5948
C21.73952.42551.30702.20201.08043.48593.2028
C31.72612.42552.32701.36973.48391.07832.1768
N42.58381.30702.32701.37692.11033.36372.1250
C52.54152.20201.36971.37693.23792.20881.0804
H62.47291.08043.48392.11033.23794.52694.1814
H72.46883.48591.07833.36372.20884.52692.6605
H83.59483.20282.17682.12501.08044.18142.6605

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.280 S1 C2 H6 120.752
S1 C3 C5 109.832 S1 C3 H7 121.641
C2 S1 C3 88.833 C2 N4 C5 110.229
C3 C5 N4 115.826 C3 C5 H8 124.946
N4 C2 H6 123.968 N4 C5 H8 119.228
C5 C3 H7 128.527
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability