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

using model chemistry: MP2/CEP-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 MP2/CEP-31G
 hartrees
Energy at 0K-31.261629
Energy at 298.15K-31.269952
HF Energy-30.964885
Nuclear repulsion energy69.694252
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/CEP-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' 3131 3026 65.47      
2 A' 3070 2966 59.13      
3 A' 3056 2953 16.90      
4 A' 3027 2925 46.22      
5 A' 2522 2437 62.35      
6 A' 1532 1480 6.02      
7 A' 1519 1468 1.13      
8 A' 1502 1451 2.08      
9 A' 1453 1404 5.68      
10 A' 1410 1362 6.12      
11 A' 1329 1284 36.15      
12 A' 1149 1110 8.67      
13 A' 1061 1025 0.30      
14 A' 936 904 2.91      
15 A' 828 800 6.30      
16 A' 705 682 2.72      
17 A' 344 332 0.99      
18 A' 215 208 3.07      
19 A" 3156 3050 91.69      
20 A" 3133 3027 54.65      
21 A" 3112 3007 0.07      
22 A" 1523 1472 9.02      
23 A" 1340 1295 0.00      
24 A" 1276 1233 0.10      
25 A" 1091 1054 4.23      
26 A" 899 868 0.34      
27 A" 777 751 6.60      
28 A" 233 225 0.00      
29 A" 148 143 20.10      
30 A" 92 89 13.65      

Unscaled Zero Point Vibrational Energy (zpe) 22783.1 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 22015.3 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/CEP-31G
ABC
0.75968 0.07437 0.07052

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.177 -0.973 0.000
H2 2.699 0.510 0.901
H3 2.699 0.510 -0.901
C4 2.482 -0.105 0.000
H5 0.801 -1.224 0.897
H6 0.801 -1.224 -0.897
C7 0.988 -0.593 0.000
H8 0.148 1.241 0.907
H9 0.148 1.241 -0.907
C10 0.000 0.618 0.000
H11 -2.433 1.187 0.000
S12 -1.804 -0.049 0.000

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 S12
H11.79971.79971.11112.55172.55172.22093.85953.85953.55286.01095.0653
H21.79971.80111.11222.57103.13692.22582.65343.21072.84725.25394.6258
H31.79971.80111.11223.13692.57102.22583.21072.65342.84725.25394.6258
C41.11111.11221.11222.20952.20951.57142.84322.84322.58565.08214.2864
H52.55172.57103.13692.20951.79351.11232.54953.12322.19994.13202.9947
H62.55173.13692.57102.20951.79351.11233.12322.54952.19994.13202.9947
C72.22092.22582.22581.57141.11231.11232.21182.21181.56353.85672.8447
H83.85952.65343.21072.84322.54953.12322.21181.81461.11002.73612.5092
H93.85953.21072.65342.84323.12322.54952.21181.81461.11002.73612.5092
C103.55282.84722.84722.58562.19992.19991.56351.11001.11002.49851.9235
H116.01095.25395.25395.08214.13204.13203.85672.73612.73612.49851.3871
S125.06534.62584.62584.28642.99472.99472.84472.50922.50921.92351.3871

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 108.087 H1 C4 H3 108.087
H1 C4 C7 110.598 H2 C4 H3 108.126
H2 C4 C7 110.915 H3 C4 C7 110.915
C4 C7 H5 109.651 C4 C7 H6 109.651
C4 C7 C10 111.130 H5 C7 H6 107.453
H5 C7 C10 109.440 H6 C7 C10 109.440
C7 C10 H8 110.494 C7 C10 H9 110.494
C7 C10 S12 108.898 H8 C10 H9 109.644
H8 C10 S12 108.632 H9 C10 S12 108.632
C10 S12 H11 96.655
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability