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All results from a given calculation for C4H9SH (1-Butanethiol)

using model chemistry: B3LYP/CEP-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-31G
 hartrees
Energy at 0K-38.698945
Energy at 298.15K 
HF Energy-38.698945
Nuclear repulsion energy100.315846
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/CEP-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' 3112 3014 81.58      
2 A' 3073 2976 55.61      
3 A' 3044 2948 37.08      
4 A' 3029 2933 28.93      
5 A' 3022 2927 51.86      
6 A' 2481 2403 72.31      
7 A' 1522 1473 12.20      
8 A' 1509 1462 1.10      
9 A' 1504 1456 1.40      
10 A' 1488 1441 2.78      
11 A' 1424 1379 5.16      
12 A' 1393 1349 5.04      
13 A' 1343 1301 13.13      
14 A' 1269 1229 31.72      
15 A' 1131 1095 5.82      
16 A' 1078 1044 1.58      
17 A' 1034 1001 1.59      
18 A' 916 887 4.89      
19 A' 818 792 3.05      
20 A' 690 668 11.18      
21 A' 382 369 1.25      
22 A' 307 297 2.44      
23 A' 148 143 2.21      
24 A" 3150 3050 90.41      
25 A" 3116 3018 115.55      
26 A" 3096 2998 9.21      
27 A" 3060 2964 7.18      
28 A" 1509 1461 10.67      
29 A" 1328 1286 0.06      
30 A" 1303 1262 0.61      
31 A" 1221 1182 1.05      
32 A" 1069 1035 1.22      
33 A" 928 899 4.78      
34 A" 796 771 0.62      
35 A" 744 721 10.95      
36 A" 226 219 0.02      
37 A" 174 169 27.93      
38 A" 105 102 1.51      
39 A" 89 87 4.53      

Unscaled Zero Point Vibrational Energy (zpe) 28813.6 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 27903.1 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/CEP-31G
ABC
0.50693 0.04231 0.04025

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.388 -1.933 0.000
C2 -0.286 -0.984 0.000
C3 0.000 0.539 0.000
C4 -1.316 1.375 0.000
C5 -1.036 2.906 0.000
H6 0.849 -3.216 0.000
H7 -0.847 -1.283 0.900
H8 -0.847 -1.283 -0.900
H9 0.603 0.800 -0.889
H10 0.603 0.800 0.889
H11 -1.922 1.109 0.888
H12 -1.922 1.109 -0.888
H13 -1.977 3.484 0.000
H14 -0.455 3.201 0.893
H15 -0.455 3.201 -0.893

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.92482.83524.27285.41221.39092.49532.49532.97962.97964.58274.58276.37745.52775.5277
C21.92481.54942.57363.96092.50451.10151.10152.18262.18262.80092.80094.77704.28214.2821
C32.83521.54941.55932.58353.84982.20142.20141.10551.10552.19272.19273.54712.84442.8444
C44.27282.57361.55931.55635.07592.84482.84482.19212.19211.10721.10722.21032.20762.2076
C55.41223.96092.58351.55636.40534.28824.28822.81262.81262.19082.19081.10441.10541.1054
H61.39092.50453.84985.07596.40532.72472.72474.12064.12065.21325.21327.27186.60876.6087
H72.49531.10152.20142.84484.28822.72471.79963.10512.53812.62273.17424.98104.50084.8447
H82.49531.10152.20142.84484.28822.72471.79962.53813.10513.17422.62274.98104.84474.5008
H92.97962.18261.10552.19212.81264.12063.10512.53811.77773.10322.54403.82773.17162.6238
H102.97962.18261.10552.19212.81264.12062.53813.10511.77772.54403.10323.82772.62383.1716
H114.58272.80092.19271.10722.19085.21322.62273.17423.10322.54401.77642.53602.55443.1141
H124.58272.80092.19271.10722.19085.21323.17422.62272.54403.10321.77642.53603.11412.5544
H136.37744.77703.54712.21031.10447.27184.98104.98103.82773.82772.53602.53601.78681.7868
H145.52774.28212.84442.20761.10546.60874.50084.84473.17162.62382.55443.11411.78681.7859
H155.52774.28212.84442.20761.10546.60874.84474.50082.62383.17163.11412.55441.78681.7859

picture of 1-Butanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C3 108.913 S1 C2 H7 107.977
S1 C2 H8 107.977 C2 S1 H6 96.795
C2 C3 C4 111.758 C2 C3 H9 109.454
C2 C3 H10 109.454 C3 C2 H7 111.160
C3 C2 H8 111.160 C3 C4 C5 112.037
C3 C4 H11 109.463 C3 C4 H12 109.463
C4 C3 H9 109.514 C4 C3 H10 109.514
C4 C5 H13 111.213 C4 C5 H14 110.938
C4 C5 H15 110.938 C5 C4 H11 109.525
C5 C4 H12 109.525 H7 C2 H8 109.544
H9 C3 H10 107.030 H11 C4 H12 106.681
H13 C5 H14 107.918 H13 C5 H15 107.918
H14 C5 H15 107.770
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.013      
2 C -0.477      
3 C -0.200      
4 C -0.184      
5 C -0.406      
6 H 0.035      
7 H 0.171      
8 H 0.171      
9 H 0.130      
10 H 0.130      
11 H 0.109      
12 H 0.109      
13 H 0.164      
14 H 0.129      
15 H 0.129      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.181 0.281 0.000 2.199
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.468 2.851 0.000
y 2.851 -37.127 0.000
z 0.000 0.000 -40.904
Traceless
 xyz
x -4.453 2.851 0.000
y 2.851 5.059 0.000
z 0.000 0.000 -0.606
Polar
3z2-r2-1.212
x2-y2-6.341
xy2.851
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.198 -1.867 0.000
y -1.867 10.976 0.000
z 0.000 0.000 6.068


<r2> (average value of r2) Å2
<r2> 188.168
(<r2>)1/2 13.717