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: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-595.954207
Energy at 298.15K-595.967018
Nuclear repulsion energy285.765950
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 B3LYPultrafine/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' 3113 2982 41.62      
2 A' 3068 2939 40.12      
3 A' 3042 2914 42.84      
4 A' 3039 2912 27.82      
5 A' 3028 2901 21.55      
6 A' 3016 2889 8.01      
7 A' 2677 2564 30.09      
8 A' 1543 1478 3.90      
9 A' 1534 1469 0.08      
10 A' 1521 1457 1.73      
11 A' 1518 1454 2.13      
12 A' 1515 1451 0.13      
13 A' 1442 1381 1.61      
14 A' 1423 1364 0.00      
15 A' 1395 1336 13.59      
16 A' 1330 1274 11.23      
17 A' 1266 1212 24.13      
18 A' 1146 1098 3.62      
19 A' 1072 1027 0.27      
20 A' 1065 1020 0.77      
21 A' 1031 988 0.36      
22 A' 913 875 0.54      
23 A' 869 833 1.89      
24 A' 734 704 4.74      
25 A' 437 419 1.56      
26 A' 346 331 0.33      
27 A' 246 236 1.35      
28 A' 115 110 1.12      
29 A" 3120 2989 37.42      
30 A" 3107 2976 59.45      
31 A" 3080 2950 33.61      
32 A" 3061 2933 9.82      
33 A" 3041 2913 1.31      
34 A" 1530 1466 6.09      
35 A" 1348 1291 0.55      
36 A" 1346 1290 0.32      
37 A" 1303 1248 0.22      
38 A" 1239 1187 0.13      
39 A" 1098 1052 1.94      
40 A" 976 935 0.07      
41 A" 852 816 1.69      
42 A" 770 737 0.12      
43 A" 743 712 4.22      
44 A" 249 238 0.04      
45 A" 194 186 17.85      
46 A" 144 138 1.51      
47 A" 102 98 3.00      
48 A" 64 61 1.63      

Unscaled Zero Point Vibrational Energy (zpe) 35403.3 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 33916.4 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 B3LYPultrafine/6-31G*
ABC
0.47565 0.02636 0.02557

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -2.438 1.669 0.000
H2 -3.678 1.133 0.000
C3 -1.504 0.074 0.000
H4 -1.782 -0.503 0.888
H5 -1.782 -0.503 -0.888
C6 0.000 0.357 0.000
H7 0.256 0.962 -0.880
H8 0.256 0.962 0.880
C9 0.837 -0.930 0.000
H10 0.574 -1.537 0.879
H11 0.574 -1.537 -0.879
C12 2.348 -0.667 0.000
H13 2.610 -0.060 0.878
H14 2.610 -0.060 -0.878
C15 3.182 -1.952 0.000
H16 2.968 -2.564 0.885
H17 2.968 -2.564 -0.885
H18 4.256 -1.731 0.000

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 H14 C15 H16 H17 H18
S11.35071.84862.43622.43622.76872.92102.92104.18094.48614.48615.32635.40755.40756.68616.92346.92347.5082
H21.35072.41832.65642.65643.75884.03474.03474.96355.09715.09716.28946.45976.45977.52207.65667.65668.4349
C31.84862.41831.09471.09471.53032.15872.15872.54672.77232.77233.92284.20824.20825.10545.26715.26716.0359
H42.43622.65641.09471.77552.16913.07032.51022.79832.57353.12184.22834.41434.75445.24775.17875.47366.2256
H52.43622.65641.09471.77552.16912.51023.07032.79833.12182.57354.22834.75444.41435.24775.47365.17876.2256
C62.76873.75881.53032.16912.16911.09831.09831.53522.16562.16562.56212.78492.78493.93214.25784.25784.7408
H72.92104.03472.15873.07032.51021.09831.76062.16623.07272.51902.79443.11092.56624.22294.78634.44894.9021
H82.92104.03472.15872.51023.07031.09831.76062.16622.51903.07272.79442.56623.11094.22294.44894.78634.9021
C94.18094.96352.54672.79832.79831.53522.16622.16621.10011.10011.53432.16132.16132.55872.82802.82803.5118
H104.48615.09712.77232.57353.12182.16563.07272.51901.10011.75852.16252.51453.06782.78352.60523.14633.7900
H114.48615.09712.77233.12182.57352.16562.51903.07271.10011.75852.16253.06782.51452.78353.14632.60523.7900
C125.32636.28943.92284.22834.22832.56212.79442.79441.53432.16252.16251.09911.09911.53192.18312.18312.1842
H135.40756.45974.20824.41434.75442.78493.11092.56622.16132.51453.06781.09911.75632.16312.52973.08342.5049
H145.40756.45974.20824.75444.41432.78492.56623.11092.16133.06782.51451.09911.75632.16313.08342.52972.5049
C156.68617.52205.10545.24775.24773.93214.22294.22292.55872.78352.78351.53192.16312.16311.09701.09701.0958
H166.92347.65665.26715.17875.47364.25784.78634.44892.82802.60523.14632.18312.52973.08341.09701.76961.7703
H176.92347.65665.26715.47365.17874.25784.44894.78632.82803.14632.60522.18313.08342.52971.09701.76961.7703
H187.50828.43496.03596.22566.22564.74084.90214.90213.51183.79003.79002.18422.50492.50491.09581.77031.7703

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 109.023 S1 C3 H5 109.023
S1 C3 C6 109.691 H2 S1 C3 96.973
C3 C6 H7 109.323 C3 C6 H8 109.323
C3 C6 C9 112.354 H4 C3 H5 108.374
H4 C3 C6 110.347 H5 C3 C6 110.347
C6 C9 H10 109.418 C6 C9 H11 109.418
C6 C9 C12 113.166 H7 C6 H8 106.550
H7 C6 C9 109.561 H8 C6 C9 109.561
C9 C12 H13 109.193 C9 C12 H14 109.193
C9 C12 C15 113.128 H10 C9 H11 106.126
H10 C9 C12 109.235 H11 C9 C12 109.235
C12 C15 H16 111.208 C12 C15 H17 111.208
C12 C15 H18 111.370 H13 C12 H14 106.066
H13 C12 C15 109.508 H14 C12 C15 109.508
H16 C15 H17 107.526 H16 C15 H18 107.670
H17 C15 H18 107.670
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.089      
2 H 0.088      
3 C -0.399      
4 H 0.171      
5 H 0.171      
6 C -0.266      
7 H 0.151      
8 H 0.151      
9 C -0.248      
10 H 0.131      
11 H 0.131      
12 C -0.248      
13 H 0.134      
14 H 0.134      
15 C -0.442      
16 H 0.142      
17 H 0.142      
18 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.350 -1.804 0.000 1.837
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.818 3.736 0.000
y 3.736 -51.680 0.000
z 0.000 0.000 -48.320
Traceless
 xyz
x 5.182 3.736 0.000
y 3.736 -5.111 0.000
z 0.000 0.000 -0.071
Polar
3z2-r2-0.142
x2-y26.862
xy3.736
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.517 -1.873 0.000
y -1.873 10.396 0.000
z 0.000 0.000 8.457


<r2> (average value of r2) Å2
<r2> 415.310
(<r2>)1/2 20.379