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

using model chemistry: LSDA/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 LSDA/STO-3G
 hartrees
Energy at 0K-599.123557
Energy at 298.15K-599.129223
Nuclear repulsion energy269.476125
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 LSDA/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 3485 3121 19.05      
2 A 3472 3109 0.99      
3 A 3446 3086 20.18      
4 A 3440 3081 0.73      
5 A 3289 2946 0.19      
6 A 1674 1499 7.18      
7 A 1620 1451 10.69      
8 A 1616 1447 6.60      
9 A 1518 1360 7.61      
10 A 1512 1354 14.99      
11 A 1380 1236 14.66      
12 A 1292 1157 0.06      
13 A 1218 1091 1.32      
14 A 1118 1001 11.49      
15 A 1065 954 14.25      
16 A 975 873 9.53      
17 A 944 845 0.62      
18 A 899 805 10.83      
19 A 821 736 23.99      
20 A 791 709 0.54      
21 A 713 639 0.87      
22 A 631 565 0.02      
23 A 587 526 1.61      
24 A 488 437 0.39      
25 A 323 289 2.87      
26 A 236 212 3.88      
27 A 87 78 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 19321.0 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 17302.0 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 LSDA/STO-3G
ABC
0.23438 0.08203 0.06147

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.602 2.028 -0.000
C2 -0.962 -0.036 0.000
C3 0.926 1.161 -0.000
H4 -2.906 0.284 0.891
H5 -2.739 -1.261 -0.001
H6 -2.906 0.286 -0.889
C7 -2.466 -0.195 0.000
S8 1.584 -0.463 -0.000
N9 -0.408 1.284 0.000
H10 -0.255 -2.133 -0.000
C11 -0.045 -1.060 -0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.29151.09904.91435.44554.91354.63532.49102.14314.55583.4987
C23.29152.23562.16162.15762.16161.51192.58201.43172.21271.3746
C31.09902.23564.03004.39244.02953.65261.75301.33933.49912.4235
H44.91432.16164.03001.79151.78001.10294.63792.83383.69623.2840
H55.44552.15764.39241.79151.79161.10004.39593.45072.63272.7017
H64.91352.16164.02951.78001.79161.10294.63822.83293.69743.2847
C74.63531.51193.65261.10291.10001.10294.05882.53412.93992.5709
S82.49102.58201.75304.63794.39594.63824.05882.64992.48361.7344
N92.14311.43171.33932.83383.45072.83292.53412.64993.42012.3715
H104.55582.21273.49913.69622.63273.69742.93992.48363.42011.0935
C113.49871.37462.42353.28402.70173.28472.57091.73442.37151.0935

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 119.961 H1 C3 N9 122.720
C2 C7 H4 110.546 C2 C7 H5 110.402
C2 C7 H6 110.543 C2 N9 C3 107.520
C2 C11 S8 111.780 C2 C11 H10 127.035
C3 S8 C11 88.039 H4 C7 H5 108.835
H4 C7 H6 107.604 H5 C7 H6 108.838
C7 C2 N9 118.807 C7 C2 C11 125.852
S8 C3 N9 117.320 S8 C11 H10 121.185
N9 C2 C11 115.341
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.113      
2 C 0.037      
3 C -0.133      
4 H 0.110      
5 H 0.102      
6 H 0.110      
7 C -0.281      
8 S 0.286      
9 N -0.226      
10 H 0.110      
11 C -0.228      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.002 -1.702 0.000 1.975
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.060 2.753 -0.000
y 2.753 -38.763 -0.000
z -0.000 -0.000 -39.079
Traceless
 xyz
x 3.861 2.753 -0.000
y 2.753 -1.693 -0.000
z -0.000 -0.000 -2.168
Polar
3z2-r2-4.336
x2-y23.703
xy2.753
xz-0.000
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.940 0.194 -0.000
y 0.194 5.599 0.000
z -0.000 0.000 1.736


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000