return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C5H12S (1-Butanethiol, 3-methyl-)

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-595.493495
Energy at 298.15K-595.506187
Nuclear repulsion energy299.015904
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 PBEPBE/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3049 3031 42.41      
2 A' 3044 3026 57.98      
3 A' 2989 2972 26.20      
4 A' 2967 2950 5.72      
5 A' 2959 2942 36.10      
6 A' 2943 2926 8.37      
7 A' 2608 2592 10.01      
8 A' 1434 1425 5.35      
9 A' 1429 1421 10.02      
10 A' 1414 1406 1.71      
11 A' 1407 1399 3.65      
12 A' 1355 1348 6.04      
13 A' 1323 1316 0.41      
14 A' 1283 1276 20.81      
15 A' 1195 1188 9.08      
16 A' 1163 1156 3.02      
17 A' 1104 1098 2.36      
18 A' 994 988 0.63      
19 A' 957 951 1.55      
20 A' 846 841 0.18      
21 A' 768 763 1.20      
22 A' 737 732 6.18      
23 A' 507 504 0.91      
24 A' 367 365 0.53      
25 A' 244 242 0.57      
26 A' 239 237 0.77      
27 A' 174 173 1.38      
28 A" 3050 3033 17.41      
29 A" 3048 3030 8.66      
30 A" 3039 3021 12.54      
31 A" 2997 2980 13.23      
32 A" 2963 2946 30.71      
33 A" 1418 1410 0.39      
34 A" 1405 1397 0.49      
35 A" 1339 1331 8.77      
36 A" 1309 1302 1.12      
37 A" 1261 1253 0.08      
38 A" 1169 1162 2.43      
39 A" 1053 1047 0.16      
40 A" 949 944 0.06      
41 A" 913 907 0.97      
42 A" 888 883 0.19      
43 A" 748 744 2.55      
44 A" 356 354 0.02      
45 A" 225 224 0.64      
46 A" 198 197 15.00      
47 A" 98 98 0.76      
48 A" 60 60 4.03      

Unscaled Zero Point Vibrational Energy (zpe) 33991.0 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 33793.8 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 PBEPBE/cc-pVDZ
ABC
0.19583 0.03934 0.03671

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.615 -0.473 0.000
H2 2.563 0.111 0.000
S3 -2.143 1.421 0.000
H4 -3.275 0.655 0.000
C5 -0.939 0.015 0.000
C6 0.483 0.583 0.000
C7 1.615 -1.340 1.268
C8 1.615 -1.340 -1.268
H9 -1.121 -0.606 0.900
H10 -1.121 -0.606 -0.900
H11 0.604 1.239 -0.890
H12 0.604 1.239 0.890
H13 2.506 -1.999 -1.297
H14 2.506 -1.999 1.297
H15 0.722 -1.999 1.317
H16 0.722 -1.999 -1.317
H17 1.625 -0.719 2.187
H18 1.625 -0.719 -2.187

Atom - Atom Distances (Å)
  C1 H2 S3 H4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.11374.20785.01842.60021.54821.53631.53632.88322.88322.17852.17852.19242.19242.20452.20452.20112.2011
H21.11374.88475.86363.50382.13302.14792.14793.85983.85982.42962.42962.47752.47753.09443.09442.52032.5203
S34.20784.88471.36741.85092.75614.83234.83232.44202.44202.89312.89315.91575.91574.65184.65184.85384.8538
H45.01845.86361.36742.42203.75905.43145.43142.65332.65334.02294.02296.49276.49274.97574.97575.53955.5395
C52.60023.50381.85092.42201.53203.15713.15711.10831.10832.16212.16214.19674.19672.92412.92413.44963.4496
C61.54822.13302.75613.75901.53202.56702.56702.19072.19071.11221.11223.52803.52802.90882.90882.79012.7901
C71.53632.14794.83235.43143.15712.56702.53652.85663.56713.51192.79622.79471.10921.11052.81341.10963.5111
C81.53632.14794.83235.43143.15712.56702.53653.56712.85662.79623.51191.10922.79472.81341.11053.51111.1096
H92.88323.85982.44202.65331.10832.19072.85663.56711.79953.09632.52674.46393.90622.34783.20193.03554.1335
H102.88323.85982.44202.65331.10832.19073.56712.85661.79952.52673.09633.90624.46393.20192.34784.13353.0355
H112.17852.42962.89314.02292.16211.11223.51192.79623.09632.52671.77983.77804.34633.92083.26873.78762.5612
H122.17852.42962.89314.02292.16211.11222.79623.51192.52673.09631.77984.34633.77803.26873.92082.56123.7876
H132.19242.47755.91576.49274.19673.52802.79471.10924.46393.90623.77804.34632.59413.16511.78453.81551.7915
H142.19242.47755.91576.49274.19673.52801.10922.79473.90624.46394.34633.77802.59411.78453.16511.79153.8155
H152.20453.09444.65184.97572.92412.90881.11052.81342.34783.20193.92083.26873.16511.78452.63441.79233.8389
H162.20453.09444.65184.97572.92412.90882.81341.11053.20192.34783.26873.92081.78453.16512.63443.83891.7923
H172.20112.52034.85385.53953.44962.79011.10963.51113.03554.13353.78762.56123.81551.79151.79233.83894.3748
H182.20112.52034.85385.53953.44962.79013.51111.10964.13353.03552.56123.78761.79153.81553.83891.79234.3748

picture of 1-Butanethiol, 3-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C6 C5 115.170 C1 C6 H11 108.840
C1 C6 H12 108.840 C1 C7 H14 110.899
C1 C7 H15 111.790 C1 C7 H17 111.571
C1 C8 H13 110.899 C1 C8 H16 111.790
C1 C8 H18 111.571 H2 C1 C6 105.340
H2 C1 C7 107.212 H2 C1 C8 107.212
S3 C5 C6 108.753 S3 C5 H9 108.609
S3 C5 H10 108.609 H4 S3 C5 96.471
C5 C6 H11 108.670 C5 C6 H12 108.670
C6 C1 C7 112.654 C6 C1 C8 112.654
C6 C5 H9 111.127 C6 C5 H10 111.127
C7 C1 C8 111.284 H9 C5 H10 108.550
H11 C6 H12 106.287 H13 C8 H16 107.011
H13 C8 H18 107.680 H14 C7 H15 107.011
H14 C7 H17 107.680 H15 C7 H17 107.667
H16 C8 H18 107.667
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.151      
2 H 0.007      
3 S -0.114      
4 H 0.082      
5 C -0.150      
6 C 0.005      
7 C -0.015      
8 C -0.015      
9 H 0.064      
10 H 0.064      
11 H 0.028      
12 H 0.028      
13 H 0.027      
14 H 0.027      
15 H 0.029      
16 H 0.029      
17 H 0.028      
18 H 0.028      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.619 -1.517 0.000 1.639
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.305 3.180 0.000
y 3.180 -50.322 0.000
z 0.000 0.000 -48.924
Traceless
 xyz
x 4.318 3.180 0.000
y 3.180 -3.208 0.000
z 0.000 0.000 -1.110
Polar
3z2-r2-2.221
x2-y25.017
xy3.180
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.967 -1.652 0.000
y -1.652 10.989 0.000
z 0.000 0.000 9.696


<r2> (average value of r2) Å2
<r2> 314.035
(<r2>)1/2 17.721