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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-513.674706
Energy at 298.15K-513.683292
HF Energy-513.275576
Nuclear repulsion energy161.817892
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 3005 24.98      
2 A' 3107 2956 28.53      
3 A' 3095 2945 1.59      
4 A' 3083 2933 15.74      
5 A' 2777 2641 11.29      
6 A' 1606 1528 5.65      
7 A' 1594 1516 1.54      
8 A' 1582 1505 4.53      
9 A' 1495 1422 5.89      
10 A' 1430 1360 2.78      
11 A' 1351 1285 23.10      
12 A' 1167 1110 8.29      
13 A' 1034 984 0.43      
14 A' 975 928 1.33      
15 A' 854 813 3.08      
16 A' 751 714 1.94      
17 A' 365 347 0.68      
18 A' 236 225 2.41      
19 A" 3170 3016 43.06      
20 A" 3155 3001 4.30      
21 A" 3133 2981 0.00      
22 A" 1603 1525 7.98      
23 A" 1396 1328 0.00      
24 A" 1321 1257 0.29      
25 A" 1139 1084 2.64      
26 A" 925 880 0.00      
27 A" 786 747 4.58      
28 A" 256 243 0.42      
29 A" 195 185 22.50      
30 A" 113 107 4.06      

Unscaled Zero Point Vibrational Energy (zpe) 23425.4 cm-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 22284.6 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
0.78858 0.07833 0.07425

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 3.076 -1.084 0.000
H2 2.647 0.394 0.889
H3 2.647 0.394 -0.889
C4 2.422 -0.206 0.000
H5 0.721 -1.245 0.886
H6 0.721 -1.245 -0.886
C7 0.933 -0.635 0.000
H8 0.193 1.204 0.892
H9 0.193 1.204 -0.892
C10 0.000 0.601 0.000
H11 -2.312 1.252 0.000
S12 -1.751 0.035 0.000

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 S12
H11.77711.77711.09522.52142.52142.18993.78773.78773.50725.87254.9551
H21.77711.77821.09552.52863.08922.18782.58453.13852.79965.11014.5007
H31.77711.77821.09553.08922.52862.18783.13852.58452.79965.11014.5007
C41.09521.09551.09552.18132.18131.54992.78442.78442.55264.95314.1797
H52.52142.52863.08922.18131.77121.09602.50593.07212.17044.02692.9213
H62.52143.08922.52862.18131.77121.09603.07212.50592.17044.02692.9213
C72.18992.18782.18781.54991.09601.09602.17412.17411.54823.75332.7660
H83.78772.58453.13852.78442.50593.07212.17411.78321.09392.65892.4369
H93.78773.13852.58452.78443.07212.50592.17411.78321.09392.65892.4369
C103.50722.79962.79962.55262.17042.17041.54821.09391.09392.40181.8398
H115.87255.11015.11014.95314.02694.02693.75332.65892.65892.40181.3394
S124.95514.50074.50074.17972.92132.92132.76602.43692.43691.83981.3394

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 108.431 H1 C4 H3 108.431
H1 C4 C7 110.600 H2 C4 H3 108.500
H2 C4 C7 110.405 H3 C4 C7 110.405
C4 C7 H5 109.868 C4 C7 H6 109.868
C4 C7 C10 110.959 H5 C7 H6 107.806
H5 C7 C10 109.138 H6 C7 C10 109.138
C7 C10 H8 109.541 C7 C10 H9 109.541
C7 C10 S12 109.152 H8 C10 H9 109.186
H8 C10 S12 109.704 H9 C10 S12 109.704
C10 S12 H11 96.874
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability