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

using model chemistry: HF/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/STO-3G
 hartrees
Energy at 0K-548.635927
Energy at 298.15K 
HF Energy-548.635927
Nuclear repulsion energy222.875323
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 HF/STO-3G
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' 3752 3063 1.95      
2 A' 3608 2946 7.70      
3 A' 3604 2943 0.15      
4 A' 3583 2926 3.09      
5 A' 3568 2913 2.51      
6 A' 3274 2673 17.00      
7 A' 1851 1512 0.30      
8 A' 1846 1507 1.02      
9 A' 1834 1497 0.30      
10 A' 1823 1489 0.86      
11 A' 1749 1428 0.08      
12 A' 1722 1406 4.12      
13 A' 1633 1333 1.97      
14 A' 1518 1240 36.08      
15 A' 1349 1102 0.74 12.70 0.40 0.57
16 A' 1270 1037 1.78      
17 A' 1242 1014 1.81      
18 A' 1155 943 5.64      
19 A' 1057 863 0.96      
20 A' 977 798 1.06      
21 A' 441 360 0.67      
22 A' 370 302 0.39      
23 A' 175 143 0.63      
24 A" 3753 3064 3.62      
25 A" 3728 3044 7.58      
26 A" 3716 3034 0.02      
27 A" 3699 3021 4.26      
28 A" 1838 1500 1.91      
29 A" 1571 1283 0.01      
30 A" 1550 1266 0.01      
31 A" 1473 1203 0.02      
32 A" 1292 1055 0.43      
33 A" 1101 899 0.12      
34 A" 933 761 0.38      
35 A" 850 694 3.22      
36 A" 254 207 0.00      
37 A" 206 169 11.06      
38 A" 118 96 1.66      
39 A" 104 85 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 34792.5 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 28408.0 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 HF/STO-3G
ABC
0.54298 0.04392 0.04189

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.441 -1.821 0.000
C2 -0.169 -1.002 0.000
C3 0.000 0.534 0.000
C4 -1.359 1.270 0.000
C5 -1.194 2.802 0.000
H6 0.950 -3.057 0.000
H7 -0.746 -1.296 0.876
H8 -0.746 -1.296 -0.876
H9 0.572 0.834 -0.876
H10 0.572 0.834 0.876
H11 -1.930 0.969 0.876
H12 -1.930 0.969 -0.876
H13 -2.165 3.290 0.000
H14 -0.649 3.130 0.880
H15 -0.649 3.130 -0.880

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.80632.76024.17005.32141.33052.41392.41392.92722.92724.46274.46276.25485.44555.4455
C21.80631.54492.56453.94012.34021.08921.08922.16512.16512.78472.78474.73354.25224.2522
C32.76021.54491.54532.56403.71442.16092.16091.08851.08852.16412.16413.50512.81752.8175
C44.17002.56451.54531.54114.90462.77922.77922.16462.16461.08851.08852.17522.17702.1770
C55.32143.94012.56401.54116.23974.21434.21432.78632.78632.16102.16101.08601.08601.0860
H61.33052.34023.71444.90466.23972.59782.59784.00644.00645.02745.02747.07066.45126.4512
H72.41391.08922.16092.77924.21432.59781.75173.05642.50452.55543.09834.87944.42704.7624
H82.41391.08922.16092.77924.21432.59781.75172.50453.05643.09832.55544.87944.76244.4270
H92.92722.16511.08852.16462.78634.00643.05642.50451.75203.05792.50623.78053.13802.6009
H102.92722.16511.08852.16462.78634.00642.50453.05641.75202.50623.05793.78052.60093.1380
H114.46272.78472.16411.08852.16105.02742.55543.09833.05792.50621.75192.49212.51293.0654
H124.46272.78472.16411.08852.16105.02743.09832.55542.50623.05791.75192.49213.06542.5129
H136.25484.73353.50512.17521.08607.07064.87944.87943.78053.78052.49212.49211.76001.7600
H145.44554.25222.81752.17701.08606.45124.42704.76243.13802.60092.51293.06541.76001.7593
H155.44554.25222.81752.17701.08606.45124.76244.42702.60093.13803.06542.51291.76001.7593

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 110.661 S1 C2 H7 110.501
S1 C2 H8 110.501 C2 S1 H6 95.295
C2 C3 C4 112.172 C2 C3 H9 109.378
C2 C3 H10 109.378 C3 C2 H7 109.015
C3 C2 H8 109.015 C3 C4 C5 112.346
C3 C4 H11 109.274 C3 C4 H12 109.274
C4 C3 H9 109.308 C4 C3 H10 109.308
C4 C5 H13 110.586 C4 C5 H14 110.728
C4 C5 H15 110.728 C5 C4 H11 109.319
C5 C4 H12 109.319 H7 C2 H8 107.059
H9 C3 H10 107.167 H11 C4 H12 107.171
H13 C5 H14 108.254 H13 C5 H15 108.254
H14 C5 H15 108.196
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.106      
2 C -0.188      
3 C -0.098      
4 C -0.094      
5 C -0.178      
6 H -0.044      
7 H 0.055      
8 H 0.055      
9 H 0.055      
10 H 0.055      
11 H 0.052      
12 H 0.052      
13 H 0.058      
14 H 0.058      
15 H 0.058      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.983 -0.178 0.000 0.999
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.788 1.219 0.000
y 1.219 -36.033 0.000
z 0.000 0.000 -37.874
Traceless
 xyz
x -2.835 1.219 0.000
y 1.219 2.798 0.000
z 0.000 0.000 0.037
Polar
3z2-r20.074
x2-y2-3.755
xy1.219
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.325 -0.739 0.000
y -0.739 5.269 0.000
z 0.000 0.000 3.128


<r2> (average value of r2) Å2
<r2> 262.463
(<r2>)1/2 16.201