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 C3H7SH (1-Propanethiol)

using model chemistry: BLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/3-21G*
 hartrees
Energy at 0K-514.718228
Energy at 298.15K-514.726613
Nuclear repulsion energy160.164264
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 BLYP/3-21G*
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' 3036 3016 33.51      
2 A' 2992 2973 38.18      
3 A' 2979 2959 2.23      
4 A' 2971 2952 18.60      
5 A' 2585 2568 23.65      
6 A' 1536 1526 5.69      
7 A' 1521 1511 1.59      
8 A' 1503 1494 3.67      
9 A' 1424 1414 4.55      
10 A' 1354 1345 1.07      
11 A' 1270 1262 29.75      
12 A' 1111 1104 7.96      
13 A' 983 977 0.51      
14 A' 928 922 2.86      
15 A' 808 803 2.47      
16 A' 687 683 3.97      
17 A' 339 337 0.81      
18 A' 222 221 2.26      
19 A" 3051 3031 54.26      
20 A" 3030 3010 7.81      
21 A" 3005 2985 0.00      
22 A" 1530 1520 8.17      
23 A" 1333 1324 0.00      
24 A" 1249 1240 0.17      
25 A" 1070 1063 3.11      
26 A" 873 868 0.00      
27 A" 756 751 5.91      
28 A" 232 231 1.66      
29 A" 208 207 17.75      
30 A" 105 104 2.18      

Unscaled Zero Point Vibrational Energy (zpe) 22344.4 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 22199.2 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 BLYP/3-21G*
ABC
0.77688 0.07661 0.07265

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.119 -1.036 0.000
H2 2.668 0.444 0.895
H3 2.668 0.444 -0.895
C4 2.447 -0.162 0.000
H5 0.757 -1.237 0.891
H6 0.757 -1.237 -0.891
C7 0.959 -0.618 0.000
H8 0.172 1.218 0.899
H9 0.172 1.218 -0.899
C10 0.000 0.605 0.000
H11 -2.353 1.232 0.000
S12 -1.775 0.000 0.000

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 S12
H11.78771.78771.10262.53282.53282.20063.81773.81773.52475.92375.0020
H21.78771.78911.10332.54543.10952.20272.61333.16932.81885.16094.5536
H31.78771.78911.10333.10952.54542.20273.16932.61332.81885.16094.5536
C41.10261.10331.10332.19212.19211.55652.80852.80852.56454.99854.2245
H52.53282.54543.10952.19211.78281.10362.52343.09382.18184.06932.9548
H62.53283.10952.54542.19211.78281.10363.09382.52342.18184.06932.9548
C72.20062.20272.20271.55651.10361.10362.19032.19031.55423.79342.8020
H83.81772.61333.16932.80852.52343.09382.19031.79721.10122.68052.4659
H93.81773.16932.61332.80853.09382.52342.19031.79721.10122.68052.4659
C103.52472.81882.81882.56452.18182.18181.55421.10121.10122.43521.8749
H115.92375.16095.16094.99854.06934.06933.79342.68052.68052.43521.3610
S125.00204.55364.55364.22452.95482.95482.80202.46592.46591.87491.3610

picture of 1-Propanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 H2 108.277 H1 C4 H3 108.277
H1 C4 C7 110.537 H2 C4 H3 108.350
H2 C4 C7 110.657 H3 C4 C7 110.657
C4 C7 H5 109.811 C4 C7 H6 109.811
C4 C7 C10 111.056 H5 C7 H6 107.744
H5 C7 C10 109.175 H6 C7 C10 109.175
C7 C10 H8 109.976 C7 C10 H9 109.976
C7 C10 S12 109.239 H8 C10 H9 109.380
H8 C10 S12 109.125 H9 C10 S12 109.125
C10 S12 H11 96.325
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.183      
2 H 0.178      
3 H 0.178      
4 C -0.516      
5 H 0.193      
6 H 0.193      
7 C -0.367      
8 H 0.203      
9 H 0.203      
10 C -0.484      
11 H 0.111      
12 S -0.077      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.364 1.137 0.000 1.775
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.825 -2.741 0.000
y -2.741 -32.657 0.000
z 0.000 0.000 -35.499
Traceless
 xyz
x -0.747 -2.741 0.000
y -2.741 2.504 0.000
z 0.000 0.000 -1.758
Polar
3z2-r2-3.515
x2-y2-2.168
xy-2.741
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 162.433
(<r2>)1/2 12.745