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

using model chemistry: PBEPBE/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-607.938552
Energy at 298.15K-607.944473
Nuclear repulsion energy271.476949
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/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 3202 3165 0.99      
2 A 3176 3140 0.13      
3 A 3082 3047 11.75      
4 A 3051 3016 9.09      
5 A 2985 2951 23.12      
6 A 1521 1503 33.36      
7 A 1444 1428 57.42      
8 A 1435 1418 0.81      
9 A 1432 1415 8.75      
10 A 1366 1351 5.05      
11 A 1318 1303 12.12      
12 A 1216 1203 0.73      
13 A 1128 1115 3.38      
14 A 1022 1010 2.80      
15 A 982 971 8.70      
16 A 925 914 12.55      
17 A 869 859 27.16      
18 A 804 795 13.30      
19 A 770 761 51.75      
20 A 689 681 8.69      
21 A 655 648 2.03      
22 A 631 623 0.08      
23 A 544 538 1.72      
24 A 475 469 1.81      
25 A 327 324 2.85      
26 A 226 224 4.96      
27 A 125 124 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 17698.5 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 17496.8 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/6-31+G**
ABC
0.24000 0.08289 0.06234

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.567 2.041 -0.001
C2 0.959 -0.035 0.000
C3 -0.910 1.169 -0.000
H4 2.890 0.308 -0.888
H5 2.753 -1.238 0.000
H6 2.890 0.308 0.888
C7 2.453 -0.180 0.000
S8 -1.578 -0.451 0.000
N9 0.399 1.233 0.000
H10 0.232 -2.142 -0.001
C11 0.042 -1.070 -0.001

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.26971.09144.86375.42384.86364.59282.49142.12584.55323.5017
C23.26972.22352.15282.16032.15281.50132.57081.38632.22861.3821
C31.09142.22353.99614.38363.99613.62371.75231.31083.50272.4326
H44.86372.15283.99611.78831.77531.10304.61812.80133.72213.2856
H55.42382.16034.38361.78831.78831.10034.40243.41302.67852.7166
H64.86362.15283.99611.77531.78831.10304.61802.80103.72283.2861
C74.59281.50133.62371.10301.10031.10304.04042.49292.96402.5702
S82.49142.57081.75234.61814.40244.61804.04042.59702.47721.7341
N92.12581.38631.31082.80133.41302.80102.49292.59703.37912.3299
H104.55322.22863.50273.72212.67853.72282.96402.47723.37911.0893
C113.50171.38212.43263.28562.71663.28612.57021.73412.32991.0893

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 120.569 H1 C3 N9 124.235
C2 C7 H4 110.580 C2 C7 H5 111.341
C2 C7 H6 110.581 C2 N9 C3 111.026
C2 C11 S8 110.662 C2 C11 H10 128.391
C3 S8 C11 88.492 H4 C7 H5 108.515
H4 C7 H6 107.177 H5 C7 H6 108.518
C7 C2 N9 119.328 C7 C2 C11 126.049
S8 C3 N9 115.196 S8 C11 H10 120.947
N9 C2 C11 114.623
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.183      
2 C -0.014      
3 C -0.089      
4 H 0.192      
5 H 0.167      
6 H 0.192      
7 C -0.820      
8 S 0.119      
9 N -0.051      
10 H 0.181      
11 C -0.061      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.139 -1.297 0.000 1.305
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.481 -3.997 -0.001
y -3.997 -42.086 -0.000
z -0.001 -0.000 -45.026
Traceless
 xyz
x 4.075 -3.997 -0.001
y -3.997 0.168 -0.000
z -0.001 -0.000 -4.243
Polar
3z2-r2-8.486
x2-y22.605
xy-3.997
xz-0.001
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.470 0.445 0.000
y 0.445 11.205 0.000
z 0.000 0.000 6.929


<r2> (average value of r2) Å2
<r2> 181.926
(<r2>)1/2 13.488