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

using model chemistry: MP2/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A1
Energy calculated at MP2/Def2TZVPP
 hartrees
Energy at 0K-914.269861
Energy at 298.15K-914.278359
HF Energy-913.388827
Nuclear repulsion energy269.283014
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/Def2TZVPP
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 3101 2950 37.33      
2 A1 3081 2931 0.14      
3 A1 2774 2640 0.09      
4 A1 1510 1437 3.86      
5 A1 1496 1424 0.00      
6 A1 1294 1231 24.56      
7 A1 1113 1059 1.36      
8 A1 868 825 0.51      
9 A1 810 771 0.26      
10 A1 303 288 0.20      
11 A1 127 121 0.21      
12 A2 3156 3003 0.00      
13 A2 1332 1267 0.00      
14 A2 1115 1060 0.00      
15 A2 841 800 0.00      
16 A2 198 188 0.00      
17 A2 85 81 0.00      
18 B1 3168 3014 16.86      
19 B1 3130 2978 0.31      
20 B1 1283 1220 2.76      
21 B1 1026 977 4.36      
22 B1 758 721 2.28      
23 B1 187 178 33.95      
24 B1 97 92 0.07      
25 B2 3095 2945 5.16      
26 B2 2775 2640 2.57      
27 B2 1494 1422 4.09      
28 B2 1372 1305 12.96      
29 B2 1233 1173 10.27      
30 B2 1085 1033 0.06      
31 B2 902 858 0.08      
32 B2 740 704 2.27      
33 B2 332 316 5.67      

Unscaled Zero Point Vibrational Energy (zpe) 22938.1 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 21825.6 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/Def2TZVPP
ABC
0.47449 0.03105 0.02963

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.189
C2 0.000 1.215 -0.677
C3 0.000 -1.215 -0.677
H4 0.849 0.000 0.775
H5 -0.849 0.000 0.775
S6 0.000 2.638 0.349
S7 0.000 -2.638 0.349
H8 0.000 3.501 -0.306
H9 0.000 -3.501 -0.306
H10 0.847 1.208 -1.277
H11 -0.847 1.208 -1.277
H12 -0.847 -1.208 -1.277
H13 0.847 -1.208 -1.277

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 S6 S7 H8 H9 H10 H11 H12 H13
C11.49231.49231.03181.03182.64252.64253.53623.53622.08092.08092.08092.0809
C21.49232.43052.07512.07511.75343.98702.31604.73121.03881.03882.63702.6370
C31.49232.43052.07512.07513.98701.75344.73122.31602.63702.63701.03881.0388
H41.03182.07512.07511.69882.80382.80383.76163.76162.38202.92462.92462.3820
H51.03182.07512.07511.69882.80382.80383.76163.76162.92462.38202.38202.9246
S62.64251.75343.98702.80382.80385.27551.08366.17392.32482.32484.26094.2609
S72.64253.98701.75342.80382.80385.27556.17391.08364.26094.26092.32482.3248
H83.53622.31604.73123.76163.76161.08366.17397.00272.63052.63054.88314.8831
H93.53624.73122.31603.76163.76166.17391.08367.00274.88314.88312.63052.6305
H102.08091.03882.63702.38202.92462.32484.26092.63054.88311.69472.95192.4170
H112.08091.03882.63702.92462.38202.32484.26092.63054.88311.69472.41702.9519
H122.08092.63701.03882.92462.38204.26092.32484.88312.63052.95192.41701.6947
H132.08092.63701.03882.38202.92464.26092.32484.88312.63052.41702.95191.6947

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 108.747 C1 C2 H10 109.292
C1 C2 H11 109.292 C1 C3 S7 108.747
C1 C3 H12 109.292 C1 C3 H13 109.292
C2 C1 C3 109.051 C2 C1 H4 109.237
C2 C1 H5 109.237 C2 S6 H8 107.068
C3 C1 H4 109.237 C3 C1 H5 109.237
C3 S7 H9 107.068 H4 C1 H5 110.814
S6 C2 H10 110.089 S6 C2 H11 110.089
S7 C3 H12 110.089 S7 C3 H13 110.089
H10 C2 H11 109.312 H12 C3 H13 109.312
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability