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

using model chemistry: LSDA/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 LSDA/6-31G*
 hartrees
Energy at 0K-606.147716
Energy at 298.15K-606.153670
Nuclear repulsion energy274.214355
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 LSDA/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 3208 3148 2.29      
2 A 3177 3118 0.12      
3 A 3098 3040 6.02      
4 A 3066 3009 4.81      
5 A 2997 2941 12.24      
6 A 1565 1536 43.22      
7 A 1500 1471 35.41      
8 A 1446 1419 10.35      
9 A 1433 1406 9.75      
10 A 1385 1359 17.93      
11 A 1356 1331 2.67      
12 A 1225 1202 1.34      
13 A 1134 1113 1.85      
14 A 1030 1011 8.25      
15 A 983 965 15.00      
16 A 949 931 8.93      
17 A 896 879 26.02      
18 A 826 810 19.09      
19 A 773 759 45.50      
20 A 699 686 5.27      
21 A 672 659 1.16      
22 A 644 632 0.01      
23 A 556 546 1.53      
24 A 490 481 1.60      
25 A 325 319 2.61      
26 A 229 225 3.99      
27 A 119 117 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 17889.9 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 17555.4 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 LSDA/6-31G*
ABC
0.24448 0.08478 0.06371

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.565 2.028 -0.000
C2 -0.949 -0.031 -0.000
C3 0.903 1.157 -0.000
H4 -2.865 0.311 0.887
H5 -2.725 -1.235 -0.001
H6 -2.865 0.313 -0.886
C7 -2.424 -0.176 0.000
S8 1.559 -0.448 0.000
N9 -0.393 1.219 -0.000
H10 -0.239 -2.131 -0.000
C11 -0.041 -1.059 -0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.24921.09344.83295.38984.83254.55682.47642.11864.53383.4796
C23.24922.20072.13892.14592.13891.48172.54251.36752.21731.3714
C31.09342.20073.96294.34623.96263.58431.73421.29823.48142.4090
H44.83292.13893.96291.78871.77241.10394.57562.77853.69443.2616
H55.38982.14594.34621.78871.78881.10134.35543.38522.64202.6893
H64.83252.13893.96261.77241.78881.10394.57582.77803.69503.2619
C74.55681.48173.58431.10391.10131.10393.99182.46342.93152.5405
S82.47642.54251.73424.57564.35544.57583.99182.56712.46301.7127
N92.11861.36751.29822.77853.38522.77802.46342.56713.35362.3045
H104.53382.21733.48143.69442.64203.69502.93152.46303.35361.0907
C113.47961.37142.40903.26162.68933.26192.54051.71272.30451.0907

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 120.586 H1 C3 N9 124.490
C2 C7 H4 110.780 C2 C7 H5 111.506
C2 C7 H6 110.778 C2 N9 C3 111.262
C2 C11 S8 110.564 C2 C11 H10 128.095
C3 S8 C11 88.673 H4 C7 H5 108.413
H4 C7 H6 106.786 H5 C7 H6 108.416
C7 C2 N9 119.613 C7 C2 C11 125.810
S8 C3 N9 114.925 S8 C11 H10 121.341
N9 C2 C11 114.577
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.205      
2 C 0.295      
3 C -0.194      
4 H 0.205      
5 H 0.182      
6 H 0.205      
7 C -0.612      
8 S 0.255      
9 N -0.329      
10 H 0.199      
11 C -0.411      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.025 -1.148 0.000 1.148
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.535 3.758 -0.000
y 3.758 -40.593 0.000
z -0.000 0.000 -43.767
Traceless
 xyz
x 3.645 3.758 -0.000
y 3.758 0.558 0.000
z -0.000 0.000 -4.203
Polar
3z2-r2-8.406
x2-y22.058
xy3.758
xz-0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.018 -0.207 -0.000
y -0.207 9.602 0.000
z -0.000 0.000 4.955


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000