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

using model chemistry: B3LYP/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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-608.480936
Energy at 298.15K-608.487054
Nuclear repulsion energy273.751486
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/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 3250 3142 1.34      
2 A 3213 3106 0.74      
3 A 3115 3011 14.53      
4 A 3084 2981 12.37      
5 A 3035 2933 21.62      
6 A 1565 1513 34.08      
7 A 1486 1437 28.63      
8 A 1479 1429 6.50      
9 A 1468 1419 20.54      
10 A 1417 1370 3.10      
11 A 1342 1297 14.01      
12 A 1252 1211 1.31      
13 A 1160 1122 4.50      
14 A 1067 1031 2.65      
15 A 1018 984 7.90      
16 A 947 915 15.61      
17 A 879 849 30.48      
18 A 825 798 37.64      
19 A 824 797 9.49      
20 A 745 720 9.64      
21 A 670 648 1.56      
22 A 660 638 0.16      
23 A 556 538 1.42      
24 A 494 478 2.87      
25 A 337 326 2.56      
26 A 234 226 4.05      
27 A 133 129 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 18127.0 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 17521.5 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/cc-pVTZ
ABC
0.24437 0.08415 0.06333

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.555 2.022 0.000
C2 -0.949 -0.039 -0.000
C3 0.906 1.159 -0.000
H4 -2.865 0.315 0.878
H5 -2.744 -1.216 -0.000
H6 -2.866 0.316 -0.878
C7 -2.438 -0.172 0.000
S8 1.565 -0.448 0.000
N9 -0.387 1.220 -0.000
H10 -0.241 -2.121 -0.000
C11 -0.048 -1.062 -0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.24271.07954.81915.38194.81894.55602.47002.10064.51563.4757
C23.24272.20822.13782.14682.13781.49542.54691.37872.19911.3634
C31.07952.20823.96354.35493.96333.59951.73691.29433.47502.4175
H44.81912.13783.96351.76991.75631.09124.58072.78123.68683.2569
H55.38192.14684.35491.76991.76991.08874.37683.39012.66092.7003
H64.81892.13783.96331.75631.76991.09124.58082.78093.68713.2571
C74.55601.49543.59951.09121.08871.09124.01292.47912.93722.5510
S82.47002.54691.73694.58074.37684.58084.01292.56742.46211.7259
N92.10061.37871.29432.78123.39012.78092.47912.56743.34422.3073
H104.51562.19913.47503.68682.66093.68712.93722.46213.34421.0763
C113.47571.36342.41753.25692.70033.25712.55101.72592.30731.0763

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 120.776 H1 C3 N9 124.231
C2 C7 H4 110.508 C2 C7 H5 111.384
C2 C7 H6 110.508 C2 N9 C3 111.360
C2 C11 S8 110.512 C2 C11 H10 128.284
C3 S8 C11 88.557 H4 C7 H5 108.570
H4 C7 H6 107.172 H5 C7 H6 108.572
C7 C2 N9 119.152 C7 C2 C11 126.270
S8 C3 N9 114.993 S8 C11 H10 121.204
N9 C2 C11 114.577
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.139     0.149
2 C 0.099     0.591
3 C -0.085     0.080
4 H 0.107     0.182
5 H 0.091     0.144
6 H 0.107     0.182
7 C -0.279     -0.638
8 S 0.086     0.009
9 N -0.174     -0.505
10 H 0.133     0.231
11 C -0.225     -0.424


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.167 -1.201 0.000 1.213
CHELPG        
AIM        
ESP 0.162 -1.146 0.000 1.158


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.520 3.824 0.000
y 3.824 -41.576 0.000
z 0.000 0.000 -44.385
Traceless
 xyz
x 3.460 3.824 0.000
y 3.824 0.376 0.000
z 0.000 0.000 -3.837
Polar
3z2-r2-7.674
x2-y22.056
xy3.824
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.969 -0.220 -0.004
y -0.220 10.464 0.002
z -0.004 0.002 6.094


<r2> (average value of r2) Å2
<r2> 179.254
(<r2>)1/2 13.389