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All results from a given calculation for C3H8S2 (1,3-Propanedithiol)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A1
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-913.850916
Energy at 298.15K-913.859597
HF Energy-913.275773
Nuclear repulsion energy268.286488
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 CID/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3193 2949 48.82      
2 A1 3173 2931 1.94      
3 A1 2843 2626 11.83      
4 A1 1604 1481 2.79      
5 A1 1592 1471 0.06      
6 A1 1408 1300 39.11      
7 A1 1168 1078 4.58      
8 A1 921 851 1.81      
9 A1 848 783 2.20      
10 A1 316 292 0.31      
11 A1 136 126 0.24      
12 A2 3241 2993 0.00      
13 A2 1408 1300 0.00      
14 A2 1192 1101 0.00      
15 A2 891 823 0.00      
16 A2 196 181 0.00      
17 A2 96 89 0.00      
18 B1 3253 3005 33.17      
19 B1 3215 2970 0.71      
20 B1 1363 1259 2.53      
21 B1 1102 1018 4.03      
22 B1 793 733 3.21      
23 B1 181 168 47.61      
24 B1 106 98 0.00      
25 B2 3186 2943 4.76      
26 B2 2842 2626 32.32      
27 B2 1588 1467 5.35      
28 B2 1492 1378 18.64      
29 B2 1329 1228 12.87      
30 B2 1129 1042 0.21      
31 B2 966 892 0.59      
32 B2 766 708 2.37      
33 B2 353 326 8.21      

Unscaled Zero Point Vibrational Energy (zpe) 23943.4 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 22116.5 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 CID/6-31G*
ABC
0.48457 0.03058 0.02924

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.169
C2 0.000 1.256 -0.693
C3 0.000 -1.256 -0.693
H4 0.877 0.000 0.816
H5 -0.877 0.000 0.816
S6 0.000 2.727 0.381
S7 0.000 -2.727 0.381
H8 0.000 3.640 -0.593
H9 0.000 -3.640 -0.593
H10 0.882 1.272 -1.329
H11 -0.882 1.272 -1.329
H12 -0.882 -1.272 -1.329
H13 0.882 -1.272 -1.329

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 S6 S7 H8 H9 H10 H11 H12 H13
C11.52361.52361.09011.09012.73492.73493.71923.71922.15432.15432.15432.1543
C21.52362.51202.15082.15081.82104.12492.38634.89721.08781.08782.75192.7519
C31.52362.51202.15082.15084.12491.82104.89722.38632.75192.75191.08781.0878
H41.09012.15082.15081.75452.89732.89734.00104.00102.49423.05243.05242.4942
H51.09012.15082.15081.75452.89732.89734.00104.00103.05242.49422.49423.0524
S62.73491.82104.12492.89732.89735.45351.33536.44102.41232.41234.43744.4374
S72.73494.12491.82102.89732.89735.45356.44101.33534.43744.43742.41232.4123
H83.71922.38634.89724.00104.00101.33536.44107.28042.63242.63245.04465.0446
H93.71924.89722.38634.00104.00106.44101.33537.28045.04465.04462.63242.6324
H102.15431.08782.75192.49423.05242.41234.43742.63245.04461.76473.09582.5435
H112.15431.08782.75193.05242.49422.41234.43742.63245.04461.76472.54353.0958
H122.15432.75191.08783.05242.49424.43742.41235.04462.63243.09582.54351.7647
H132.15432.75191.08782.49423.05244.43742.41235.04462.63242.54353.09581.7647

picture of 1,3-Propanedithiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S6 109.393 C1 C2 H10 110.053
C1 C2 H11 110.053 C1 C3 S7 109.393
C1 C3 H12 110.053 C1 C3 H13 110.053
C2 C1 C3 111.053 C2 C1 H4 109.636
C2 C1 H5 109.636 C2 S6 H8 97.030
C3 C1 H4 109.636 C3 C1 H5 109.636
C3 S7 H9 97.030 H4 C1 H5 107.163
S6 C2 H10 109.455 S6 C2 H11 109.455
S7 C3 H12 109.455 S7 C3 H13 109.455
H10 C2 H11 108.413 H12 C3 H13 108.413
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability