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All results from a given calculation for C4H5NS (4-Methylthiazole)

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-607.954109
Energy at 298.15K-607.960021
Nuclear repulsion energy271.162354
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 PBEPBE/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3188 3170 1.34      
2 A 3155 3137 0.32      
3 A 3082 3064 9.65      
4 A 3045 3027 8.68      
5 A 2977 2960 21.74      
6 A 1525 1516 33.40      
7 A 1448 1440 36.37      
8 A 1406 1398 9.63      
9 A 1395 1387 6.85      
10 A 1345 1337 4.38      
11 A 1314 1306 10.52      
12 A 1198 1191 1.36      
13 A 1107 1101 2.98      
14 A 1007 1001 4.30      
15 A 969 963 11.16      
16 A 923 918 11.47      
17 A 865 860 24.39      
18 A 800 795 12.69      
19 A 767 762 38.19      
20 A 693 689 5.55      
21 A 655 651 1.25      
22 A 631 628 0.05      
23 A 543 540 1.96      
24 A 477 475 1.54      
25 A 326 324 2.40      
26 A 226 225 3.75      
27 A 118 117 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 17592.4 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 17490.3 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 PBEPBE/cc-pVDZ
ABC
0.23922 0.08282 0.06225

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.567 2.048 0.000
C2 -0.958 -0.035 -0.000
C3 0.905 1.171 0.000
H4 -2.893 0.309 0.891
H5 -2.754 -1.247 -0.000
H6 -2.893 0.309 -0.891
C7 -2.451 -0.183 -0.000
S8 1.581 -0.450 0.000
N9 -0.403 1.235 0.000
H10 -0.231 -2.150 -0.000
C11 -0.041 -1.070 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.27331.09874.86855.43404.86844.59592.49842.13124.56623.5087
C23.27332.21962.15742.16682.15741.50062.57301.38602.23581.3826
C31.09872.21963.99494.38623.99493.61941.75641.31013.50932.4330
H44.86852.15743.99491.79811.78131.10924.62442.80123.73133.2902
H55.43402.16684.38621.79811.79811.10604.40843.41862.68032.7188
H64.86842.15743.99491.78131.79811.10924.62452.80123.73143.2902
C74.59591.50063.61941.10921.10601.10924.04152.49102.96602.5680
S82.49842.57301.75644.62444.40844.62454.04152.60342.48421.7373
N92.13121.38601.31012.80123.41862.80122.49102.60343.38872.3334
H104.56622.23583.50933.73132.68033.73142.96602.48423.38871.0956
C113.50871.38262.43303.29022.71883.29022.56801.73732.33341.0956

picture of 4-Methylthiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 S8 120.351 H1 C3 N9 124.211
C2 C7 H4 110.620 C2 C7 H5 111.566
C2 C7 H6 110.620 C2 N9 C3 110.795
C2 C11 S8 110.609 C2 C11 H10 128.523
C3 S8 C11 88.278 H4 C7 H5 108.525
H4 C7 H6 106.832 H5 C7 H6 108.526
C7 C2 N9 119.249 C7 C2 C11 125.871
S8 C3 N9 115.438 S8 C11 H10 120.868
N9 C2 C11 114.880
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.038      
2 C 0.014      
3 C -0.033      
4 H 0.056      
5 H 0.031      
6 H 0.056      
7 C 0.016      
8 S 0.131      
9 N -0.168      
10 H 0.015      
11 C -0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.082 -1.055 0.000 1.058
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.856 3.443 0.000
y 3.443 -40.951 0.000
z 0.000 0.000 -44.085
Traceless
 xyz
x 3.661 3.443 0.000
y 3.443 0.520 0.000
z 0.000 0.000 -4.182
Polar
3z2-r2-8.363
x2-y22.094
xy3.443
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.580 -0.065 0.000
y -0.065 10.025 0.000
z 0.000 0.000 4.926


<r2> (average value of r2) Å2
<r2> 181.630
(<r2>)1/2 13.477