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: PBEPBE/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 PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-915.000966
Energy at 298.15K-915.009221
Nuclear repulsion energy265.033592
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 PBEPBE/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 2985 2968 52.55      
2 A1 2971 2954 0.02      
3 A1 2613 2598 2.93      
4 A1 1429 1421 2.27      
5 A1 1416 1408 0.11      
6 A1 1225 1217 22.07      
7 A1 1073 1066 0.94      
8 A1 825 820 0.18      
9 A1 767 762 0.45      
10 A1 289 287 0.25      
11 A1 122 121 0.12      
12 A2 3035 3017 0.00      
13 A2 1270 1262 0.00      
14 A2 1055 1049 0.00      
15 A2 804 799 0.00      
16 A2 172 171 0.00      
17 A2 88 88 0.00      
18 B1 3049 3031 33.10      
19 B1 3012 2994 0.07      
20 B1 1221 1214 2.59      
21 B1 968 962 3.84      
22 B1 742 738 4.22      
23 B1 163 162 35.68      
24 B1 98 98 0.05      
25 B2 2978 2961 2.74      
26 B2 2613 2598 12.13      
27 B2 1411 1403 0.83      
28 B2 1312 1305 17.62      
29 B2 1169 1162 17.62      
30 B2 1048 1042 0.02      
31 B2 861 856 0.18      
32 B2 686 682 4.58      
33 B2 318 316 6.70      

Unscaled Zero Point Vibrational Energy (zpe) 21892.4 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 21765.5 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 PBEPBE/cc-pVDZ
ABC
0.46448 0.03003 0.02867

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.156
C2 0.000 1.265 -0.707
C3 0.000 -1.265 -0.707
H4 0.892 0.000 0.819
H5 -0.892 0.000 0.819
S6 0.000 2.752 0.392
S7 0.000 -2.752 0.392
H8 0.000 3.677 -0.613
H9 0.000 -3.677 -0.613
H10 0.900 1.292 -1.355
H11 -0.900 1.292 -1.355
H12 -0.900 -1.292 -1.355
H13 0.900 -1.292 -1.355

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 S6 S7 H8 H9 H10 H11 H12 H13
C11.53121.53121.11131.11132.76192.76193.75713.75712.18252.18252.18252.1825
C21.53122.52902.17342.17341.84964.16412.41484.94281.10941.10942.78682.7868
C31.53122.52902.17342.17344.16411.84964.94282.41482.78682.78681.10941.1094
H41.11132.17342.17341.78432.92412.92414.04604.04602.52873.09953.09952.5287
H51.11132.17342.17341.78432.92412.92414.04604.04603.09952.52872.52873.0995
S62.76191.84964.16412.92412.92415.50361.36676.50742.44832.44834.49634.4963
S72.76194.16411.84962.92412.92415.50366.50741.36674.49634.49632.44832.4483
H83.75712.41484.94284.04604.04601.36676.50747.35492.65532.65535.10465.1046
H93.75714.94282.41484.04604.04606.50741.36677.35495.10465.10462.65532.6553
H102.18251.10942.78682.52873.09952.44834.49632.65535.10461.80043.14952.5842
H112.18251.10942.78683.09952.52872.44834.49632.65535.10461.80042.58423.1495
H122.18252.78681.10943.09952.52874.49632.44835.10462.65533.14952.58421.8004
H132.18252.78681.10942.52873.09954.49632.44835.10462.65532.58423.14951.8004

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 109.200 C1 C2 H10 110.473
C1 C2 H11 110.473 C1 C3 S7 109.200
C1 C3 H12 110.473 C1 C3 H13 110.473
C2 C1 C3 111.350 C2 C1 H4 109.645
C2 C1 H5 109.645 C2 S6 H8 96.157
C3 C1 H4 109.645 C3 C1 H5 109.645
C3 S7 H9 96.157 H4 C1 H5 106.803
S6 C2 H10 109.092 S6 C2 H11 109.092
S7 C3 H12 109.092 S7 C3 H13 109.092
H10 C2 H11 108.480 H12 C3 H13 108.480
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.031      
2 C -0.148      
3 C -0.148      
4 H 0.053      
5 H 0.053      
6 S -0.105      
7 S -0.105      
8 H 0.086      
9 H 0.086      
10 H 0.064      
11 H 0.064      
12 H 0.064      
13 H 0.064      


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 -2.670 2.670
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.059 0.000 0.000
y 0.000 -46.622 0.000
z 0.000 0.000 -45.871
Traceless
 xyz
x -2.813 0.000 0.000
y 0.000 0.843 0.000
z 0.000 0.000 1.970
Polar
3z2-r23.939
x2-y2-2.437
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.837 0.000 0.000
y 0.000 14.322 0.000
z 0.000 0.000 9.179


<r2> (average value of r2) Å2
<r2> 350.044
(<r2>)1/2 18.709