return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: HSEh1PBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/6-31G*
 hartrees
Energy at 0K-608.002903
Energy at 298.15K-608.008998
Nuclear repulsion energy273.881113
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 HSEh1PBE/6-31G*
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 3302 3140 1.56      
2 A 3270 3110 0.95      
3 A 3173 3017 12.31      
4 A 3146 2992 11.09      
5 A 3077 2927 19.92      
6 A 1608 1529 35.01      
7 A 1524 1449 48.89      
8 A 1510 1436 2.94      
9 A 1503 1429 7.02      
10 A 1438 1368 4.20      
11 A 1385 1317 13.82      
12 A 1274 1212 1.03      
13 A 1181 1123 3.42      
14 A 1076 1024 5.45      
15 A 1028 977 9.50      
16 A 966 918 15.43      
17 A 906 862 29.30      
18 A 851 810 12.58      
19 A 825 785 41.49      
20 A 739 703 9.90      
21 A 686 652 1.45      
22 A 658 626 0.36      
23 A 565 538 1.82      
24 A 495 470 2.02      
25 A 334 318 2.49      
26 A 234 223 4.03      
27 A 128 121 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 18440.8 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 17537.2 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 HSEh1PBE/6-31G*
ABC
0.24433 0.08434 0.06344

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.554 2.003 -0.000
C2 0.941 -0.003 -0.001
C3 -0.924 1.151 -0.001
H4 2.865 0.462 -0.771
H5 2.692 -1.204 -0.192
H6 2.834 0.132 0.965
C7 2.412 -0.166 0.000
S8 -1.542 -0.461 0.000
N9 0.369 1.207 0.001
H10 0.308 -2.077 -0.000
C11 0.061 -1.048 -0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.20121.05914.74285.32414.86674.51992.46372.08084.48433.4519
C23.20122.19352.12432.13182.12961.48012.52411.33882.16801.3653
C31.05912.19353.92784.31974.01203.58681.72601.29453.45512.4098
H44.74282.12433.92781.77281.76791.09294.56772.71693.68523.2763
H55.32412.13184.31971.77281.77321.09264.30223.35382.54582.6417
H64.86672.12964.01201.76791.77321.09444.51942.85713.49143.1636
C74.51991.48013.58681.09291.09261.09443.96442.46152.84252.5105
S82.46372.52411.72604.56774.30224.51943.96442.53622.45581.7071
N92.08081.33881.29452.71693.35382.85712.46152.53623.28472.2759
H104.48432.16803.45513.68522.54583.49142.84252.45583.28471.0581
C113.45191.36532.40983.27632.64173.16362.51051.70712.27591.0581

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 122.591 H1 C3 N9 123.975
C2 C7 H4 110.394 C2 C7 H5 111.018
C2 C7 H6 110.728 C2 N9 C3 112.799
C2 C11 S8 109.978 C2 C11 H10 126.455
C3 S8 C11 89.163 H4 C7 H5 108.411
H4 C7 H6 107.846 H5 C7 H6 108.343
C7 C2 N9 121.588 C7 C2 C11 123.787
S8 C3 N9 113.435 S8 C11 H10 123.567
N9 C2 C11 114.625
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.213      
2 C 0.292      
3 C -0.172      
4 H 0.198      
5 H 0.178      
6 H 0.198      
7 C -0.570      
8 S 0.276      
9 N -0.384      
10 H 0.210      
11 C -0.439      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.114 -1.167 0.000 1.173
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.707 -3.902 0.000
y -3.902 -40.632 0.000
z 0.000 0.000 -43.924
Traceless
 xyz
x 3.571 -3.902 0.000
y -3.902 0.684 0.000
z 0.000 0.000 -4.255
Polar
3z2-r2-8.510
x2-y21.925
xy-3.902
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.611 0.253 0.000
y 0.253 9.368 0.000
z 0.000 0.000 4.904


<r2> (average value of r2) Å2
<r2> 178.583
(<r2>)1/2 13.363