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

using model chemistry: BLYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-601.216071
Energy at 298.15K-601.221539
Nuclear repulsion energy264.930389
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/STO-3G
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 3386 3133 6.83      
2 A 3375 3122 0.70      
3 A 3348 3098 5.24      
4 A 3345 3095 0.86      
5 A 3201 2962 1.82      
6 A 1641 1518 5.19      
7 A 1619 1498 3.04      
8 A 1587 1468 4.08      
9 A 1516 1403 2.39      
10 A 1445 1337 14.27      
11 A 1312 1214 13.27      
12 A 1259 1165 0.20      
13 A 1187 1098 3.62      
14 A 1107 1024 5.67      
15 A 1051 973 10.84      
16 A 930 860 9.92      
17 A 891 824 0.68      
18 A 850 786 7.66      
19 A 792 733 20.23      
20 A 759 702 0.60      
21 A 682 631 1.09      
22 A 592 548 0.03      
23 A 562 520 1.99      
24 A 459 425 0.10      
25 A 317 293 2.12      
26 A 227 210 3.21      
27 A 82 76 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 18760.1 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 17356.8 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 BLYP/STO-3G
ABC
0.22656 0.07915 0.05933

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.613 2.057 0.000
C2 -0.976 -0.046 -0.000
C3 0.936 1.180 0.000
H4 -2.954 0.283 0.897
H5 -2.794 -1.273 -0.000
H6 -2.954 0.283 -0.897
C7 -2.512 -0.201 -0.000
S8 1.615 -0.470 -0.000
N9 -0.417 1.312 -0.000
H10 -0.250 -2.158 0.001
C11 -0.046 -1.076 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.33471.10684.98015.52304.98014.70202.52652.16204.60793.5443
C23.33472.27162.19642.19352.19631.54372.62551.46812.23321.3878
C31.10682.27164.09174.46484.09173.71471.78451.35993.54292.4607
H44.98012.19644.09171.80321.79401.11104.71652.88073.75053.3323
H55.52302.19354.46481.80321.80321.10834.48153.51162.69272.7550
H64.98012.19634.09171.79401.80321.11104.71642.88033.75113.3327
C74.70201.54373.71471.11101.10831.11104.13562.58412.99022.6164
S82.52652.62551.78454.71654.48154.71644.13562.70282.51581.7680
N92.16201.46811.35992.88073.51162.88032.58412.70283.47372.4164
H104.60792.23323.54293.75052.69273.75112.99022.51583.47371.1012
C113.54431.38782.46073.33232.75503.33272.61641.76802.41641.1012

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 119.982 H1 C3 N9 122.114
C2 C7 H4 110.593 C2 C7 H5 110.527
C2 C7 H6 110.592 C2 N9 C3 106.824
C2 C11 S8 112.039 C2 C11 H10 127.211
C3 S8 C11 87.683 H4 C7 H5 108.685
H4 C7 H6 107.677 H5 C7 H6 108.686
C7 C2 N9 118.160 C7 C2 C11 126.291
S8 C3 N9 117.904 S8 C11 H10 120.750
N9 C2 C11 115.549
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.088      
2 C 0.044      
3 C -0.106      
4 H 0.086      
5 H 0.078      
6 H 0.086      
7 C -0.216      
8 S 0.284      
9 N -0.224      
10 H 0.084      
11 C -0.203      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.109 -1.662 -0.000 1.998
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.552 2.536 -0.001
y 2.536 -39.345 0.000
z -0.001 0.000 -39.337
Traceless
 xyz
x 3.789 2.536 -0.001
y 2.536 -1.900 0.000
z -0.001 0.000 -1.889
Polar
3z2-r2-3.777
x2-y23.793
xy2.536
xz-0.001
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.373 0.224 0.000
y 0.224 5.927 0.000
z 0.000 0.000 1.805


<r2> (average value of r2) Å2
<r2> 186.914
(<r2>)1/2 13.672