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

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-608.378010
Energy at 298.15K-608.383944
Nuclear repulsion energy271.317778
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 BLYP/cc-pVTZ
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 3172 3163 1.30      
2 A 3139 3129 1.48      
3 A 3039 3030 16.22      
4 A 3005 2996 14.96      
5 A 2962 2954 25.84      
6 A 1502 1497 22.78      
7 A 1445 1441 27.74      
8 A 1444 1440 5.92      
9 A 1407 1403 25.57      
10 A 1379 1375 3.77      
11 A 1287 1283 10.86      
12 A 1210 1206 1.74      
13 A 1122 1119 4.85      
14 A 1036 1032 2.03      
15 A 990 987 8.12      
16 A 910 907 15.16      
17 A 842 840 27.98      
18 A 779 777 10.61      
19 A 778 775 40.20      
20 A 706 704 5.63      
21 A 635 633 2.29      
22 A 635 633 0.43      
23 A 535 533 2.16      
24 A 477 476 2.23      
25 A 328 328 2.40      
26 A 225 225 3.73      
27 A 128 127 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 17558.1 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 17505.4 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 BLYP/cc-pVTZ
ABC
0.23982 0.08270 0.06221

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.561 2.042 0.000
C2 -0.958 -0.040 -0.000
C3 0.908 1.174 0.000
H4 -2.889 0.309 0.883
H5 -2.761 -1.230 -0.001
H6 -2.889 0.311 -0.883
C7 -2.457 -0.178 0.000
S8 1.582 -0.452 0.000
N9 -0.396 1.231 -0.000
H10 -0.236 -2.135 -0.000
C11 -0.047 -1.069 -0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.26781.08544.85655.42054.85614.59022.49392.11804.54703.5019
C23.26782.22662.15222.16022.15221.50512.57311.38952.21641.3746
C31.08542.22663.99374.38683.99353.62671.76061.30523.50192.4387
H44.85652.15223.99371.77981.76591.09774.62062.80133.71463.2802
H55.42052.16024.38681.77981.77981.09494.41173.41312.68252.7186
H64.85612.15223.99351.76591.77981.09774.62082.80083.71523.2806
C74.59021.50513.62671.09771.09491.09774.04782.49662.96032.5693
S82.49392.57311.76064.62064.41174.62084.04782.59662.47711.7417
N92.11801.38951.30522.80133.41312.80082.49662.59663.36982.3263
H104.54702.21643.50193.71462.68253.71522.96032.47713.36981.0826
C113.50191.37462.43873.28022.71863.28062.56931.74172.32631.0826

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 120.543 H1 C3 N9 124.497
C2 C7 H4 110.582 C2 C7 H5 111.396
C2 C7 H6 110.581 C2 N9 C3 111.405
C2 C11 S8 110.760 C2 C11 H10 128.449
C3 S8 C11 88.260 H4 C7 H5 108.527
H4 C7 H6 107.093 H5 C7 H6 108.529
C7 C2 N9 119.146 C7 C2 C11 126.240
S8 C3 N9 114.960 S8 C11 H10 120.790
N9 C2 C11 114.614
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.121      
2 C 0.105      
3 C -0.077      
4 H 0.100      
5 H 0.085      
6 H 0.100      
7 C -0.268      
8 S 0.086      
9 N -0.162      
10 H 0.111      
11 C -0.201      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.122 -1.162 0.000 1.168
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.806 3.742 -0.000
y 3.742 -41.907 0.000
z -0.000 0.000 -44.558
Traceless
 xyz
x 3.426 3.742 -0.000
y 3.742 0.275 0.000
z -0.000 0.000 -3.701
Polar
3z2-r2-7.402
x2-y22.101
xy3.742
xz-0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 182.114
(<r2>)1/2 13.495