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

using model chemistry: B2PLYP/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 B2PLYP/STO-3G
 hartrees
Energy at 0K-549.884016
Energy at 298.15K 
HF Energy-549.803365
Nuclear repulsion energy220.466732
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 B2PLYP/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' 3526 3526 2.58      
2 A' 3384 3384 9.38      
3 A' 3377 3377 0.02      
4 A' 3353 3353 3.12      
5 A' 3348 3348 4.88      
6 A' 3023 3023 26.30      
7 A' 1726 1726 1.09      
8 A' 1717 1717 0.91      
9 A' 1705 1705 0.25      
10 A' 1695 1695 0.89      
11 A' 1607 1607 0.19      
12 A' 1571 1571 2.94      
13 A' 1495 1495 1.61      
14 A' 1397 1397 28.28      
15 A' 1248 1248 0.37      
16 A' 1174 1174 1.40      
17 A' 1148 1148 1.49      
18 A' 1059 1059 5.11      
19 A' 975 975 1.16      
20 A' 896 896 0.40      
21 A' 408 408 0.63      
22 A' 341 341 0.37      
23 A' 161 161 0.58      
24 A" 3528 3528 4.24      
25 A" 3497 3497 8.50      
26 A" 3483 3483 0.11      
27 A" 3456 3456 6.07      
28 A" 1716 1716 2.66      
29 A" 1457 1457 0.00      
30 A" 1437 1437 0.02      
31 A" 1366 1366 0.11      
32 A" 1193 1193 0.21      
33 A" 1022 1022 0.40      
34 A" 867 867 0.34      
35 A" 794 794 5.14      
36 A" 241 241 0.00      
37 A" 208 208 10.21      
38 A" 114 114 0.98      
39 A" 96 96 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 32403.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 32403.6 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 B2PLYP/STO-3G
ABC
0.52720 0.04313 0.04110

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.453 -1.841 0.000
C2 -0.180 -1.011 0.000
C3 0.000 0.538 0.000
C4 -1.369 1.286 0.000
C5 -1.193 2.831 0.000
H6 0.926 -3.090 0.000
H7 -0.766 -1.305 0.889
H8 -0.766 -1.305 -0.889
H9 0.581 0.840 -0.888
H10 0.581 0.840 0.888
H11 -1.949 0.983 0.888
H12 -1.949 0.983 -0.888
H13 -2.172 3.332 0.000
H14 -0.638 3.159 0.891
H15 -0.638 3.159 -0.891

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.83142.78774.21185.36931.35502.44992.44992.95612.95614.50944.50946.31685.49195.4919
C21.83141.55952.58653.97332.35451.10471.10472.18942.18942.80982.80984.77834.28824.2882
C32.78771.55951.55972.58473.74412.18492.18491.10331.10332.18732.18733.53912.84032.8403
C44.21182.58651.55971.55484.94092.80442.80442.18812.18811.10321.10322.19812.19882.1988
C55.36933.97332.58471.55486.28854.25164.25162.81052.81052.18492.18491.10001.09991.0999
H61.35502.35453.74414.94096.28852.61542.61544.04374.04375.06375.06377.13016.50236.5023
H72.44991.10472.18492.80444.25162.61541.77763.09402.53282.57533.12894.92604.46524.8068
H82.44991.10472.18492.80444.25162.61541.77762.53283.09403.12892.57534.92604.80684.4652
H92.95612.18941.10332.18812.81054.04373.09402.53281.77663.09412.53333.81813.16642.6191
H102.95612.18941.10332.18812.81054.04372.53283.09401.77662.53333.09413.81812.61913.1664
H114.50942.80982.18731.10322.18495.06372.57533.12893.09412.53331.77652.52102.53983.1010
H124.50942.80982.18731.10322.18495.06373.12892.57532.53333.09411.77652.52103.10102.5398
H136.31684.77833.53912.19811.10007.13014.92604.92603.81813.81812.52102.52101.78311.7831
H145.49194.28822.84032.19881.09996.50234.46524.80683.16642.61912.53983.10101.78311.7822
H155.49194.28822.84032.19881.09996.50234.80684.46522.61913.16643.10102.53981.78311.7822

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 110.338 S1 C2 H7 110.660
S1 C2 H8 110.660 C2 S1 H6 94.090
C2 C3 C4 112.035 C2 C3 H9 109.421
C2 C3 H10 109.421 C3 C2 H7 108.988
C3 C2 H8 108.988 C3 C4 C5 112.174
C3 C4 H11 109.251 C3 C4 H12 109.251
C4 C3 H9 109.300 C4 C3 H10 109.300
C4 C5 H13 110.612 C4 C5 H14 110.666
C4 C5 H15 110.666 C5 C4 H11 109.395
C5 C4 H12 109.395 H7 C2 H8 107.127
H9 C3 H10 107.243 H11 C4 H12 107.249
H13 C5 H14 108.296 H13 C5 H15 108.296
H14 C5 H15 108.215
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.096      
2 C -0.200      
3 C -0.117      
4 C -0.113      
5 C -0.199      
6 H -0.034      
7 H 0.062      
8 H 0.062      
9 H 0.063      
10 H 0.063      
11 H 0.061      
12 H 0.061      
13 H 0.066      
14 H 0.065      
15 H 0.065      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.899 -0.170 0.000 0.915
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.145 1.098 0.000
y 1.098 -35.605 0.000
z 0.000 0.000 -37.622
Traceless
 xyz
x -2.531 1.098 0.000
y 1.098 2.778 0.000
z 0.000 0.000 -0.247
Polar
3z2-r2-0.494
x2-y2-3.540
xy1.098
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.438 -0.750 0.000
y -0.750 5.401 0.000
z 0.000 0.000 3.155


<r2> (average value of r2) Å2
<r2> 266.759
(<r2>)1/2 16.333