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

using model chemistry: B97D3/TZVP

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/TZVP
 hartrees
Energy at 0K-608.324183
Energy at 298.15K-608.330131
HF Energy-608.324183
Nuclear repulsion energy271.909558
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/TZVP
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 3205 3159 1.24      
2 A 3172 3127 1.16      
3 A 3077 3033 16.58      
4 A 3044 3000 14.87      
5 A 2988 2945 27.08      
6 A 1525 1503 26.60      
7 A 1457 1436 27.03      
8 A 1451 1430 6.88      
9 A 1437 1416 31.89      
10 A 1389 1369 3.60      
11 A 1305 1287 12.99      
12 A 1227 1210 1.39      
13 A 1137 1121 4.89      
14 A 1040 1025 2.10      
15 A 999 985 8.57      
16 A 925 911 13.79      
17 A 859 847 31.02      
18 A 794 783 8.70      
19 A 768 757 45.57      
20 A 694 684 6.56      
21 A 647 638 4.18      
22 A 629 620 0.57      
23 A 548 541 2.45      
24 A 473 466 1.74      
25 A 332 328 2.58      
26 A 222 219 4.22      
27 A 126 124 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 17735.9 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 17480.5 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 B97D3/TZVP
ABC
0.24077 0.08312 0.06251

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.554 2.040 -0.000
C2 -0.958 -0.037 -0.000
C3 0.903 1.172 -0.000
H4 -2.880 0.305 0.883
H5 -2.744 -1.233 -0.000
H6 -2.880 0.306 -0.883
C7 -2.448 -0.180 0.000
S8 1.580 -0.452 0.000
N9 -0.396 1.229 0.000
H10 -0.240 -2.131 -0.000
C11 -0.050 -1.066 -0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.25891.08464.84225.40194.84204.57612.49142.11184.53953.4948
C23.25892.21902.14342.14972.14341.49742.57101.38492.21281.3717
C31.08462.21903.98044.36863.98033.61351.75891.30053.49462.4319
H44.84222.14343.98041.77901.76631.09644.60912.79333.69933.2668
H55.40192.14974.36861.77901.77901.09384.39403.40172.66042.6998
H64.84202.14343.98031.76631.77901.09644.60932.79313.69963.2669
C74.57611.49743.61351.09641.09381.09644.03722.48882.94662.5570
S82.49142.57101.75894.60914.39404.60934.03722.59392.47601.7413
N92.11181.38491.30052.79333.40172.79312.48882.59393.36292.3204
H104.53952.21283.49463.69932.66043.69962.94662.47603.36291.0818
C113.49481.37172.43193.26682.69983.26692.55701.74132.32041.0818

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 120.509 H1 C3 N9 124.357
C2 C7 H4 110.495 C2 C7 H5 111.158
C2 C7 H6 110.494 C2 N9 C3 111.405
C2 C11 S8 110.793 C2 C11 H10 128.427
C3 S8 C11 88.019 H4 C7 H5 108.632
H4 C7 H6 107.319 H5 C7 H6 108.633
C7 C2 N9 119.364 C7 C2 C11 125.988
S8 C3 N9 115.134 S8 C11 H10 120.780
N9 C2 C11 114.648
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.148      
2 C -0.076      
3 C -0.147      
4 H 0.130      
5 H 0.114      
6 H 0.130      
7 C -0.382      
8 S 0.099      
9 N -0.029      
10 H 0.157      
11 C -0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.141 -1.217 0.000 1.225
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.320 3.915 0.000
y 3.915 -41.617 0.000
z 0.000 0.000 -44.442
Traceless
 xyz
x 3.709 3.915 0.000
y 3.915 0.264 0.000
z 0.000 0.000 -3.973
Polar
3z2-r2-7.947
x2-y22.296
xy3.915
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.099 -0.336 0.000
y -0.336 10.736 0.000
z 0.000 0.000 6.380


<r2> (average value of r2) Å2
<r2> 181.152
(<r2>)1/2 13.459