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

using model chemistry: TPSSh/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 TPSSh/6-31+G**
 hartrees
Energy at 0K-608.402136
Energy at 298.15K-608.408184
HF Energy-608.402136
Nuclear repulsion energy272.616531
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 TPSSh/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 3271 3149 1.18      
2 A 3248 3126 0.59      
3 A 3141 3023 17.58      
4 A 3112 2995 13.94      
5 A 3049 2935 27.57      
6 A 1566 1508 26.92      
7 A 1501 1444 28.86      
8 A 1497 1441 6.56      
9 A 1473 1418 33.41      
10 A 1425 1371 2.30      
11 A 1353 1302 13.74      
12 A 1258 1211 0.73      
13 A 1167 1123 4.65      
14 A 1062 1023 1.80      
15 A 1018 980 7.35      
16 A 944 909 15.34      
17 A 886 853 29.15      
18 A 829 798 10.82      
19 A 812 782 49.87      
20 A 726 699 11.03      
21 A 671 646 1.86      
22 A 644 620 0.33      
23 A 553 532 1.99      
24 A 483 465 2.05      
25 A 328 316 2.59      
26 A 231 223 4.85      
27 A 131 126 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 18189.5 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 17507.4 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 TPSSh/6-31+G**
ABC
0.24238 0.08345 0.06281

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.554 2.029 0.000
C2 -0.956 -0.045 -0.000
C3 0.904 1.162 0.000
H4 -2.877 0.312 0.884
H5 -2.758 -1.225 -0.001
H6 -2.877 0.314 -0.882
C7 -2.453 -0.176 0.000
S8 1.577 -0.446 -0.000
N9 -0.395 1.227 0.000
H10 -0.230 -2.131 0.000
C11 -0.043 -1.066 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.25621.08444.83395.40244.83324.57382.47492.10784.52683.4829
C23.25622.21672.14422.15412.14411.50252.56521.38972.20931.3706
C31.08442.21673.97454.37083.97403.61321.74281.30003.48252.4204
H44.83392.14423.97451.77751.76591.09474.60402.78923.70863.2731
H55.40242.15414.37081.77751.77751.09284.40483.40542.68512.7199
H64.83322.14413.97401.76591.77751.09474.60432.78833.71003.2739
C74.57381.50253.61321.09471.09281.09474.03932.49062.96032.5695
S82.47492.56521.74284.60404.40484.60434.03932.58572.47141.7348
N92.10781.38971.30002.78923.40542.78832.49062.58573.36182.3197
H104.52682.20933.48253.70862.68513.71002.96032.47143.36181.0813
C113.48291.37062.42043.27312.71993.27392.56951.73482.31971.0813

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 120.386 H1 C3 N9 124.005
C2 C7 H4 110.307 C2 C7 H5 111.219
C2 C7 H6 110.305 C2 N9 C3 110.965
C2 C11 S8 110.848 C2 C11 H10 128.207
C3 S8 C11 88.214 H4 C7 H5 108.693
H4 C7 H6 107.522 H5 C7 H6 108.697
C7 C2 N9 118.847 C7 C2 C11 126.791
S8 C3 N9 115.609 S8 C11 H10 120.945
N9 C2 C11 114.363
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.184      
2 C -0.129      
3 C -0.042      
4 H 0.178      
5 H 0.155      
6 H 0.178      
7 C -0.716      
8 S 0.058      
9 N -0.055      
10 H 0.187      
11 C 0.004      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.159 -1.304 0.000 1.314
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.895 -0.424 0.000
y -0.424 10.769 0.000
z 0.000 0.000 6.689


<r2> (average value of r2) Å2
<r2> 180.561
(<r2>)1/2 13.437