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

using model chemistry: B3LYP/6-31G*

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/6-31G*
 hartrees
Energy at 0K-556.640458
Energy at 298.15K 
HF Energy-556.640458
Nuclear repulsion energy222.007003
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/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' 3116 2992 39.70      
2 A' 3068 2946 39.03      
3 A' 3046 2925 39.32      
4 A' 3039 2918 16.60      
5 A' 3027 2907 13.12      
6 A' 2682 2576 29.65      
7 A' 1542 1481 3.22      
8 A' 1529 1469 1.11      
9 A' 1519 1459 1.89      
10 A' 1516 1456 1.43      
11 A' 1443 1385 1.40      
12 A' 1420 1364 5.73      
13 A' 1361 1307 9.68      
14 A' 1276 1225 32.39      
15 A' 1144 1099 1.79      
16 A' 1073 1030 0.68      
17 A' 1039 998 0.64      
18 A' 935 898 2.57      
19 A' 855 821 1.07      
20 A' 739 709 4.78      
21 A' 391 376 0.96      
22 A' 319 307 1.09      
23 A' 155 148 1.53      
24 A" 3121 2997 46.52      
25 A" 3111 2987 37.90      
26 A" 3078 2956 17.36      
27 A" 3053 2932 4.29      
28 A" 1531 1470 6.23      
29 A" 1351 1297 0.17      
30 A" 1325 1272 0.77      
31 A" 1247 1197 0.51      
32 A" 1092 1049 1.02      
33 A" 940 902 1.90      
34 A" 803 771 0.02      
35 A" 749 720 3.98      
36 A" 252 242 0.04      
37 A" 196 188 18.69      
38 A" 114 109 1.24      
39 A" 98 94 3.55      

Unscaled Zero Point Vibrational Energy (zpe) 29146.2 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 27989.1 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/6-31G*
ABC
0.53109 0.04387 0.04179

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.388 -1.868 0.000
C2 -0.236 -0.987 0.000
C3 0.000 0.526 0.000
C4 -1.312 1.323 0.000
C5 -1.085 2.839 0.000
H6 0.894 -3.125 0.000
H7 -0.804 -1.283 0.888
H8 -0.804 -1.283 -0.888
H9 0.596 0.801 -0.880
H10 0.596 0.801 0.880
H11 -1.909 1.042 0.879
H12 -1.909 1.042 -0.879
H13 -2.037 3.382 0.000
H14 -0.520 3.155 0.885
H15 -0.520 3.155 -0.885

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.84772.76714.18035.31711.35092.43612.43612.91972.91974.48464.48466.26875.44585.4458
C21.84771.53062.54843.91862.41801.09481.09482.15942.15942.77272.77274.72574.24494.2449
C32.76711.53061.53532.55513.75832.16922.16921.09841.09842.16402.16403.50842.82272.8227
C44.18032.54841.53531.53224.96492.80002.80002.16562.16561.09911.09912.18282.18292.1829
C55.31713.91862.55511.53226.28344.22574.22572.78512.78512.16292.16291.09581.09671.0967
H61.35092.41803.75834.96496.28342.65722.65724.03424.03425.09795.09797.13656.49776.4977
H72.43611.09482.16922.80004.22572.65721.77543.07072.51072.57453.12234.90664.44734.7875
H82.43611.09482.16922.80004.22572.65721.77542.51073.07073.12232.57454.90664.78754.4473
H92.91972.15941.09842.16562.78514.03423.07072.51071.76063.07082.51693.79123.14732.6057
H102.91972.15941.09842.16562.78514.03422.51073.07071.76062.51693.07083.79122.60573.1473
H114.48462.77272.16401.09912.16295.09792.57453.12233.07082.51691.75782.50312.52853.0829
H124.48462.77272.16401.09912.16295.09793.12232.57452.51693.07081.75782.50313.08292.5285
H136.26874.72573.50842.18281.09587.13654.90664.90663.79123.79122.50312.50311.77061.7706
H145.44584.24492.82272.18291.09676.49774.44734.78753.14732.60572.52853.08291.77061.7699
H155.44584.24492.82272.18291.09676.49774.78754.44732.60573.14733.08292.52851.77061.7699

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 109.629 S1 C2 H7 109.079
S1 C2 H8 109.079 C2 S1 H6 96.997
C2 C3 C4 112.445 C2 C3 H9 109.340
C2 C3 H10 109.340 C3 C2 H7 110.329
C3 C2 H8 110.329 C3 C4 C5 112.805
C3 C4 H11 109.337 C3 C4 H12 109.337
C4 C3 H9 109.501 C4 C3 H10 109.501
C4 C5 H13 111.243 C4 C5 H14 111.193
C4 C5 H15 111.193 C5 C4 H11 109.474
C5 C4 H12 109.474 H7 C2 H8 108.364
H9 C3 H10 106.537 H11 C4 H12 106.199
H13 C5 H14 107.722 H13 C5 H15 107.722
H14 C5 H15 107.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.089      
2 C -0.399      
3 C -0.259      
4 C -0.250      
5 C -0.442      
6 H 0.088      
7 H 0.171      
8 H 0.171      
9 H 0.151      
10 H 0.151      
11 H 0.135      
12 H 0.135      
13 H 0.146      
14 H 0.146      
15 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.842 0.237 0.000 1.857
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.602 2.275 0.000
y 2.275 -37.972 0.000
z 0.000 0.000 -41.813
Traceless
 xyz
x -3.709 2.275 0.000
y 2.275 4.736 0.000
z 0.000 0.000 -1.026
Polar
3z2-r2-2.052
x2-y2-5.630
xy2.275
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.853 -1.467 0.000
y -1.467 10.457 0.000
z 0.000 0.000 7.143


<r2> (average value of r2) Å2
<r2> 265.316
(<r2>)1/2 16.289