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

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-915.532453
Energy at 298.15K-915.540957
Nuclear repulsion energy267.127092
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 mPW1PW91/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 3081 2953 49.41      
2 A1 3066 2938 0.36      
3 A1 2717 2604 1.54      
4 A1 1484 1422 3.22      
5 A1 1473 1412 0.35      
6 A1 1283 1229 22.75      
7 A1 1114 1067 1.21      
8 A1 865 829 0.22      
9 A1 801 767 0.62      
10 A1 300 287 0.26      
11 A1 126 121 0.15      
12 A2 3136 3005 0.00      
13 A2 1319 1264 0.00      
14 A2 1101 1055 0.00      
15 A2 832 798 0.00      
16 A2 194 186 0.00      
17 A2 98 94 0.00      
18 B1 3148 3017 29.69      
19 B1 3110 2980 0.28      
20 B1 1270 1217 2.56      
21 B1 1010 968 3.75      
22 B1 762 730 4.06      
23 B1 188 180 40.40      
24 B1 101 97 0.00      
25 B2 3076 2947 3.62      
26 B2 2717 2604 10.32      
27 B2 1468 1407 1.34      
28 B2 1375 1318 17.23      
29 B2 1220 1169 14.47      
30 B2 1086 1040 0.17      
31 B2 900 862 0.68      
32 B2 723 693 4.21      
33 B2 330 316 6.95      

Unscaled Zero Point Vibrational Energy (zpe) 22736.1 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 21788.0 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 mPW1PW91/cc-pVDZ
ABC
0.47411 0.03046 0.02909

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.158
C2 0.000 1.258 -0.700
C3 0.000 -1.258 -0.700
H4 0.885 0.000 0.815
H5 -0.885 0.000 0.815
S6 0.000 2.732 0.387
S7 0.000 -2.732 0.387
H8 0.000 3.655 -0.602
H9 0.000 -3.655 -0.602
H10 0.892 1.283 -1.343
H11 -0.892 1.283 -1.343
H12 -0.892 -1.283 -1.343
H13 0.892 -1.283 -1.343

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 S6 S7 H8 H9 H10 H11 H12 H13
C11.52251.52251.10181.10182.74132.74133.73343.73342.16672.16672.16672.1667
C21.52252.51562.15852.15851.83164.13502.39954.91401.09961.09962.76882.7688
C31.52252.51562.15852.15854.13501.83164.91402.39952.76882.76881.09961.0996
H41.10182.15852.15851.76902.90292.90294.01884.01882.51043.07543.07542.5104
H51.10182.15852.15851.76902.90292.90294.01884.01883.07542.51042.51043.0754
S62.74131.83164.13502.90292.90295.46331.35356.46302.42612.42614.46204.4620
S72.74134.13501.83162.90292.90295.46336.46301.35354.46204.46202.42612.4261
H83.73342.39954.91404.01884.01881.35356.46307.31052.64002.64005.07295.0729
H93.73344.91402.39954.01884.01886.46301.35357.31055.07295.07292.64002.6400
H102.16671.09962.76882.51043.07542.42614.46202.64005.07291.78403.12592.5669
H112.16671.09962.76883.07542.51042.42614.46202.64005.07291.78402.56693.1259
H122.16672.76881.09963.07542.51044.46202.42615.07292.64003.12592.56691.7840
H132.16672.76881.09962.51043.07544.46202.42615.07292.64002.56693.12591.7840

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 109.281 C1 C2 H10 110.401
C1 C2 H11 110.401 C1 C3 S7 109.281
C1 C3 H12 110.401 C1 C3 H13 110.401
C2 C1 C3 111.402 C2 C1 H4 109.632
C2 C1 H5 109.632 C2 S6 H8 96.611
C3 C1 H4 109.632 C3 C1 H5 109.632
C3 S7 H9 96.611 H4 C1 H5 106.800
S6 C2 H10 109.157 S6 C2 H11 109.157
S7 C3 H12 109.157 S7 C3 H13 109.157
H10 C2 H11 108.417 H12 C3 H13 108.417
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.066      
2 C -0.171      
3 C -0.171      
4 H 0.068      
5 H 0.068      
6 S -0.109      
7 S -0.109      
8 H 0.092      
9 H 0.092      
10 H 0.077      
11 H 0.077      
12 H 0.077      
13 H 0.077      


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 -2.796 2.796
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.827 0.000 0.000
y 0.000 -46.479 0.000
z 0.000 0.000 -45.740
Traceless
 xyz
x -2.718 0.000 0.000
y 0.000 0.805 0.000
z 0.000 0.000 1.913
Polar
3z2-r23.827
x2-y2-2.348
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 345.281
(<r2>)1/2 18.582