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All results from a given calculation for CH3CHSHCH3 (2-Propanethiol)

using model chemistry: B3LYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-31G
 hartrees
Energy at 0K-517.273498
Energy at 298.15K-517.281985
Nuclear repulsion energy166.563489
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 B3LYP/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' 3146 3027 24.02      
2 A' 3114 2996 59.59      
3 A' 3085 2968 3.11      
4 A' 3039 2924 39.12      
5 A' 2494 2399 49.14      
6 A' 1548 1490 8.38      
7 A' 1540 1482 13.40      
8 A' 1467 1411 5.22      
9 A' 1310 1260 20.59      
10 A' 1218 1172 7.47      
11 A' 1129 1086 28.77      
12 A' 902 868 4.38      
13 A' 830 799 11.47      
14 A' 566 544 13.90      
15 A' 411 396 0.55      
16 A' 335 322 0.64      
17 A' 261 251 0.11      
18 A" 3143 3023 18.04      
19 A" 3101 2983 0.33      
20 A" 3034 2919 15.95      
21 A" 1532 1474 1.89      
22 A" 1528 1470 3.45      
23 A" 1451 1396 9.72      
24 A" 1370 1318 2.15      
25 A" 1158 1114 3.05      
26 A" 985 947 0.30      
27 A" 968 931 1.92      
28 A" 317 305 3.30      
29 A" 240 231 0.44      
30 A" 190 183 25.06      

Unscaled Zero Point Vibrational Energy (zpe) 22706.3 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 21843.4 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 B3LYP/6-31G
ABC
0.25880 0.13806 0.10026

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.606 0.000
S2 -0.971 -1.061 0.000
H3 -0.823 1.329 0.000
H4 0.143 -1.879 0.000
C5 0.829 0.758 1.277
C6 0.829 0.758 -1.277
H7 1.626 0.006 1.321
H8 1.626 0.006 -1.321
H9 1.302 1.748 1.302
H10 0.209 0.649 2.171
H11 0.209 0.649 -2.171
H12 1.302 1.748 -1.302

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.92961.09532.48951.53021.53022.17932.17932.16682.18162.18162.1668
S21.92962.39521.38232.86012.86013.10333.10333.84153.00533.00533.8415
H31.09532.39523.35082.16452.16453.08103.08102.52682.49802.49802.5268
H42.48951.38233.35083.00933.00932.73842.73844.02473.33343.33344.0247
C51.53022.86012.16453.00932.55461.09692.81971.09841.09343.50552.8029
C61.53022.86012.16453.00932.55462.81971.09692.80293.50551.09341.0984
H72.17933.10333.08102.73841.09692.81972.64121.77241.77423.82323.1649
H82.17933.10333.08102.73842.81971.09692.64123.16493.82321.77421.7724
H92.16683.84152.52684.02471.09842.80291.77243.16491.77793.80332.6031
H102.18163.00532.49803.33341.09343.50551.77423.82321.77794.34243.8033
H112.18163.00532.49803.33343.50551.09343.82321.77423.80334.34241.7779
H122.16683.84152.52684.02472.80291.09843.16491.77242.60313.80331.7779

picture of 2-Propanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H4 96.065 C1 C5 H7 111.032
C1 C5 H9 109.956 C1 C5 H10 111.434
C1 C6 H8 111.032 C1 C6 H11 111.434
C1 C6 H12 109.956 S2 C1 H3 101.103
S2 C1 C5 110.991 S2 C1 C6 110.991
H3 C1 C5 109.958 H3 C1 C6 109.958
C5 C1 C6 113.184 H7 C5 H9 107.682
H7 C5 H10 108.194 H8 C6 H11 108.194
H8 C6 H12 107.682 H9 C5 H10 108.423
H11 C6 H12 108.423
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.323      
2 S -0.005      
3 H 0.177      
4 H 0.040      
5 C -0.382      
6 C -0.382      
7 H 0.138      
8 H 0.138      
9 H 0.140      
10 H 0.159      
11 H 0.159      
12 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.910 1.210 0.000 2.261
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.337 -2.678 0.000
y -2.678 -32.883 0.000
z 0.000 0.000 -35.308
Traceless
 xyz
x -2.241 -2.678 0.000
y -2.678 2.940 0.000
z 0.000 0.000 -0.698
Polar
3z2-r2-1.397
x2-y2-3.454
xy-2.678
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.209 0.982 0.000
y 0.982 8.162 0.000
z 0.000 0.000 6.215


<r2> (average value of r2) Å2
<r2> 129.816
(<r2>)1/2 11.394