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

using model chemistry: B3LYP/aug-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 B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-608.484136
Energy at 298.15K-608.490256
HF Energy-608.484136
Nuclear repulsion energy273.777892
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 B3LYP/aug-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 3249 3144 1.32      
2 A 3215 3110 0.33      
3 A 3114 3013 13.16      
4 A 3084 2984 11.10      
5 A 3035 2936 21.75      
6 A 1563 1512 35.54      
7 A 1485 1437 28.92      
8 A 1479 1431 6.68      
9 A 1465 1417 23.00      
10 A 1416 1370 3.06      
11 A 1339 1296 12.81      
12 A 1252 1211 1.13      
13 A 1159 1121 4.44      
14 A 1066 1032 1.98      
15 A 1018 985 7.23      
16 A 946 916 14.67      
17 A 878 850 30.53      
18 A 827 800 38.08      
19 A 824 797 9.53      
20 A 745 721 10.46      
21 A 670 648 1.64      
22 A 659 638 0.08      
23 A 556 538 1.24      
24 A 494 478 2.81      
25 A 337 326 2.72      
26 A 234 226 4.32      
27 A 134 130 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 18120.8 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 17531.9 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 B3LYP/aug-cc-pVTZ
ABC
0.24451 0.08415 0.06334

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.557 2.022 -0.000
C2 -0.949 -0.039 -0.000
C3 0.908 1.160 -0.001
H4 -2.865 0.316 0.879
H5 -2.743 -1.215 -0.001
H6 -2.865 0.317 -0.878
C7 -2.438 -0.170 0.000
S8 1.565 -0.449 0.000
N9 -0.385 1.220 0.000
H10 -0.245 -2.121 -0.001
C11 -0.051 -1.062 -0.001

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.24501.07924.82035.38264.81974.55722.47152.10074.51803.4785
C23.24502.21052.13712.14512.13701.49472.54771.38032.19751.3618
C31.07922.21053.96424.35563.96373.60061.73871.29373.47762.4205
H44.82032.13713.96421.76991.75701.09114.58042.78223.68403.2543
H55.38262.14514.35561.76991.77001.08864.37593.39042.65702.6967
H64.81972.13703.96371.75701.77001.09114.58082.78163.68443.2545
C74.55721.49473.60061.09111.08861.09114.01312.48002.93492.5487
S82.47152.54771.73874.58044.37594.58084.01312.56722.46401.7284
N92.10071.38031.29372.78223.39042.78162.48002.56723.34422.3072
H104.51802.19753.47763.68402.65703.68442.93492.46403.34421.0761
C113.47851.36182.42053.25432.69673.25452.54871.72842.30721.0761

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 120.780 H1 C3 N9 124.328
C2 C7 H4 110.502 C2 C7 H5 111.301
C2 C7 H6 110.500 C2 N9 C3 111.473
C2 C11 S8 110.506 C2 C11 H10 128.307
C3 S8 C11 88.552 H4 C7 H5 108.583
H4 C7 H6 107.250 H5 C7 H6 108.585
C7 C2 N9 119.174 C7 C2 C11 126.250
S8 C3 N9 114.892 S8 C11 H10 121.187
N9 C2 C11 114.576
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability