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

using model chemistry: mPW1PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-608.355464
Energy at 298.15K-608.361587
Nuclear repulsion energy273.545310
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 mPW1PW91/cc-pVDZ
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 3287 3150 2.14      
2 A 3250 3114 0.13      
3 A 3176 3043 9.89      
4 A 3145 3014 8.26      
5 A 3069 2941 21.15      
6 A 1602 1535 39.21      
7 A 1515 1452 36.38      
8 A 1463 1402 10.76      
9 A 1451 1391 7.35      
10 A 1403 1344 7.38      
11 A 1370 1313 11.37      
12 A 1250 1198 1.23      
13 A 1157 1108 3.22      
14 A 1052 1008 4.90      
15 A 1009 967 10.59      
16 A 962 922 12.92      
17 A 900 863 29.34      
18 A 846 811 9.98      
19 A 823 789 36.52      
20 A 739 708 10.15      
21 A 686 657 1.03      
22 A 660 633 0.16      
23 A 564 541 1.68      
24 A 495 474 2.43      
25 A 336 322 2.61      
26 A 235 225 4.24      
27 A 128 123 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 18285.8 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 17523.3 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 mPW1PW91/cc-pVDZ
ABC
0.24376 0.08419 0.06332

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.557 2.028 0.000
C2 -0.949 -0.036 -0.000
C3 0.903 1.157 0.000
H4 -2.867 0.314 0.885
H5 -2.740 -1.229 -0.001
H6 -2.868 0.315 -0.884
C7 -2.435 -0.176 0.000
S8 1.566 -0.446 -0.000
N9 -0.393 1.223 -0.000
H10 -0.238 -2.133 -0.000
C11 -0.044 -1.064 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.24671.08984.82685.39214.82634.56002.47442.10944.53143.4818
C23.24672.20252.14172.15212.14171.49282.54791.37692.21361.3689
C31.08982.20253.96324.35453.96283.59381.73481.29713.48152.4138
H44.82682.14173.96321.78361.76871.09964.58432.78103.69903.2637
H55.39212.15214.35451.78361.78361.09694.37663.39482.66042.7011
H64.82632.14173.96281.76871.78361.09964.58452.78043.69993.2642
C74.56001.49283.59381.09961.09691.09964.01022.47542.94252.5507
S82.47442.54791.73484.58434.37664.58454.01022.57372.46931.7243
N92.10941.37691.29712.78103.39482.78042.47542.57373.35952.3134
H104.53142.21363.48153.69902.66043.69992.94252.46933.35951.0864
C113.48181.36892.41383.26372.70113.26422.55071.72432.31341.0864

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 120.610 H1 C3 N9 123.969
C2 C7 H4 110.487 C2 C7 H5 111.493
C2 C7 H6 110.486 C2 N9 C3 110.875
C2 C11 S8 110.385 C2 C11 H10 128.357
C3 S8 C11 88.503 H4 C7 H5 108.583
H4 C7 H6 107.070 H5 C7 H6 108.588
C7 C2 N9 119.165 C7 C2 C11 126.019
S8 C3 N9 115.421 S8 C11 H10 121.258
N9 C2 C11 114.816
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.056      
2 C 0.009      
3 C -0.022      
4 H 0.066      
5 H 0.041      
6 H 0.066      
7 C 0.008      
8 S 0.134      
9 N -0.215      
10 H 0.038      
11 C -0.181      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.137 -1.107 0.000 1.116
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.678 3.654 -0.000
y 3.654 -40.702 0.000
z -0.000 0.000 -44.035
Traceless
 xyz
x 3.690 3.654 -0.000
y 3.654 0.655 0.000
z -0.000 0.000 -4.345
Polar
3z2-r2-8.690
x2-y22.024
xy3.654
xz-0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 178.927
(<r2>)1/2 13.376