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

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-915.020342
Energy at 298.15K-915.028861
HF Energy-914.809885
Nuclear repulsion energy266.833273
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 B2PLYP/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 3107 2949 52.40      
2 A1 3089 2932 0.20      
3 A1 2737 2598 13.77      
4 A1 1556 1477 1.95      
5 A1 1542 1463 0.18      
6 A1 1345 1277 38.73      
7 A1 1121 1064 3.61      
8 A1 871 826 1.35      
9 A1 805 765 1.62      
10 A1 302 286 0.36      
11 A1 130 123 0.21      
12 A2 3153 2993 0.00      
13 A2 1362 1293 0.00      
14 A2 1146 1088 0.00      
15 A2 862 818 0.00      
16 A2 194 184 0.00      
17 A2 97 92 0.00      
18 B1 3166 3005 35.47      
19 B1 3130 2971 0.31      
20 B1 1314 1247 2.53      
21 B1 1056 1002 4.53      
22 B1 774 734 3.58      
23 B1 183 174 45.51      
24 B1 103 98 0.01      
25 B2 3099 2942 4.17      
26 B2 2737 2598 32.57      
27 B2 1537 1459 4.75      
28 B2 1424 1352 20.31      
29 B2 1277 1212 18.73      
30 B2 1082 1027 0.00      
31 B2 919 872 0.18      
32 B2 720 683 3.35      
33 B2 336 319 8.55      

Unscaled Zero Point Vibrational Energy (zpe) 23135.9 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 21960.6 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 B2PLYP/6-31G*
ABC
0.47537 0.03031 0.02895

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.164
C2 0.000 1.260 -0.701
C3 0.000 -1.260 -0.701
H4 0.881 0.000 0.814
H5 -0.881 0.000 0.814
S6 0.000 2.739 0.386
S7 0.000 -2.739 0.386
H8 0.000 3.656 -0.598
H9 0.000 -3.656 -0.598
H10 0.887 1.279 -1.339
H11 -0.887 1.279 -1.339
H12 -0.887 -1.279 -1.339
H13 0.887 -1.279 -1.339

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 S6 S7 H8 H9 H10 H11 H12 H13
C11.52841.52841.09481.09482.74842.74843.73473.73472.16382.16382.16382.1638
C21.52842.51962.15852.15851.83634.14442.39864.91701.09271.09272.76382.7638
C31.52842.51962.15852.15854.14441.83634.91702.39862.76382.76381.09271.0927
H41.09482.15852.15851.76222.90932.90934.01704.01702.50433.06553.06552.5043
H51.09482.15852.15851.76222.90932.90934.01704.01703.06552.50432.50433.0655
S62.74841.83634.14442.90932.90935.47891.34476.47082.42832.42834.46214.4621
S72.74844.14441.83632.90932.90935.47896.47081.34474.46214.46212.42832.4283
H83.73472.39864.91704.01704.01701.34476.47087.31242.64352.64355.06875.0687
H93.73474.91702.39864.01704.01706.47081.34477.31245.06875.06872.64352.6435
H102.16381.09272.76382.50433.06552.42834.46212.64355.06871.77373.11262.5578
H112.16381.09272.76383.06552.50432.42834.46212.64355.06871.77372.55783.1126
H122.16382.76381.09273.06552.50434.46212.42835.06872.64353.11262.55781.7737
H132.16382.76381.09272.50433.06554.46212.42835.06872.64352.55783.11261.7737

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 109.201 C1 C2 H10 110.184
C1 C2 H11 110.184 C1 C3 S7 109.201
C1 C3 H12 110.184 C1 C3 H13 110.184
C2 C1 C3 111.027 C2 C1 H4 109.636
C2 C1 H5 109.636 C2 S6 H8 96.669
C3 C1 H4 109.636 C3 C1 H5 109.636
C3 S7 H9 96.669 H4 C1 H5 107.191
S6 C2 H10 109.370 S6 C2 H11 109.370
S7 C3 H12 109.370 S7 C3 H13 109.370
H10 C2 H11 108.514 H12 C3 H13 108.514
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.309      
2 C -0.428      
3 C -0.428      
4 H 0.186      
5 H 0.186      
6 S -0.065      
7 S -0.065      
8 H 0.091      
9 H 0.091      
10 H 0.184      
11 H 0.184      
12 H 0.184      
13 H 0.184      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.883 0.000 0.000
y 0.000 12.809 0.000
z 0.000 0.000 8.370


<r2> (average value of r2) Å2
<r2> 347.201
(<r2>)1/2 18.633