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

using model chemistry: BLYP/6-311G**

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/6-311G**
 hartrees
Energy at 0K-915.482214
Energy at 298.15K-915.490406
Nuclear repulsion energy263.288299
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/6-311G**
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 2982 2971 58.74      
2 A1 2960 2948 0.59      
3 A1 2580 2570 7.11      
4 A1 1476 1470 3.20      
5 A1 1456 1450 0.07      
6 A1 1265 1260 40.19      
7 A1 1052 1048 2.59      
8 A1 810 807 0.73      
9 A1 736 733 0.63      
10 A1 281 280 0.42      
11 A1 123 122 0.21      
12 A2 3022 3010 0.00      
13 A2 1298 1293 0.00      
14 A2 1085 1081 0.00      
15 A2 820 817 0.00      
16 A2 164 163 0.00      
17 A2 83 83 0.00      
18 B1 3035 3023 38.07      
19 B1 2991 2979 1.04      
20 B1 1246 1241 4.21      
21 B1 992 988 9.42      
22 B1 747 744 6.43      
23 B1 153 152 37.70      
24 B1 95 94 0.00      
25 B2 2974 2963 3.14      
26 B2 2580 2570 13.63      
27 B2 1451 1445 2.34      
28 B2 1337 1332 18.71      
29 B2 1212 1207 25.20      
30 B2 1010 1006 0.60      
31 B2 862 858 0.14      
32 B2 643 640 6.35      
33 B2 318 317 7.60      

Unscaled Zero Point Vibrational Energy (zpe) 21918.6 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 21833.1 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/6-311G**
ABC
0.46236 0.02944 0.02812

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.156
C2 0.000 1.272 -0.714
C3 0.000 -1.272 -0.714
H4 0.886 0.000 0.809
H5 -0.886 0.000 0.809
S6 0.000 2.781 0.395
S7 0.000 -2.781 0.395
H8 0.000 3.700 -0.607
H9 0.000 -3.700 -0.607
H10 0.894 1.305 -1.350
H11 -0.894 1.305 -1.350
H12 -0.894 -1.305 -1.350
H13 0.894 -1.305 -1.350

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 S6 S7 H8 H9 H10 H11 H12 H13
C11.54081.54081.10071.10072.79112.79113.77803.77802.18382.18382.18382.1838
C21.54082.54372.17292.17291.87234.20152.43064.97311.09771.09772.80052.8005
C31.54082.54372.17292.17294.20151.87234.97312.43062.80052.80051.09771.0977
H41.10072.17292.17291.77192.94782.94784.05974.05972.52243.08733.08732.5224
H51.10072.17292.17291.77192.94782.94784.05974.05973.08732.52242.52243.0873
S62.79111.87234.20152.94782.94785.56171.35966.55792.45372.45374.53154.5315
S72.79114.20151.87232.94782.94785.56176.55791.35964.53154.53152.45372.4537
H83.77802.43064.97314.05974.05971.35966.55797.40022.66242.66245.13815.1381
H93.77804.97312.43064.05974.05976.55791.35967.40025.13815.13812.66242.6624
H102.18381.09772.80052.52243.08732.45374.53152.66245.13811.78833.16362.6096
H112.18381.09772.80053.08732.52242.45374.53152.66245.13811.78832.60963.1636
H122.18382.80051.09773.08732.52244.53152.45375.13812.66243.16362.60961.7883
H132.18382.80051.09772.52243.08734.53152.45375.13812.66242.60963.16361.7883

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 109.338 C1 C2 H10 110.596
C1 C2 H11 110.596 C1 C3 S7 109.338
C1 C3 H12 110.596 C1 C3 H13 110.596
C2 C1 C3 111.272 C2 C1 H4 109.569
C2 C1 H5 109.569 C2 S6 H8 96.246
C3 C1 H4 109.569 C3 C1 H5 109.569
C3 S7 H9 96.246 H4 C1 H5 107.204
S6 C2 H10 108.587 S6 C2 H11 108.587
S7 C3 H12 108.587 S7 C3 H13 108.587
H10 C2 H11 109.087 H12 C3 H13 109.087
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.230      
2 C -0.355      
3 C -0.355      
4 H 0.144      
5 H 0.144      
6 S -0.040      
7 S -0.040      
8 H 0.069      
9 H 0.069      
10 H 0.149      
11 H 0.149      
12 H 0.149      
13 H 0.149      


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 -2.921 2.921
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.064 0.000 0.000
y 0.000 -49.107 0.000
z 0.000 0.000 -47.374
Traceless
 xyz
x -2.823 0.000 0.000
y 0.000 0.112 0.000
z 0.000 0.000 2.712
Polar
3z2-r25.423
x2-y2-1.956
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.394 0.000 0.000
y 0.000 15.300 0.000
z 0.000 0.000 9.818


<r2> (average value of r2) Å2
<r2> 357.123
(<r2>)1/2 18.898