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

using model chemistry: PBEPBEultrafine/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-556.233031
Energy at 298.15K 
HF Energy-556.233031
Nuclear repulsion energy222.062079
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 PBEPBEultrafine/6-31G(2df,p)
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' 3056 3024 28.34      
2 A' 2987 2957 34.31      
3 A' 2973 2943 32.88      
4 A' 2964 2934 19.25      
5 A' 2955 2924 5.50      
6 A' 2625 2598 6.76      
7 A' 1461 1446 3.51      
8 A' 1447 1432 1.02      
9 A' 1434 1420 0.95      
10 A' 1431 1416 1.38      
11 A' 1360 1346 1.32      
12 A' 1340 1326 4.49      
13 A' 1284 1271 5.80      
14 A' 1202 1189 27.67      
15 A' 1103 1091 1.29      
16 A' 1054 1043 0.38      
17 A' 1018 1007 0.34      
18 A' 902 892 2.37      
19 A' 823 815 0.72      
20 A' 732 725 3.82      
21 A' 377 373 0.71      
22 A' 309 305 0.86      
23 A' 145 144 1.27      
24 A" 3049 3018 54.97      
25 A" 3045 3013 3.81      
26 A" 3009 2978 14.55      
27 A" 2986 2955 1.83      
28 A" 1450 1435 6.11      
29 A" 1287 1274 0.21      
30 A" 1262 1249 0.62      
31 A" 1188 1176 0.57      
32 A" 1034 1023 0.81      
33 A" 893 884 1.80      
34 A" 767 759 0.00      
35 A" 719 712 4.49      
36 A" 243 241 0.04      
37 A" 194 192 15.70      
38 A" 111 110 1.80      
39 A" 93 92 2.14      

Unscaled Zero Point Vibrational Energy (zpe) 28154.9 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 27864.9 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 PBEPBEultrafine/6-31G(2df,p)
ABC
0.52720 0.04408 0.04197

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.391 -1.855 0.000
C2 -0.232 -0.991 0.000
C3 0.000 0.522 0.000
C4 -1.315 1.315 0.000
C5 -1.092 2.831 0.000
H6 0.902 -3.119 0.000
H7 -0.801 -1.293 0.894
H8 -0.801 -1.293 -0.894
H9 0.601 0.801 -0.885
H10 0.601 0.801 0.885
H11 -1.915 1.026 0.883
H12 -1.915 1.026 -0.883
H13 -2.049 3.378 0.000
H14 -0.523 3.150 0.889
H15 -0.523 3.150 -0.889

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.83972.75474.16835.30371.35552.43392.43392.90922.90924.47404.47406.26275.43215.4321
C21.83971.53072.54713.91722.41201.10191.10192.16532.16532.77132.77134.73134.24504.2450
C32.75471.53071.53552.55413.75162.17592.17591.10551.10552.16822.16823.51472.82292.8229
C44.16832.54711.53551.53244.95752.80382.80382.17242.17241.10581.10582.18992.18762.1876
C55.30373.91722.55411.53246.27564.22924.22922.78782.78782.17072.17071.10161.10301.1030
H61.35552.41203.75164.95756.27562.65302.65304.03024.03025.08965.08967.13606.49036.4903
H72.43391.10192.17592.80384.22922.65301.78863.08462.51992.57263.12704.91634.45094.7950
H82.43391.10192.17592.80384.22922.65301.78862.51993.08463.12702.57264.91634.79504.4509
H92.90922.16531.10552.17242.78784.03023.08462.51991.76963.08352.52623.80083.15092.6040
H102.90922.16531.10552.17242.78784.03022.51993.08461.76962.52623.08353.80082.60403.1509
H114.47402.77132.16821.10582.17075.08962.57263.12703.08352.52621.76662.51552.53863.0962
H124.47402.77132.16821.10582.17075.08963.12702.57262.52623.08351.76662.51553.09622.5386
H136.26274.73133.51472.18991.10167.13604.91634.91633.80083.80082.51552.51551.78031.7803
H145.43214.24502.82292.18761.10306.49034.45094.79503.15092.60402.53863.09621.78031.7786
H155.43214.24502.82292.18761.10306.49034.79504.45092.60403.15093.09622.53861.78031.7786

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 109.294 S1 C2 H7 109.081
S1 C2 H8 109.081 C2 S1 H6 96.866
C2 C3 C4 112.338 C2 C3 H9 109.384
C2 C3 H10 109.384 C3 C2 H7 110.425
C3 C2 H8 110.425 C3 C4 C5 112.716
C3 C4 H11 109.268 C3 C4 H12 109.268
C4 C3 H9 109.612 C4 C3 H10 109.612
C4 C5 H13 111.430 C4 C5 H14 111.167
C4 C5 H15 111.167 C5 C4 H11 109.670
C5 C4 H12 109.670 H7 C2 H8 108.504
H9 C3 H10 106.329 H11 C4 H12 106.027
H13 C5 H14 107.714 H13 C5 H15 107.714
H14 C5 H15 107.464
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.282      
2 C -0.225      
3 C -0.180      
4 C -0.198      
5 C -0.412      
6 H 0.164      
7 H 0.139      
8 H 0.139      
9 H 0.125      
10 H 0.125      
11 H 0.111      
12 H 0.111      
13 H 0.126      
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
  -1.781 0.329 0.000 1.811
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.114 2.282 0.000
y 2.282 -38.033 0.000
z 0.000 0.000 -41.530
Traceless
 xyz
x -3.333 2.282 0.000
y 2.282 4.289 0.000
z 0.000 0.000 -0.957
Polar
3z2-r2-1.913
x2-y2-5.081
xy2.282
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.549 -1.639 0.000
y -1.639 11.357 0.000
z 0.000 0.000 7.853


<r2> (average value of r2) Å2
<r2> 264.353
(<r2>)1/2 16.259