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All results from a given calculation for C3H7SH (1-Propanethiol)

using model chemistry: MP2/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/3-21G
 hartrees
Energy at 0K-513.501096
Energy at 298.15K-513.509581
HF Energy-513.165764
Nuclear repulsion energy159.762955
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 MP2/3-21G
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' 3159 3015 25.65      
2 A' 3129 2987 17.94      
3 A' 3099 2958 6.14      
4 A' 3083 2943 16.85      
5 A' 2466 2354 35.30      
6 A' 1606 1533 5.48      
7 A' 1593 1521 2.32      
8 A' 1573 1501 3.81      
9 A' 1495 1427 5.95      
10 A' 1430 1365 2.97      
11 A' 1332 1272 31.73      
12 A' 1162 1109 8.20      
13 A' 1035 988 0.91      
14 A' 947 904 2.57      
15 A' 824 787 5.57      
16 A' 703 671 3.09      
17 A' 353 337 0.88      
18 A' 228 217 3.18      
19 A" 3195 3050 20.42      
20 A" 3161 3017 26.11      
21 A" 3137 2994 0.03      
22 A" 1603 1530 7.86      
23 A" 1397 1334 0.00      
24 A" 1318 1258 0.12      
25 A" 1117 1066 1.78      
26 A" 907 866 0.01      
27 A" 781 746 5.07      
28 A" 256 244 0.10      
29 A" 169 161 24.00      
30 A" 110 105 6.03      

Unscaled Zero Point Vibrational Energy (zpe) 23183.5 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 22128.6 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 MP2/3-21G
ABC
0.77887 0.07602 0.07210

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.157 -0.890 0.000
H2 2.644 0.560 0.889
H3 2.644 0.560 -0.889
C4 2.454 -0.051 0.000
H5 0.815 -1.187 0.885
H6 0.815 -1.187 -0.885
C7 0.991 -0.565 0.000
H8 0.129 1.224 0.895
H9 0.129 1.224 -0.895
C10 0.000 0.612 0.000
H11 -2.433 1.123 0.000
S12 -1.786 -0.088 0.000

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 S12
H11.77711.77711.09512.52152.52152.19073.80083.80083.49675.94255.0077
H21.77711.77801.09552.52933.08952.18852.60163.15442.79005.18544.5643
H31.77711.77801.09553.08952.52932.18853.15442.60162.79005.18544.5643
C41.09511.09551.09552.18162.18161.55072.79902.79902.54205.02654.2398
H52.52152.52933.08952.18161.77041.09582.50673.07442.16414.08322.9587
H62.52153.08952.52932.18161.77041.09583.07442.50672.16414.08322.9587
C72.19072.18852.18851.55071.09581.09582.17872.17871.53893.81812.8173
H83.80082.60163.15442.79902.50673.07442.17871.78971.09182.71582.4874
H93.80083.15442.60162.79903.07442.50672.17871.78971.09182.71582.4874
C103.49672.79002.79002.54202.16412.16411.53891.09181.09182.48651.9179
H115.94255.18545.18545.02654.08324.08323.81812.71582.71582.48651.3737
S125.00774.56434.56434.23982.95872.95872.81732.48742.48741.91791.3737

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 108.435 H1 C4 H3 108.435
H1 C4 C7 110.599 H2 C4 H3 108.482
H2 C4 C7 110.410 H3 C4 C7 110.410
C4 C7 H5 109.849 C4 C7 H6 109.849
C4 C7 C10 110.724 H5 C7 H6 107.770
H5 C7 C10 109.297 H6 C7 C10 109.297
C7 C10 H8 110.672 C7 C10 H9 110.672
C7 C10 S12 108.679 H8 C10 H9 110.092
H8 C10 S12 108.325 H9 C10 S12 108.325
C10 S12 H11 96.729
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at MP2/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.191     0.112
2 H 0.183     0.116
3 H 0.183     0.116
4 C -0.527     -0.437
5 H 0.205     0.051
6 H 0.205     0.051
7 C -0.385     0.132
8 H 0.217     0.131
9 H 0.217     0.131
10 C -0.569     -0.237
11 H 0.064     0.219
12 S 0.016     -0.385


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.387 1.441 0.000 2.000
CHELPG        
AIM        
ESP 1.420 1.495 0.000 2.062


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.968 -3.306 0.000
y -3.306 -34.205 0.000
z 0.000 0.000 -36.462
Traceless
 xyz
x -0.634 -3.306 0.000
y -3.306 2.010 0.000
z 0.000 0.000 -1.376
Polar
3z2-r2-2.751
x2-y2-1.763
xy-3.306
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.809 -0.234 0.000
y -0.234 6.238 0.000
z 0.000 0.000 4.994


<r2> (average value of r2) Å2
<r2> 163.972
(<r2>)1/2 12.805