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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: HF/aug-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 HF/aug-cc-pVDZ
 hartrees
Energy at 0K-567.332191
Energy at 298.15K 
HF Energy-567.332191
Nuclear repulsion energy205.748165
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 HF/aug-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' 3428 3121 2.60 111.35 0.19 0.32
2 A' 3390 3087 3.74 95.76 0.36 0.53
3 A' 3385 3082 1.69 82.03 0.40 0.57
4 A' 1708 1555 35.61 4.40 0.02 0.04
5 A' 1589 1447 32.84 68.31 0.11 0.19
6 A' 1467 1336 5.95 5.57 0.53 0.70
7 A' 1368 1246 15.36 3.65 0.08 0.16
8 A' 1225 1116 5.14 6.36 0.69 0.81
9 A' 1138 1036 11.69 14.84 0.20 0.34
10 A' 958 872 16.80 0.99 0.09 0.16
11 A' 916 834 42.18 14.09 0.06 0.12
12 A' 806 734 1.31 3.48 0.75 0.86
13 A' 661 602 1.25 7.95 0.24 0.38
14 A" 1032 940 0.15 1.49 0.75 0.86
15 A" 936 853 32.12 0.24 0.75 0.86
16 A" 813 740 37.17 0.23 0.75 0.86
17 A" 654 595 26.05 0.60 0.75 0.86
18 A" 495 450 0.31 0.56 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12984.3 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 11823.5 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 HF/aug-cc-pVDZ
ABC
0.28445 0.18511 0.11213

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.182 0.000
C2 -1.196 -0.070 0.000
C3 1.223 -0.045 0.000
N4 -0.740 -1.263 0.000
C5 0.639 -1.258 0.000
H6 -2.248 0.169 0.000
H7 2.272 0.193 0.000
H8 1.165 -2.198 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73141.73222.55522.52262.46592.47763.5756
C21.73142.41891.27812.18621.07873.47753.1792
C31.73222.41892.31021.34653.47731.07552.1542
N42.55521.27812.31021.37882.08003.34522.1222
C52.52262.18621.34651.37883.22042.18431.0775
H62.46591.07873.47732.08003.22044.51974.1539
H72.47763.47751.07553.34522.18434.51972.6346
H83.57563.17922.15422.12221.07754.15392.6346

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.396 S1 C2 H6 120.924
S1 C3 C5 109.406 S1 C3 H7 122.131
C2 S1 C3 88.594 C2 N4 C5 110.686
C3 C5 N4 115.918 C3 C5 H8 125.053
N4 C2 H6 123.681 N4 C5 H8 119.029
C5 C3 H7 128.463
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.471      
2 C 0.078      
3 C 0.125      
4 N -0.586      
5 C 0.697      
6 H -0.211      
7 H -0.358      
8 H -0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.944 1.088 0.000 1.440
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.868 -3.534 0.000
y -3.534 -38.513 0.000
z 0.000 0.000 -39.396
Traceless
 xyz
x 8.087 -3.534 0.000
y -3.534 -3.381 0.000
z 0.000 0.000 -4.706
Polar
3z2-r2-9.412
x2-y27.645
xy-3.534
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.054 -0.066 0.000
y -0.066 9.890 0.000
z 0.000 0.000 5.830


<r2> (average value of r2) Å2
<r2> 106.027
(<r2>)1/2 10.297