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: HF/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A1
Energy calculated at HF/cc-pVTZ
 hartrees
Energy at 0K-913.396698
Energy at 298.15K-913.405477
Nuclear repulsion energy268.080891
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 HF/cc-pVTZ
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 3201 2913 60.20      
2 A1 3174 2889 4.34      
3 A1 2850 2594 1.70      
4 A1 1628 1481 3.60      
5 A1 1615 1469 0.05      
6 A1 1422 1295 25.78      
7 A1 1174 1068 2.29      
8 A1 923 840 0.22      
9 A1 842 766 1.39      
10 A1 316 288 0.34      
11 A1 138 125 0.35      
12 A2 3239 2947 0.00      
13 A2 1439 1310 0.00      
14 A2 1203 1095 0.00      
15 A2 900 819 0.00      
16 A2 203 185 0.00      
17 A2 96 88 0.00      
18 B1 3254 2962 43.16      
19 B1 3205 2917 2.49      
20 B1 1385 1260 2.06      
21 B1 1108 1009 2.84      
22 B1 803 731 2.13      
23 B1 192 175 37.98      
24 B1 104 95 0.02      
25 B2 3192 2905 7.86      
26 B2 2850 2594 9.83      
27 B2 1612 1468 4.19      
28 B2 1516 1380 13.67      
29 B2 1351 1229 22.52      
30 B2 1120 1019 0.18      
31 B2 977 889 1.43      
32 B2 753 686 6.96      
33 B2 357 325 7.42      

Unscaled Zero Point Vibrational Energy (zpe) 24071.3 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 21907.3 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 HF/cc-pVTZ
ABC
0.48606 0.03044 0.02911

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.165
C2 0.000 1.259 -0.695
C3 0.000 -1.259 -0.695
H4 0.872 0.000 0.809
H5 -0.872 0.000 0.809
S6 0.000 2.733 0.381
S7 0.000 -2.733 0.381
H8 0.000 3.657 -0.575
H9 0.000 -3.657 -0.575
H10 0.878 1.285 -1.325
H11 -0.878 1.285 -1.325
H12 -0.878 -1.285 -1.325
H13 0.878 -1.285 -1.325

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 S6 S7 H8 H9 H10 H11 H12 H13
C11.52481.52481.08391.08392.74122.74123.73113.73112.15462.15462.15462.1546
C21.52482.51802.14662.14661.82464.13412.40114.91761.08071.08072.76392.7639
C31.52482.51802.14662.14664.13411.82464.91762.40112.76392.76391.08071.0807
H41.08392.14662.14661.74372.90022.90024.00614.00612.49123.04423.04422.4912
H51.08392.14662.14661.74372.90022.90024.00614.00613.04422.49122.49123.0442
S62.74121.82464.13412.90022.90025.46531.32936.46082.40332.40334.45224.4522
S72.74124.13411.82462.90022.90025.46536.46081.32934.45224.45222.40332.4033
H83.73112.40114.91764.00614.00611.32936.46087.31422.63822.63825.07525.0752
H93.73114.91762.40114.00614.00616.46081.32937.31425.07525.07522.63822.6382
H102.15461.08072.76392.49123.04422.40334.45222.63825.07521.75543.11232.5701
H112.15461.08072.76393.04422.49122.40334.45222.63825.07521.75542.57013.1123
H122.15462.76391.08073.04422.49124.45222.40335.07522.63823.11232.57011.7554
H132.15462.76391.08072.49123.04424.45222.40335.07522.63822.57013.11231.7554

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 109.527 C1 C2 H10 110.410
C1 C2 H11 110.410 C1 C3 S7 109.527
C1 C3 H12 110.410 C1 C3 H13 110.410
C2 C1 C3 111.317 C2 C1 H4 109.584
C2 C1 H5 109.584 C2 S6 H8 97.927
C3 C1 H4 109.584 C3 C1 H5 109.584
C3 S7 H9 97.927 H4 C1 H5 107.092
S6 C2 H10 108.921 S6 C2 H11 108.921
S7 C3 H12 108.921 S7 C3 H13 108.921
H10 C2 H11 108.615 H12 C3 H13 108.615
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.201 0.452 0.172 0.502
2 C -0.154 -0.303 0.044 -0.549
3 C -0.154 -0.303 0.044 -0.549
4 H 0.125 0.009 -0.034 0.040
5 H 0.125 0.009 -0.034 0.040
6 S -0.191 -0.372 0.301 -0.351
7 S -0.191 -0.372 0.301 -0.351
8 H 0.093 0.217 -0.355 0.229
9 H 0.093 0.217 -0.355 0.229
10 H 0.113 0.111 -0.024 0.190
11 H 0.113 0.111 -0.024 0.190
12 H 0.113 0.111 -0.024 0.190
13 H 0.113 0.111 -0.024 0.190


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 -2.922 2.922
CHELPG        
AIM 0.000 0.000 -2.404 2.404
ESP 0.001 0.000 -2.997 2.997


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.689 0.000 0.000
y 0.000 -48.764 0.000
z 0.000 0.000 -46.731
Traceless
 xyz
x -1.941 0.000 0.000
y 0.000 -0.554 0.000
z 0.000 0.000 2.495
Polar
3z2-r24.990
x2-y2-0.925
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.745 0.000 0.000
y 0.000 14.165 0.000
z 0.000 0.000 9.475


<r2> (average value of r2) Å2
<r2> 345.754
(<r2>)1/2 18.594