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

using model chemistry: B1B95/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 B1B95/cc-pVTZ
 hartrees
Energy at 0K-608.413318
Energy at 298.15K-608.419470
Nuclear repulsion energy275.594210
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 B1B95/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 3279 3139 1.50      
2 A 3239 3100 0.75      
3 A 3156 3020 12.41      
4 A 3126 2992 10.33      
5 A 3064 2933 19.70      
6 A 1592 1523 40.13      
7 A 1498 1433 39.65      
8 A 1485 1421 6.22      
9 A 1476 1412 6.86      
10 A 1411 1350 5.20      
11 A 1370 1311 13.98      
12 A 1259 1205 1.06      
13 A 1165 1115 3.75      
14 A 1061 1015 3.10      
15 A 1014 971 8.62      
16 A 960 918 13.80      
17 A 905 866 28.97      
18 A 856 819 10.58      
19 A 835 799 36.29      
20 A 752 720 10.81      
21 A 685 656 0.87      
22 A 662 633 0.19      
23 A 563 538 0.98      
24 A 499 477 2.74      
25 A 332 318 2.51      
26 A 236 226 4.18      
27 A 130 124 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 18303.1 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 17517.9 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 B1B95/cc-pVTZ
ABC
0.24768 0.08532 0.06421

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.555 2.006 -0.000
C2 -0.942 -0.036 -0.000
C3 0.905 1.146 -0.000
H4 -2.849 0.315 0.877
H5 -2.726 -1.213 -0.001
H6 -2.849 0.316 -0.876
C7 -2.424 -0.170 0.000
S8 1.551 -0.445 0.000
N9 -0.384 1.215 0.000
H10 -0.238 -2.113 -0.000
C11 -0.044 -1.056 -0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.22541.07804.79815.35624.79774.53482.45082.09424.49243.4544
C23.22542.19272.12782.13752.12781.48762.52671.36912.19371.3593
C31.07802.19273.94354.33013.94323.57931.71691.29083.45372.3978
H44.79812.12783.94351.76651.75281.08854.55052.76663.67193.2427
H55.35622.13754.33011.76651.76651.08604.34563.37332.64582.6864
H64.79772.12783.94321.75281.76651.08854.55062.76613.67243.2431
C74.53481.48763.57931.08851.08601.08853.98432.46532.92452.5390
S82.45082.52671.71694.55054.34564.55063.98432.54912.44631.7084
N92.09421.36911.29082.76663.37332.76612.46532.54913.33092.2958
H104.49242.19373.45373.67192.64583.67242.92452.44633.33091.0748
C113.45441.35932.39783.24272.68643.24312.53901.70842.29581.0748

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 120.817 H1 C3 N9 124.026
C2 C7 H4 110.414 C2 C7 H5 111.354
C2 C7 H6 110.413 C2 N9 C3 111.013
C2 C11 S8 110.383 C2 C11 H10 128.267
C3 S8 C11 88.856 H4 C7 H5 108.649
H4 C7 H6 107.242 H5 C7 H6 108.651
C7 C2 N9 119.251 C7 C2 C11 126.158
S8 C3 N9 115.157 S8 C11 H10 121.351
N9 C2 C11 114.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.157      
2 C 0.118      
3 C -0.098      
4 H 0.128      
5 H 0.111      
6 H 0.128      
7 C -0.339      
8 S 0.082      
9 N -0.180      
10 H 0.156      
11 C -0.262      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.178 -1.222 0.000 1.235
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.922 3.756 0.000
y 3.756 -41.031 0.000
z 0.000 0.000 -43.950
Traceless
 xyz
x 3.568 3.756 0.000
y 3.756 0.405 0.000
z 0.000 0.000 -3.974
Polar
3z2-r2-7.947
x2-y22.108
xy3.756
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.744 -0.210 0.000
y -0.210 10.259 0.000
z 0.000 0.000 6.039


<r2> (average value of r2) Å2
<r2> 176.899
(<r2>)1/2 13.300