return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: BLYP/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A1
Energy calculated at BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-915.442738
Energy at 298.15K-915.450931
Nuclear repulsion energy262.796277
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 BLYP/aug-cc-pVDZ
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 2986 2981 52.04      
2 A1 2966 2961 0.51      
3 A1 2575 2570 3.15      
4 A1 1445 1442 3.23      
5 A1 1427 1424 0.30      
6 A1 1234 1232 20.51      
7 A1 1050 1048 0.66      
8 A1 805 804 0.11      
9 A1 736 734 0.31      
10 A1 282 281 0.26      
11 A1 124 124 0.31      
12 A2 3031 3025 0.00      
13 A2 1277 1274 0.00      
14 A2 1059 1057 0.00      
15 A2 806 804 0.00      
16 A2 171 171 0.00      
17 A2 83 83 0.00      
18 B1 3044 3038 26.29      
19 B1 3002 2996 1.59      
20 B1 1225 1223 2.15      
21 B1 974 973 3.45      
22 B1 725 724 2.87      
23 B1 164 164 25.34      
24 B1 91 91 0.20      
25 B2 2978 2972 3.38      
26 B2 2575 2570 7.85      
27 B2 1421 1419 2.26      
28 B2 1312 1310 15.62      
29 B2 1177 1175 21.96      
30 B2 1015 1013 0.40      
31 B2 850 848 0.02      
32 B2 644 643 7.87      
33 B2 319 318 6.89      

Unscaled Zero Point Vibrational Energy (zpe) 21786.5 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 21745.1 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 BLYP/aug-cc-pVDZ
ABC
0.45957 0.02939 0.02807

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.157
C2 0.000 1.271 -0.715
C3 0.000 -1.271 -0.715
H4 0.891 0.000 0.813
H5 -0.891 0.000 0.813
S6 0.000 2.783 0.395
S7 0.000 -2.783 0.395
H8 0.000 3.711 -0.609
H9 0.000 -3.711 -0.609
H10 0.899 1.304 -1.355
H11 -0.899 1.304 -1.355
H12 -0.899 -1.304 -1.355
H13 0.899 -1.304 -1.355

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 S6 S7 H8 H9 H10 H11 H12 H13
C11.54131.54131.10621.10622.79352.79353.78933.78932.18952.18952.18952.1895
C21.54132.54162.17802.17801.87654.20352.44254.98291.10371.10372.80132.8013
C31.54132.54162.17802.17804.20351.87654.98292.44252.80132.80131.10371.1037
H41.10622.17802.17801.78162.95202.95204.07284.07282.52973.09883.09882.5297
H51.10622.17802.17801.78162.95202.95204.07284.07283.09882.52972.52973.0988
S62.79351.87654.20352.95202.95205.56661.36766.57162.46152.46154.53634.5363
S72.79354.20351.87652.95202.95205.56666.57161.36764.53634.53632.46152.4615
H83.78932.44254.98294.07284.07281.36766.57167.42202.67512.67515.14935.1493
H93.78934.98292.44254.07284.07286.57161.36767.42205.14935.14932.67512.6751
H102.18951.10372.80132.52973.09882.46154.53632.67515.14931.79783.16782.6083
H112.18951.10372.80133.09882.52972.46154.53632.67515.14931.79782.60833.1678
H122.18952.80131.10373.09882.52974.53632.46155.14932.67513.16782.60831.7978
H132.18952.80131.10372.52973.09884.53632.46155.14932.67512.60833.16781.7978

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 109.247 C1 C2 H10 110.659
C1 C2 H11 110.659 C1 C3 S7 109.247
C1 C3 H12 110.659 C1 C3 H13 110.659
C2 C1 C3 111.077 C2 C1 H4 109.604
C2 C1 H5 109.604 C2 S6 H8 96.423
C3 C1 H4 109.604 C3 C1 H5 109.604
C3 S7 H9 96.423 H4 C1 H5 107.269
S6 C2 H10 108.579 S6 C2 H11 108.579
S7 C3 H12 108.579 S7 C3 H13 108.579
H10 C2 H11 109.064 H12 C3 H13 109.064
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.122      
2 C 0.696      
3 C 0.696      
4 H -0.485      
5 H -0.485      
6 S 0.200      
7 S 0.200      
8 H -0.010      
9 H -0.010      
10 H -0.481      
11 H -0.481      
12 H -0.481      
13 H -0.481      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -2.616 2.616
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.596 0.000 0.000
y 0.000 -50.132 0.000
z 0.000 0.000 -47.192
Traceless
 xyz
x -1.934 0.000 0.000
y 0.000 -1.237 0.000
z 0.000 0.000 3.172
Polar
3z2-r26.344
x2-y2-0.465
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.709 0.000 0.000
y 0.000 17.383 0.000
z 0.000 0.000 11.521


<r2> (average value of r2) Å2
<r2> 357.930
(<r2>)1/2 18.919