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

using model chemistry: MP2/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G(2df,p)
 hartrees
Energy at 0K-516.460620
Energy at 298.15K-516.469149
HF Energy-515.796843
Nuclear repulsion energy163.467117
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 MP2/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3201 3024 16.55      
2 A' 3124 2951 24.40      
3 A' 3110 2938 4.30      
4 A' 3105 2932 13.55      
5 A' 2786 2631 1.49      
6 A' 1537 1452 4.32      
7 A' 1522 1437 0.49      
8 A' 1511 1427 3.35      
9 A' 1432 1352 2.22      
10 A' 1386 1309 2.68      
11 A' 1281 1210 25.61      
12 A' 1153 1089 4.49      
13 A' 1081 1021 0.07      
14 A' 951 898 1.79      
15 A' 875 826 2.71      
16 A' 767 725 1.38      
17 A' 358 338 0.35      
18 A' 225 213 2.08      
19 A" 3201 3024 29.02      
20 A" 3190 3013 0.28      
21 A" 3161 2985 1.15      
22 A" 1531 1446 7.23      
23 A" 1340 1266 0.00      
24 A" 1261 1191 0.35      
25 A" 1082 1022 2.49      
26 A" 879 830 0.00      
27 A" 759 717 3.41      
28 A" 253 239 0.45      
29 A" 196 186 17.37      
30 A" 109 103 4.12      

Unscaled Zero Point Vibrational Energy (zpe) 23183.1 cm-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 21896.4 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 MP2/6-31G(2df,p)
ABC
0.80091 0.08030 0.07608

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.050 -1.063 0.000
H2 2.626 0.405 0.883
H3 2.626 0.405 -0.883
C4 2.391 -0.193 0.000
H5 0.710 -1.231 0.878
H6 0.710 -1.231 -0.878
C7 0.924 -0.616 0.000
H8 0.179 1.207 0.887
H9 0.179 1.207 -0.887
C10 0.000 0.597 0.000
H11 -2.306 1.227 0.000
S12 -1.729 0.021 0.000

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 S12
H11.76401.76401.09082.50452.50452.17253.76543.76543.47215.82424.8997
H21.76401.76501.09172.51893.07322.17192.57483.12412.77685.07694.4596
H31.76401.76501.09173.07322.51892.17193.12412.57482.77685.07694.4596
C41.09081.09171.09172.16152.16151.52672.76392.76392.51814.90664.1251
H52.50452.51893.07322.16151.75621.09322.49533.05632.14883.98832.8786
H62.50453.07322.51892.16151.75621.09323.05632.49532.14883.98832.8786
C72.17252.17192.17191.52671.09321.09322.15952.15951.52453.71802.7277
H83.76542.57483.12412.76392.49533.05632.15951.77351.09122.63852.4153
H93.76543.12412.57482.76393.05632.49532.15951.77351.09122.63852.4153
C103.47212.77682.77682.51812.14882.14881.52451.09121.09122.39011.8222
H115.82425.07695.07694.90663.98833.98833.71802.63852.63852.39011.3366
S124.89974.45964.45964.12512.87862.87862.72772.41532.41531.82221.3366

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 107.858 H1 C4 H3 107.858
H1 C4 C7 111.098 H2 C4 H3 107.878
H2 C4 C7 111.002 H3 C4 C7 111.002
C4 C7 H5 110.081 C4 C7 H6 110.081
C4 C7 C10 111.234 H5 C7 H6 106.878
H5 C7 C10 109.231 H6 C7 C10 109.231
C7 C10 H8 110.199 C7 C10 H9 110.199
C7 C10 S12 108.862 H8 C10 H9 108.712
H8 C10 S12 109.427 H9 C10 S12 109.427
C10 S12 H11 97.145
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability