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

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-608.342039
Energy at 298.15K-608.348016
HF Energy-608.342039
Nuclear repulsion energy272.757080
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/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 3201 3156 1.67      
2 A 3168 3123 2.10      
3 A 3074 3031 16.50      
4 A 3038 2996 15.31      
5 A 2985 2943 27.54      
6 A 1522 1500 27.81      
7 A 1453 1433 22.78      
8 A 1449 1428 5.98      
9 A 1428 1408 28.83      
10 A 1384 1364 2.60      
11 A 1307 1288 11.89      
12 A 1223 1206 1.50      
13 A 1135 1119 4.29      
14 A 1039 1024 2.11      
15 A 996 982 8.38      
16 A 926 913 14.05      
17 A 866 854 28.15      
18 A 804 792 10.61      
19 A 782 771 38.99      
20 A 704 695 7.12      
21 A 655 645 1.98      
22 A 640 631 0.15      
23 A 551 543 1.51      
24 A 483 476 2.31      
25 A 330 326 2.44      
26 A 225 222 3.84      
27 A 119 118 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 17742.3 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 17493.9 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/cc-pVTZ
ABC
0.24238 0.08360 0.06289

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.563 2.028 -0.000
C2 -0.955 -0.036 -0.000
C3 0.909 1.164 -0.000
H4 -2.875 0.311 0.882
H5 -2.744 -1.227 -0.000
H6 -2.876 0.311 -0.881
C7 -2.445 -0.176 0.000
S8 1.570 -0.450 0.000
N9 -0.392 1.227 0.000
H10 -0.236 -2.128 -0.000
C11 -0.045 -1.064 -0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.25521.08354.83995.39834.83964.57372.47812.11244.52823.4852
C23.25522.21642.14182.14962.14181.49692.55871.38232.21181.3725
C31.08352.21643.97854.36593.97833.61171.74411.30253.48492.4237
H44.83992.14183.97851.77761.76331.09544.59582.79023.69993.2675
H55.39832.14964.36591.77761.77761.09264.38363.39902.66472.7034
H64.83962.14183.97831.76331.77761.09544.59592.79003.70023.2676
C74.57371.49693.61171.09541.09261.09544.02452.48662.94742.5584
S82.47812.55871.74414.59584.38364.59594.02452.58112.46511.7284
N92.11241.38231.30252.79023.39902.79002.48662.58113.35802.3168
H104.52822.21183.48493.69992.66473.70022.94742.46513.35801.0806
C113.48521.37252.42373.26752.70343.26762.55841.72842.31681.0806

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 120.792 H1 C3 N9 124.392
C2 C7 H4 110.420 C2 C7 H5 111.299
C2 C7 H6 110.422 C2 N9 C3 111.317
C2 C11 S8 110.530 C2 C11 H10 128.312
C3 S8 C11 88.882 H4 C7 H5 108.631
H4 C7 H6 107.321 H5 C7 H6 108.634
C7 C2 N9 119.372 C7 C2 C11 126.173
S8 C3 N9 114.816 S8 C11 H10 121.159
N9 C2 C11 114.455
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.123      
2 C 0.085      
3 C -0.076      
4 H 0.095      
5 H 0.081      
6 H 0.095      
7 C -0.241      
8 S 0.077      
9 N -0.160      
10 H 0.115      
11 C -0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.087 -1.161 0.000 1.164
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.224 3.742 0.000
y 3.742 -41.327 0.000
z 0.000 0.000 -44.036
Traceless
 xyz
x 3.457 3.742 0.000
y 3.742 0.303 0.000
z 0.000 0.000 -3.760
Polar
3z2-r2-7.520
x2-y22.103
xy3.742
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.384 -0.223 0.000
y -0.223 10.712 0.000
z 0.000 0.000 6.165


<r2> (average value of r2) Å2
<r2> 180.116
(<r2>)1/2 13.421