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

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-607.921414
Energy at 298.15K-607.927303
Nuclear repulsion energy271.490348
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 PBEPBEultrafine/6-31G*
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 3205 3152 1.19      
2 A 3178 3125 1.28      
3 A 3085 3034 11.95      
4 A 3053 3003 11.43      
5 A 2991 2941 21.21      
6 A 1534 1508 26.79      
7 A 1465 1440 38.93      
8 A 1457 1433 6.75      
9 A 1453 1429 14.96      
10 A 1388 1365 2.22      
11 A 1328 1306 11.37      
12 A 1226 1206 1.16      
13 A 1136 1118 3.38      
14 A 1038 1021 5.10      
15 A 992 975 10.05      
16 A 926 911 14.07      
17 A 872 857 25.50      
18 A 805 791 15.79      
19 A 770 758 44.25      
20 A 693 681 5.17      
21 A 654 643 1.86      
22 A 629 619 0.19      
23 A 544 535 2.17      
24 A 477 469 1.31      
25 A 323 317 2.32      
26 A 225 222 3.65      
27 A 119 117 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 17781.6 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 17488.2 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 PBEPBEultrafine/6-31G*
ABC
0.23972 0.08296 0.06236

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.565 2.042 0.001
C2 -0.957 -0.035 -0.000
C3 0.907 1.170 0.000
H4 -2.892 0.304 0.888
H5 -2.750 -1.242 -0.001
H6 -2.892 0.305 -0.888
C7 -2.451 -0.182 -0.000
S8 1.579 -0.451 -0.000
N9 -0.400 1.235 -0.000
H10 -0.234 -2.141 0.001
C11 -0.042 -1.068 0.001

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.26661.09214.86525.42194.86514.59082.49302.12424.55283.5005
C23.26662.21922.15602.16142.15601.50192.56931.38632.22671.3799
C31.09212.21923.99604.38043.99603.62021.75511.30843.50192.4312
H44.86522.15603.99601.78871.77521.10394.62022.80433.71923.2852
H55.42192.16144.38041.78871.78881.10124.39993.41382.67192.7132
H64.86512.15603.99601.77521.78881.10394.62012.80393.72003.2857
C74.59081.50193.62021.10391.10121.10394.03912.49302.95922.5672
S82.49302.56931.75514.62024.39994.62014.03912.59952.47761.7342
N92.12421.38631.30842.80433.41382.80392.49302.59953.37962.3305
H104.55282.22673.50193.71922.67193.72002.95922.47763.37961.0896
C113.50051.37992.43123.28522.71323.28572.56721.73422.33051.0896

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 120.439 H1 C3 N9 124.231
C2 C7 H4 110.736 C2 C7 H5 111.329
C2 C7 H6 110.736 C2 N9 C3 110.856
C2 C11 S8 110.676 C2 C11 H10 128.367
C3 S8 C11 88.333 H4 C7 H5 108.425
H4 C7 H6 107.044 H5 C7 H6 108.428
C7 C2 N9 119.296 C7 C2 C11 125.899
S8 C3 N9 115.330 S8 C11 H10 120.957
N9 C2 C11 114.805
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.191      
2 C 0.304      
3 C -0.168      
4 H 0.187      
5 H 0.167      
6 H 0.187      
7 C -0.552      
8 S 0.260      
9 N -0.353      
10 H 0.184      
11 C -0.407      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.009 -1.107 0.000 1.107
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.759 3.771 -0.001
y 3.771 -40.690 0.000
z -0.001 0.000 -43.875
Traceless
 xyz
x 3.524 3.771 -0.001
y 3.771 0.628 0.000
z -0.001 0.000 -4.151
Polar
3z2-r2-8.303
x2-y21.931
xy3.771
xz-0.001
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.179 -0.233 0.000
y -0.233 9.695 -0.000
z 0.000 -0.000 4.959


<r2> (average value of r2) Å2
<r2> 181.206
(<r2>)1/2 13.461