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

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-608.311998
Energy at 298.15K-608.317936
HF Energy-608.311998
Nuclear repulsion energy271.993729
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 B97D3/6-311G**
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 3201 3155 1.73      
2 A 3168 3122 2.29      
3 A 3074 3030 19.29      
4 A 3040 2997 19.25      
5 A 2983 2941 30.01      
6 A 1526 1504 26.61      
7 A 1456 1435 25.56      
8 A 1449 1429 7.13      
9 A 1437 1417 32.29      
10 A 1384 1364 2.90      
11 A 1310 1291 13.14      
12 A 1223 1206 2.08      
13 A 1136 1119 4.28      
14 A 1038 1023 2.55      
15 A 996 982 8.77      
16 A 927 914 15.12      
17 A 861 849 32.74      
18 A 795 784 10.46      
19 A 769 758 47.74      
20 A 693 683 7.37      
21 A 648 639 2.92      
22 A 633 624 0.25      
23 A 549 541 2.45      
24 A 476 469 2.02      
25 A 329 325 2.49      
26 A 223 220 4.31      
27 A 119 117 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 17722.2 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 17468.7 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 B97D3/6-311G**
ABC
0.24089 0.08316 0.06254

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.561 2.035 -0.000
C2 -0.957 -0.036 -0.000
C3 0.906 1.170 -0.000
H4 -2.881 0.307 0.884
H5 -2.748 -1.233 -0.000
H6 -2.881 0.308 -0.884
C7 -2.450 -0.180 0.000
S8 1.577 -0.451 0.000
N9 -0.396 1.230 0.000
H10 -0.233 -2.132 -0.000
C11 -0.046 -1.066 -0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.26041.08554.84745.40784.84714.58162.48622.11614.53723.4929
C23.26042.21902.14532.15382.14531.49992.56741.38492.21731.3746
C31.08552.21903.98314.37263.98293.61671.75411.30313.49292.4300
H44.84742.14533.98311.78121.76761.09754.60762.79433.70753.2718
H55.40782.15384.37261.78121.78121.09474.39473.40522.67042.7066
H64.84712.14533.98291.76761.78121.09754.60772.79403.70773.2720
C74.58161.49993.61671.09751.09471.09754.03592.49092.95422.5620
S82.48622.56741.75414.60764.39474.60774.03592.59182.47051.7358
N92.11611.38491.30312.79433.40522.79402.49092.59183.36612.3224
H104.53722.21733.49293.70752.67043.70772.95422.47053.36611.0824
C113.49291.37462.43003.27182.70663.27202.56201.73582.32241.0824

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 120.674 H1 C3 N9 124.400
C2 C7 H4 110.389 C2 C7 H5 111.336
C2 C7 H6 110.391 C2 N9 C3 111.269
C2 C11 S8 110.570 C2 C11 H10 128.404
C3 S8 C11 88.719 H4 C7 H5 108.622
H4 C7 H6 107.367 H5 C7 H6 108.624
C7 C2 N9 119.359 C7 C2 C11 126.126
S8 C3 N9 114.926 S8 C11 H10 121.026
N9 C2 C11 114.515
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.137      
2 C 0.081      
3 C -0.100      
4 H 0.128      
5 H 0.107      
6 H 0.128      
7 C -0.240      
8 S 0.222      
9 N -0.276      
10 H 0.132      
11 C -0.321      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.069 -1.111 0.000 1.114
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.230 3.848 0.000
y 3.848 -41.306 -0.000
z 0.000 -0.000 -44.457
Traceless
 xyz
x 3.652 3.848 0.000
y 3.848 0.537 -0.000
z 0.000 -0.000 -4.189
Polar
3z2-r2-8.377
x2-y22.077
xy3.848
xz0.000
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.901 -0.347 0.000
y -0.347 10.247 0.000
z 0.000 0.000 5.330


<r2> (average value of r2) Å2
<r2> 181.019
(<r2>)1/2 13.454