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-Pentanethiol)

using model chemistry: PBE1PBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at PBE1PBE/6-31G*
 hartrees
Energy at 0K-595.546985
Energy at 298.15K-595.559861
HF Energy-595.546985
Nuclear repulsion energy287.497448
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 PBE1PBE/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' 3150 2994 33.52      
2 A' 3091 2937 36.44      
3 A' 3067 2915 44.18      
4 A' 3066 2914 20.25      
5 A' 3058 2906 18.56      
6 A' 3044 2893 7.91      
7 A' 2735 2599 24.06      
8 A' 1538 1461 7.19      
9 A' 1529 1453 0.34      
10 A' 1517 1442 2.18      
11 A' 1515 1440 1.40      
12 A' 1511 1436 0.52      
13 A' 1443 1371 4.24      
14 A' 1433 1362 0.33      
15 A' 1396 1327 11.56      
16 A' 1326 1260 12.43      
17 A' 1262 1199 15.73      
18 A' 1159 1102 4.58      
19 A' 1100 1045 0.15      
20 A' 1089 1034 0.94      
21 A' 1056 1003 0.64      
22 A' 928 882 0.93      
23 A' 883 839 2.37      
24 A' 767 729 3.51      
25 A' 441 419 1.39      
26 A' 351 333 0.38      
27 A' 249 237 1.32      
28 A' 117 111 1.20      
29 A" 3150 2993 33.62      
30 A" 3143 2987 43.36      
31 A" 3114 2959 30.23      
32 A" 3098 2944 7.42      
33 A" 3076 2923 1.50      
34 A" 1529 1453 8.06      
35 A" 1349 1282 0.35      
36 A" 1348 1281 0.62      
37 A" 1302 1238 0.29      
38 A" 1237 1175 0.12      
39 A" 1100 1046 2.29      
40 A" 977 929 0.04      
41 A" 853 810 2.07      
42 A" 769 730 0.14      
43 A" 743 706 5.53      
44 A" 255 242 0.03      
45 A" 191 181 19.51      
46 A" 150 143 1.99      
47 A" 100 95 3.49      
48 A" 67 64 2.14      

Unscaled Zero Point Vibrational Energy (zpe) 35683.0 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 33909.6 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 PBE1PBE/6-31G*
ABC
0.47810 0.02677 0.02597

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -2.407 1.668 0.000
H2 -3.649 1.147 0.000
C3 -1.497 0.082 0.000
H4 -1.775 -0.495 0.888
H5 -1.775 -0.495 -0.888
C6 0.000 0.358 0.000
H7 0.258 0.962 -0.880
H8 0.258 0.962 0.880
C9 0.824 -0.927 0.000
H10 0.559 -1.533 0.879
H11 0.559 -1.533 -0.879
C12 2.328 -0.672 0.000
H13 2.592 -0.066 0.878
H14 2.592 -0.066 -0.878
C15 3.148 -1.957 0.000
H16 2.928 -2.566 0.884
H17 2.928 -2.566 -0.884
H18 4.223 -1.746 0.000

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 H14 C15 H16 H17 H18
S11.34651.82822.42222.42222.74082.89462.89464.14434.45134.45135.28255.36425.36426.63336.86896.86897.4577
H21.34652.40052.64482.64483.73334.00944.00944.93035.06525.06526.24816.41836.41837.47207.60477.60478.3867
C31.82822.40051.09511.09511.52252.15192.15192.53132.75832.75833.89954.18544.18545.07325.23315.23316.0055
H42.42222.64481.09511.77572.16053.06342.50182.78062.55423.10574.20254.38874.73055.21195.13955.43656.1914
H52.42222.64481.09511.77572.16052.50183.06342.78063.10572.55424.20254.73054.38875.21195.43655.13956.1914
C62.74083.73331.52252.16052.16051.09831.09831.52622.15832.15832.54612.76952.76953.90724.23184.23184.7181
H72.89464.00942.15193.06342.50181.09831.76012.15913.06702.51252.78043.09752.55044.20034.76354.42474.8812
H82.89464.00942.15192.50183.06341.09831.76012.15912.51253.06702.78042.55043.09754.20034.42474.76354.8812
C94.14434.93032.53132.78062.78061.52622.15912.15911.09991.09991.52582.15352.15352.54192.81042.81043.4963
H104.45135.06522.75832.55423.10572.15833.06702.51251.09991.75792.15512.50713.06122.76722.58533.12933.7743
H114.45135.06522.75833.10572.55422.15832.51253.06701.09991.75792.15513.06122.50712.76723.12932.58533.7743
C125.28256.24813.89954.20254.20252.54612.78042.78041.52582.15512.15511.09881.09881.52342.17472.17472.1777
H135.36426.41834.18544.38874.73052.76953.09752.55042.15352.50713.06121.09881.75542.15692.52263.07712.5003
H145.36426.41834.18544.73054.38872.76952.55043.09752.15353.06122.50711.09881.75542.15693.07712.52262.5003
C156.63337.47205.07325.21195.21193.90724.20034.20032.54192.76722.76721.52342.15692.15691.09651.09651.0953
H166.86897.60475.23315.13955.43654.23184.76354.42472.81042.58533.12932.17472.52263.07711.09651.76861.7695
H176.86897.60475.23315.43655.13954.23184.42474.76352.81043.12932.58532.17473.07712.52261.09651.76861.7695
H187.45778.38676.00556.19146.19144.71814.88124.88123.49633.77433.77432.17772.50032.50031.09531.76951.7695

picture of 1-Pentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C3 H4 109.334 S1 C3 H5 109.334
S1 C3 C6 109.431 H2 S1 C3 97.086
C3 C6 H7 109.320 C3 C6 H8 109.320
C3 C6 C9 112.259 H4 C3 H5 108.347
H4 C3 C6 110.186 H5 C3 C6 110.186
C6 C9 H10 109.468 C6 C9 H11 109.468
C6 C9 C12 113.080 H7 C6 H8 106.509
H7 C6 C9 109.633 H8 C6 C9 109.633
C9 C12 H13 109.193 C9 C12 H14 109.193
C9 C12 C15 112.951 H10 C9 H11 106.084
H10 C9 C12 109.250 H11 C9 C12 109.250
C12 C15 H16 111.163 C12 C15 H17 111.163
C12 C15 H18 111.477 H13 C12 H14 106.031
H13 C12 C15 109.618 H14 C12 C15 109.618
H16 C15 H17 107.504 H16 C15 H18 107.672
H17 C15 H18 107.672
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.087      
2 H 0.106      
3 C -0.478      
4 H 0.202      
5 H 0.202      
6 C -0.334      
7 H 0.184      
8 H 0.184      
9 C -0.312      
10 H 0.163      
11 H 0.163      
12 C -0.317      
13 H 0.166      
14 H 0.166      
15 C -0.521      
16 H 0.170      
17 H 0.170      
18 H 0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.303 -1.839 0.000 1.864
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.278 3.671 0.000
y 3.671 -51.572 0.000
z 0.000 0.000 -48.107
Traceless
 xyz
x 5.561 3.671 0.000
y 3.671 -5.379 0.000
z 0.000 0.000 -0.182
Polar
3z2-r2-0.364
x2-y27.293
xy3.671
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.348 -1.803 0.000
y -1.803 10.340 0.000
z 0.000 0.000 8.452


<r2> (average value of r2) Å2
<r2> 409.537
(<r2>)1/2 20.237