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

using model chemistry: mPW1PW91/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 mPW1PW91/STO-3G
 hartrees
Energy at 0K-550.359439
Energy at 298.15K 
HF Energy-550.359439
Nuclear repulsion energy221.530033
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 mPW1PW91/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' 3532 3104 1.46      
2 A' 3391 2980 7.47      
3 A' 3383 2973 0.04      
4 A' 3358 2951 2.40      
5 A' 3353 2947 4.17      
6 A' 3021 2656 23.11      
7 A' 1713 1506 2.93      
8 A' 1704 1497 1.21      
9 A' 1691 1486 0.23      
10 A' 1681 1478 1.01      
11 A' 1595 1402 0.46      
12 A' 1562 1373 2.66      
13 A' 1486 1306 1.81      
14 A' 1387 1219 20.64      
15 A' 1248 1097 0.61      
16 A' 1179 1036 1.04      
17 A' 1153 1014 1.31      
18 A' 1058 930 5.35      
19 A' 977 859 1.83      
20 A' 901 792 0.43      
21 A' 409 359 0.71      
22 A' 342 301 0.49      
23 A' 161 141 0.73      
24 A" 3534 3106 2.69      
25 A" 3503 3079 5.67      
26 A" 3488 3065 0.04      
27 A" 3462 3043 4.76      
28 A" 1703 1497 4.01      
29 A" 1449 1274 0.00      
30 A" 1429 1256 0.02      
31 A" 1357 1193 0.21      
32 A" 1186 1043 0.19      
33 A" 1017 894 0.70      
34 A" 864 759 0.38      
35 A" 793 697 7.66      
36 A" 244 214 0.00      
37 A" 215 189 12.41      
38 A" 115 101 1.05      
39 A" 98 86 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 32370.2 cm-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 28450.2 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 mPW1PW91/STO-3G
ABC
0.53089 0.04362 0.04157

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.440 -1.834 0.000
C2 -0.183 -1.005 0.000
C3 0.000 0.533 0.000
C4 -1.357 1.283 0.000
C5 -1.178 2.818 0.000
H6 0.912 -3.083 0.000
H7 -0.770 -1.296 0.887
H8 -0.770 -1.296 -0.887
H9 0.581 0.833 -0.886
H10 0.581 0.833 0.886
H11 -1.937 0.983 0.886
H12 -1.937 0.983 -0.886
H13 -2.153 3.321 0.000
H14 -0.622 3.144 0.889
H15 -0.622 3.144 -0.889

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.82312.77094.18795.33741.35612.44112.44112.93812.93814.48624.48626.28345.46065.4606
C21.82311.54932.57143.94982.34891.10241.10242.17862.17862.79502.79504.75314.26544.2654
C32.77091.54931.55032.56993.72942.17432.17431.10101.10102.17732.17733.52212.82672.8267
C44.18792.57141.55031.54514.92032.79032.79032.17802.17801.10091.10092.18782.18892.1889
C55.33743.94982.56991.54516.25954.22844.22842.79602.79602.17482.17481.09771.09761.0976
H61.35612.34893.72944.92036.25952.60882.60884.02804.02805.04315.04317.09946.47396.4739
H72.44111.10242.17432.79034.22842.60881.77393.08242.52142.56093.11474.90104.44254.7843
H82.44111.10242.17432.79034.22842.60881.77392.52143.08243.11472.56094.90104.78434.4425
H92.93812.17861.10102.17802.79604.02803.08242.52141.77213.08302.52303.80153.15272.6055
H102.93812.17861.10102.17802.79604.02802.52143.08241.77212.52303.08303.80152.60553.1527
H114.48622.79502.17731.10092.17485.04312.56093.11473.08302.52301.77192.50972.52963.0902
H124.48622.79502.17731.10092.17485.04313.11472.56092.52303.08301.77192.50973.09022.5296
H136.28344.75313.52212.18781.09777.09944.90104.90103.80153.80152.50972.50971.77901.7790
H145.46064.26542.82672.18891.09766.47394.44254.78433.15272.60552.52963.09021.77901.7780
H155.46064.26542.82672.18891.09766.47394.78434.44252.60553.15273.09022.52961.77901.7780

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 110.235 S1 C2 H7 110.696
S1 C2 H8 110.696 C2 S1 H6 94.116
C2 C3 C4 112.115 C2 C3 H9 109.412
C2 C3 H10 109.412 C3 C2 H7 108.998
C3 C2 H8 108.998 C3 C4 C5 112.247
C3 C4 H11 109.244 C3 C4 H12 109.244
C4 C3 H9 109.301 C4 C3 H10 109.301
C4 C5 H13 110.615 C4 C5 H14 110.711
C4 C5 H15 110.711 C5 C4 H11 109.405
C5 C4 H12 109.405 H7 C2 H8 107.142
H9 C3 H10 107.175 H11 C4 H12 107.164
H13 C5 H14 108.264 H13 C5 H15 108.264
H14 C5 H15 108.181
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.075      
2 C -0.220      
3 C -0.140      
4 C -0.136      
5 C -0.231      
6 H -0.018      
7 H 0.074      
8 H 0.074      
9 H 0.075      
10 H 0.075      
11 H 0.072      
12 H 0.072      
13 H 0.077      
14 H 0.076      
15 H 0.076      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.993 -0.179 0.000 1.009
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.974 1.213 0.000
y 1.213 -35.103 0.000
z 0.000 0.000 -37.333
Traceless
 xyz
x -2.756 1.213 0.000
y 1.213 3.051 0.000
z 0.000 0.000 -0.295
Polar
3z2-r2-0.590
x2-y2-3.871
xy1.213
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.383 -0.723 0.000
y -0.723 5.338 0.000
z 0.000 0.000 3.127


<r2> (average value of r2) Å2
<r2> 263.913
(<r2>)1/2 16.245