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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-608.397055
Energy at 298.15K-608.403188
Nuclear repulsion energy274.390029
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 mPW1PW91/6-311G**
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 3279 3137 1.59      
2 A 3241 3101 0.44      
3 A 3155 3019 13.43      
4 A 3127 2991 12.24      
5 A 3062 2929 20.24      
6 A 1594 1525 39.18      
7 A 1506 1441 45.88      
8 A 1488 1423 7.26      
9 A 1477 1413 8.64      
10 A 1415 1354 7.01      
11 A 1370 1311 14.62      
12 A 1262 1207 1.07      
13 A 1170 1119 3.42      
14 A 1064 1018 3.78      
15 A 1018 974 9.05      
16 A 963 921 14.92      
17 A 900 861 33.85      
18 A 845 808 10.55      
19 A 824 788 44.44      
20 A 740 708 12.57      
21 A 685 656 1.17      
22 A 660 631 0.19      
23 A 564 540 1.66      
24 A 494 473 2.83      
25 A 336 321 2.79      
26 A 235 225 4.96      
27 A 128 123 0.53      

Unscaled Zero Point Vibrational Energy (zpe) 18300.4 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 17508.0 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 mPW1PW91/6-311G**
ABC
0.24543 0.08460 0.06365

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.554 2.017 0.000
C2 -0.946 -0.037 -0.000
C3 0.903 1.154 -0.000
H4 -2.858 0.313 0.880
H5 -2.735 -1.220 -0.001
H6 -2.858 0.315 -0.879
C7 -2.432 -0.173 0.000
S8 1.561 -0.446 0.000
N9 -0.388 1.219 -0.000
H10 -0.235 -2.121 -0.000
C11 -0.045 -1.060 -0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.23601.08154.81115.37364.81054.54792.46342.09994.50903.4681
C23.23602.19932.13382.14452.13381.49162.54021.37422.20221.3634
C31.08152.19933.95304.34373.95263.58871.73001.29253.46742.4083
H44.81112.13383.95301.77241.75961.09234.56932.77423.68513.2518
H55.37362.14454.34371.77241.77251.08994.36503.38452.65712.6947
H64.81052.13383.95261.75961.77251.09234.56962.77353.68603.2524
C74.54791.49163.58871.09231.08991.09234.00182.47252.93582.5461
S82.46342.54021.73004.56934.36504.56964.00182.56322.45631.7193
N92.09991.37421.29252.77423.38452.77352.47252.56323.34362.3046
H104.50902.20223.46743.68512.65713.68602.93582.45633.34361.0782
C113.46811.36342.40833.25182.69473.25242.54611.71932.30461.0782

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 120.612 H1 C3 N9 124.153
C2 C7 H4 110.383 C2 C7 H5 111.394
C2 C7 H6 110.382 C2 N9 C3 111.085
C2 C11 S8 110.450 C2 C11 H10 128.450
C3 S8 C11 88.568 H4 C7 H5 108.628
H4 C7 H6 107.305 H5 C7 H6 108.632
C7 C2 N9 119.193 C7 C2 C11 126.144
S8 C3 N9 115.235 S8 C11 H10 121.100
N9 C2 C11 114.662
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.149      
2 C 0.072      
3 C -0.104      
4 H 0.142      
5 H 0.119      
6 H 0.142      
7 C -0.261      
8 S 0.257      
9 N -0.309      
10 H 0.147      
11 C -0.354      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.162 -1.182 0.000 1.193
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.966 3.922 -0.000
y 3.922 -41.093 0.000
z -0.000 0.000 -44.465
Traceless
 xyz
x 3.812 3.922 -0.000
y 3.922 0.623 0.000
z -0.000 0.000 -4.435
Polar
3z2-r2-8.870
x2-y22.126
xy3.922
xz-0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.232 -0.333 -0.000
y -0.333 9.813 0.000
z -0.000 0.000 5.238


<r2> (average value of r2) Å2
<r2> 178.304
(<r2>)1/2 13.353