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

using model chemistry: HF/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 HF/3-21G
 hartrees
Energy at 0K-513.166912
Energy at 298.15K-513.175559
Nuclear repulsion energy161.017937
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 HF/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' 3264 2956 38.59      
2 A' 3259 2951 20.15      
3 A' 3223 2919 5.88      
4 A' 3196 2895 24.69      
5 A' 2621 2373 35.58      
6 A' 1674 1516 7.39      
7 A' 1662 1505 3.22      
8 A' 1641 1486 5.80      
9 A' 1576 1427 8.27      
10 A' 1507 1365 3.95      
11 A' 1409 1276 41.94      
12 A' 1227 1111 11.42      
13 A' 1071 970 0.91      
14 A' 1002 907 1.40      
15 A' 882 798 8.35      
16 A' 736 667 10.69      
17 A' 371 336 2.10      
18 A' 243 220 3.68      
19 A" 3327 3013 17.65      
20 A" 3270 2961 32.56      
21 A" 3244 2938 4.50      
22 A" 1672 1515 9.44      
23 A" 1469 1330 0.00      
24 A" 1378 1248 0.05      
25 A" 1178 1067 1.46      
26 A" 952 862 0.07      
27 A" 820 742 5.55      
28 A" 257 233 0.11      
29 A" 175 159 28.11      
30 A" 114 103 6.90      

Unscaled Zero Point Vibrational Energy (zpe) 24209.5 cm-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 21924.1 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 HF/3-21G
ABC
0.79475 0.07702 0.07306

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.134 -0.889 0.000
H2 2.633 0.547 0.879
H3 2.633 0.547 -0.879
C4 2.439 -0.057 0.000
H5 0.809 -1.182 0.875
H6 0.809 -1.182 -0.875
C7 0.984 -0.568 0.000
H8 0.121 1.212 0.884
H9 0.121 1.212 -0.884
C10 0.000 0.606 0.000
H11 -2.435 1.102 0.000
S12 -1.773 -0.078 0.000

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 S12
H11.75641.75641.08402.50132.50132.17433.77773.77773.47235.91414.9733
H21.75641.75871.08452.51303.06492.17622.59823.14022.77665.17354.5358
H31.75641.75871.08453.06492.51302.17623.14022.59822.77665.17354.5358
C41.08401.08451.08452.16462.16461.54182.78612.78612.52725.00944.2113
H52.50132.51303.06492.16461.75021.08342.49123.04972.14914.06312.9414
H62.50133.06492.51302.16461.75021.08343.04972.49122.14914.06312.9414
C72.17432.17622.17621.54181.08341.08342.16632.16631.53143.80462.7995
H83.77772.59823.14022.78612.49123.04972.16631.76821.07872.70712.4563
H93.77773.14022.59822.78613.04972.49122.16631.76821.07872.70712.4563
C103.47232.77662.77662.52722.14912.14911.53141.07871.07872.48491.9000
H115.91415.17355.17355.00944.06314.06313.80462.70712.70712.48491.3532
S124.97334.53584.53584.21132.94142.94142.79952.45632.45631.90001.3532

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 108.191 H1 C4 H3 108.191
H1 C4 C7 110.584 H2 C4 H3 108.363
H2 C4 C7 110.710 H3 C4 C7 110.710
C4 C7 H5 109.852 C4 C7 H6 109.852
C4 C7 C10 110.634 H5 C7 H6 107.745
H5 C7 C10 109.353 H6 C7 C10 109.353
C7 C10 H8 110.995 C7 C10 H9 110.995
C7 C10 S12 108.867 H8 C10 H9 110.084
H8 C10 S12 107.894 H9 C10 S12 107.894
C10 S12 H11 98.201
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.212 0.105   0.129
2 H 0.203 0.101   0.131
3 H 0.203 0.101   0.131
4 C -0.581 -0.417   -0.499
5 H 0.232 0.017   0.057
6 H 0.232 0.017   0.057
7 C -0.437 0.201   0.139
8 H 0.248 0.074   0.135
9 H 0.248 0.074   0.135
10 C -0.641 -0.053   -0.215
11 H 0.064 0.231   0.233
12 S 0.016 -0.452   -0.434


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.612 1.547 0.000 2.235
CHELPG 1.549 1.556 0.000 2.196
AIM        
ESP 1.634 1.589 0.000 2.280


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.049 -3.523 0.000
y -3.523 -33.892 0.000
z 0.000 0.000 -36.095
Traceless
 xyz
x -1.055 -3.523 0.000
y -3.523 2.180 0.000
z 0.000 0.000 -1.125
Polar
3z2-r2-2.250
x2-y2-2.157
xy-3.523
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.009 -0.229 0.000
y -0.229 6.171 0.000
z 0.000 0.000 4.951


<r2> (average value of r2) Å2
<r2> 162.026
(<r2>)1/2 12.729