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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-608.485061
Energy at 298.15K-608.491178
HF Energy-608.485061
Nuclear repulsion energy274.171618
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 B3LYP/Def2TZVPP
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 3252 3131 1.29      
2 A 3216 3096 0.56      
3 A 3118 3001 13.84      
4 A 3089 2973 11.63      
5 A 3038 2924 21.58      
6 A 1561 1503 35.43      
7 A 1485 1430 26.26      
8 A 1479 1424 6.56      
9 A 1462 1407 21.37      
10 A 1416 1363 3.07      
11 A 1344 1294 13.75      
12 A 1254 1207 0.82      
13 A 1162 1119 4.10      
14 A 1066 1026 2.22      
15 A 1017 979 7.35      
16 A 950 914 14.75      
17 A 883 850 30.01      
18 A 831 800 8.81      
19 A 827 796 37.82      
20 A 747 719 9.01      
21 A 674 649 1.33      
22 A 662 638 0.06      
23 A 558 537 1.07      
24 A 498 479 3.07      
25 A 338 325 2.74      
26 A 235 226 4.27      
27 A 134 129 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 18148.5 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 17469.8 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 B3LYP/Def2TZVPP
ABC
0.24523 0.08438 0.06352

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.568 2.015 0.001
C2 -0.947 -0.037 0.000
C3 0.916 1.155 0.001
H4 -2.862 0.321 0.878
H5 -2.744 -1.210 -0.000
H6 -2.862 0.321 -0.879
C7 -2.437 -0.166 -0.000
S8 1.557 -0.450 -0.001
N9 -0.380 1.220 -0.000
H10 -0.245 -2.122 0.002
C11 -0.048 -1.063 0.001

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.24571.07964.82325.38494.82344.55992.46512.10374.51693.4769
C23.24572.21132.13722.14642.13731.49532.53761.37862.20001.3643
C31.07962.21133.96724.35773.96753.60331.72761.29743.47612.4184
H44.82322.13723.96721.76991.75751.09104.57112.78233.68593.2565
H55.38492.14644.35771.76991.76991.08904.36763.39062.65982.6998
H64.82342.13733.96751.75751.76991.09104.57062.78223.68663.2570
C74.55991.49533.60331.09101.08901.09104.00362.48002.93742.5515
S82.46512.53761.72764.57114.36764.57064.00362.55702.45821.7183
N92.10371.37861.29742.78233.39062.78222.48002.55703.34432.3070
H104.51692.20003.47613.68592.65983.68662.93742.45823.34431.0767
C113.47691.36432.41843.25652.69983.25702.55151.71832.30701.0767

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 121.091 H1 C3 N9 124.254
C2 C7 H4 110.479 C2 C7 H5 111.347
C2 C7 H6 110.481 C2 N9 C3 111.409
C2 C11 S8 110.284 C2 C11 H10 128.260
C3 S8 C11 89.144 H4 C7 H5 108.555
H4 C7 H6 107.301 H5 C7 H6 108.558
C7 C2 N9 119.243 C7 C2 C11 126.250
S8 C3 N9 114.655 S8 C11 H10 121.456
N9 C2 C11 114.507
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.132      
2 C 0.058      
3 C -0.028      
4 H 0.098      
5 H 0.077      
6 H 0.098      
7 C -0.231      
8 S 0.040      
9 N -0.245      
10 H 0.121      
11 C -0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.212 -1.280 0.000 1.298
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.516 3.814 0.000
y 3.814 -41.811 0.000
z 0.000 0.000 -44.476
Traceless
 xyz
x 3.628 3.814 0.000
y 3.814 0.185 0.000
z 0.000 0.000 -3.813
Polar
3z2-r2-7.625
x2-y22.295
xy3.814
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.080 -0.239 0.000
y -0.239 10.649 0.000
z 0.000 0.000 6.624


<r2> (average value of r2) Å2
<r2> 178.916
(<r2>)1/2 13.376