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

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-220.227248
Energy at 298.15K-220.233228
Nuclear repulsion energy190.835752
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/LANL2DZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3310 3181 2.36      
2 A 3290 3162 0.07      
3 A 3157 3035 20.87      
4 A 3131 3009 19.98      
5 A 3052 2933 24.19      
6 A 1578 1516 15.11      
7 A 1509 1450 26.94      
8 A 1502 1444 13.44      
9 A 1479 1422 53.98      
10 A 1448 1392 19.13      
11 A 1331 1279 10.29      
12 A 1250 1202 0.98      
13 A 1175 1129 3.34      
14 A 1088 1046 11.16      
15 A 1035 995 9.76      
16 A 915 879 11.28      
17 A 834 801 32.64      
18 A 830 798 81.86      
19 A 773 743 1.35      
20 A 773 743 11.61      
21 A 664 638 0.27      
22 A 629 604 12.02      
23 A 542 521 7.08      
24 A 474 455 4.74      
25 A 328 316 3.18      
26 A 232 223 5.80      
27 A 124 119 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 18224.8 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 17517.7 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/LANL2DZ
ABC
0.23308 0.08019 0.06033

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.254 -1.587 0.000
C2 0.615 0.050 -0.000
C3 -1.464 -0.848 0.000
H4 2.441 -0.656 0.884
H5 2.608 0.880 -0.000
H6 2.441 -0.656 -0.884
C7 2.112 -0.096 0.000
S8 -1.871 0.928 -0.000
N9 -0.183 -1.114 -0.000
H10 0.281 2.239 0.000
C11 -0.098 1.228 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.30251.08164.86745.45164.86714.61322.54352.12424.58943.5456
C23.30252.26412.14872.15912.14861.50452.63581.41092.21411.3772
C31.08162.26414.00854.42324.00843.65401.82171.30833.54602.4851
H44.86742.14874.00851.78021.76771.09704.67792.80673.71853.2835
H55.45162.15914.42321.78021.78021.09484.47883.42992.69422.7284
H64.86712.14864.00841.76771.78021.09704.67802.80643.71883.2837
C74.61321.50453.65401.09701.09481.09704.11222.51052.96702.5767
S82.54352.63581.82174.67794.47884.67804.11222.64902.52001.7978
N92.12421.41091.30832.80673.42992.80642.51052.64903.38482.3438
H104.58942.21413.54603.71852.69423.71882.96702.52003.38481.0795
C113.54561.37722.48513.28352.72843.28372.57671.79782.34381.0795

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 120.180 H1 C3 N9 125.186
C2 C7 H4 110.384 C2 C7 H5 111.357
C2 C7 H6 110.382 C2 N9 C3 112.690
C2 C11 S8 111.547 C2 C11 H10 128.238
C3 S8 C11 86.719 H4 C7 H5 108.622
H4 C7 H6 107.357 H5 C7 H6 108.625
C7 C2 N9 118.847 C7 C2 C11 126.744
S8 C3 N9 114.634 S8 C11 H10 120.214
N9 C2 C11 114.409
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.265      
2 C 0.373      
3 C -0.443      
4 H 0.229      
5 H 0.207      
6 H 0.229      
7 C -0.690      
8 S 0.243      
9 N -0.031      
10 H 0.270      
11 C -0.651      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.389 1.185 0.000 1.247
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.657 3.793 0.000
y 3.793 -42.368 0.000
z 0.000 0.000 -44.354
Traceless
 xyz
x 5.704 3.793 0.000
y 3.793 -1.363 0.000
z 0.000 0.000 -4.341
Polar
3z2-r2-8.682
x2-y24.711
xy3.793
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.508 -0.604 -0.000
y -0.604 9.855 0.002
z -0.000 0.002 4.235


<r2> (average value of r2) Å2
<r2> 150.966
(<r2>)1/2 12.287