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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-568.703835
Energy at 298.15K 
HF Energy-568.703835
Nuclear repulsion energy203.040743
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 PBEPBEultrafine/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' 3198 3178 0.64 145.52 0.19 0.32
2 A' 3165 3145 0.01 115.08 0.28 0.44
3 A' 3152 3133 3.03 115.69 0.44 0.62
4 A' 1473 1464 24.11 4.03 0.04 0.08
5 A' 1407 1398 22.15 37.93 0.19 0.32
6 A' 1309 1301 0.88 1.67 0.73 0.85
7 A' 1204 1197 12.23 2.60 0.33 0.50
8 A' 1120 1114 5.41 7.16 0.31 0.48
9 A' 1028 1022 5.73 14.73 0.14 0.24
10 A' 858 853 2.47 7.15 0.08 0.15
11 A' 841 836 50.67 16.71 0.07 0.13
12 A' 731 727 0.07 3.23 0.73 0.85
13 A' 596 592 1.34 9.80 0.21 0.35
14 A" 861 856 2.21 0.17 0.75 0.86
15 A" 763 758 54.08 0.01 0.75 0.86
16 A" 692 688 15.67 0.04 0.75 0.86
17 A" 601 597 14.71 0.14 0.75 0.86
18 A" 460 457 0.01 0.38 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11728.9 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 11657.4 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 PBEPBEultrafine/aug-cc-pVDZ
ABC
0.27998 0.17900 0.10919

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.198 0.000
C2 -1.213 -0.073 0.000
C3 1.230 -0.029 0.000
N4 -0.737 -1.296 0.000
C5 0.642 -1.277 0.000
H6 -2.280 0.178 0.000
H7 2.291 0.235 0.000
H8 1.193 -2.225 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.75681.73722.60092.55692.49742.48523.6247
C21.75682.44291.31272.21141.09583.51733.2277
C31.73722.44292.33941.37933.51531.09362.1959
N42.60091.31272.33941.37912.13383.39292.1416
C52.55692.21141.37931.37913.26382.23701.0962
H62.49741.09583.51532.13383.26384.57084.2226
H72.48523.51731.09363.39292.23704.57082.6934
H83.62473.22772.19592.14161.09624.22262.6934

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.082 S1 C2 H6 120.425
S1 C3 C5 109.727 S1 C3 H7 121.097
C2 S1 C3 88.718 C2 N4 C5 110.456
C3 C5 N4 116.017 C3 C5 H8 124.617
N4 C2 H6 124.493 N4 C5 H8 119.365
C5 C3 H7 129.176
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.320      
2 C 0.075      
3 C 0.570      
4 N -0.217      
5 C 0.488      
6 H -0.341      
7 H -0.507      
8 H -0.388      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.982 1.164 0.000 1.523
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.355 -3.400 0.000
y -3.400 -38.026 0.000
z 0.000 0.000 -38.649
Traceless
 xyz
x 6.983 -3.400 0.000
y -3.400 -3.024 0.000
z 0.000 0.000 -3.959
Polar
3z2-r2-7.917
x2-y26.671
xy-3.400
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.205 0.001 0.000
y 0.001 10.931 0.000
z 0.000 0.000 6.086


<r2> (average value of r2) Å2
<r2> 108.115
(<r2>)1/2 10.398