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All results from a given calculation for C4H10S2 (1,4-Butanedithiol)

using model chemistry: B97D3/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B97D3/cc-pVTZ
 hartrees
Energy at 0K-954.855509
Energy at 298.15K-954.865976
HF Energy-954.855509
Nuclear repulsion energy333.950343
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 B97D3/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 Ag 2998 2956 0.00      
2 Ag 2969 2928 0.00      
3 Ag 2635 2598 0.00      
4 Ag 1464 1443 0.00      
5 Ag 1459 1439 0.00      
6 Ag 1363 1344 0.00      
7 Ag 1250 1232 0.00      
8 Ag 1080 1065 0.00      
9 Ag 1026 1012 0.00      
10 Ag 834 822 0.00      
11 Ag 731 721 0.00      
12 Ag 328 323 0.00      
13 Ag 201 198 0.00      
14 Au 3054 3011 56.22      
15 Au 3016 2974 12.76      
16 Au 1296 1278 1.10      
17 Au 1085 1070 3.37      
18 Au 879 867 1.54      
19 Au 732 722 3.88      
20 Au 185 182 27.38      
21 Au 93 92 5.72      
22 Au 47 46 4.50      
23 Bg 3049 3006 0.00      
24 Bg 2997 2955 0.00      
25 Bg 1311 1293 0.00      
26 Bg 1232 1215 0.00      
27 Bg 1022 1008 0.00      
28 Bg 768 758 0.00      
29 Bg 182 180 0.00      
30 Bg 125 123 0.00      
31 Bu 3001 2959 79.77      
32 Bu 2977 2935 14.86      
33 Bu 2635 2598 15.55      
34 Bu 1483 1462 4.49      
35 Bu 1456 1435 2.95      
36 Bu 1320 1301 30.61      
37 Bu 1209 1192 29.12      
38 Bu 1024 1009 1.10      
39 Bu 862 850 1.37      
40 Bu 701 691 5.69      
41 Bu 380 375 4.85      
42 Bu 97 96 3.09      

Unscaled Zero Point Vibrational Energy (zpe) 28275.8 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 27879.9 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 B97D3/cc-pVTZ
ABC
0.47640 0.01862 0.01817

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.475 3.114 0.000
S2 -1.475 -3.114 0.000
C3 1.475 1.270 0.000
C4 -1.475 -1.270 0.000
C5 0.034 0.766 0.000
C6 -0.034 -0.766 0.000
H7 2.814 3.272 0.000
H8 -2.814 -3.272 0.000
H9 -0.490 1.159 0.880
H10 -0.490 1.159 -0.880
H11 0.490 -1.159 0.880
H12 0.490 -1.159 -0.880
H13 -2.004 -0.914 -0.888
H14 -2.004 -0.914 0.888
H15 2.004 0.914 -0.888
H16 2.004 0.914 0.888

Atom - Atom Distances (Å)
  S1 S2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S16.89221.84415.28482.75584.16311.34847.69342.90882.90884.47274.47275.39665.39662.43122.4312
S26.89225.28481.84414.16312.75587.69341.34844.47274.47272.90882.90882.43122.43125.39665.3966
C31.84415.28483.89341.52712.53412.40866.24772.15612.15612.76512.76514.20314.20311.09371.0937
C45.28481.84413.89342.53411.52716.24772.40862.76512.76512.15612.15611.09371.09374.20314.2031
C52.75584.16311.52712.53411.53273.74364.94121.09711.09712.16472.16472.78632.78632.16652.1665
C64.16312.75582.53411.52711.53274.94123.74362.16472.16471.09711.09712.16652.16652.78632.7863
H71.34847.69342.40866.24773.74364.94128.63204.01994.01995.08055.08056.44456.44452.64712.6471
H87.69341.34846.24772.40864.94123.74368.63205.08055.08054.01994.01992.64712.64716.44456.4445
H92.90884.47272.15612.76511.09712.16474.01995.08051.76022.51633.07093.11722.56703.06732.5062
H102.90884.47272.15612.76511.09712.16474.01995.08051.76023.07092.51632.56703.11722.50623.0673
H114.47272.90882.76512.15612.16471.09715.08054.01992.51633.07091.76023.06732.50623.11722.5670
H124.47272.90882.76512.15612.16471.09715.08054.01993.07092.51631.76022.50623.06732.56703.1172
H135.39662.43124.20311.09372.78632.16656.44452.64713.11722.56703.06732.50621.77694.40554.7503
H145.39662.43124.20311.09372.78632.16656.44452.64712.56703.11722.50623.06731.77694.75034.4055
H152.43125.39661.09374.20312.16652.78632.64716.44453.06732.50623.11722.56704.40554.75031.7769
H162.43125.39661.09374.20312.16652.78632.64716.44452.50623.06732.56703.11724.75034.40551.7769

picture of 1,4-Butanedithiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C3 C5 109.581 S1 C3 H15 109.164
S1 C3 H16 109.164 S2 C4 C6 109.581
S2 C4 H13 109.164 S2 C4 H14 109.164
C3 S1 H7 97.271 C3 C5 C6 112.068
C3 C5 H9 109.356 C3 C5 H10 109.356
C4 S2 H8 97.271 C4 C6 C5 112.068
C4 C6 H11 109.356 C4 C6 H12 109.356
C5 C3 H15 110.222 C5 C3 H16 110.222
C5 C6 H11 109.626 C5 C6 H12 109.626
C6 C4 H13 110.222 C6 C4 H14 110.222
C6 C5 H9 109.626 C6 C5 H10 109.626
H9 C5 H10 106.659 H11 C6 H12 106.659
H13 C4 H14 108.459 H15 C3 H16 108.459
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.163      
2 S -0.163      
3 C -0.142      
4 C -0.142      
5 C -0.130      
6 C -0.130      
7 H 0.074      
8 H 0.074      
9 H 0.085      
10 H 0.085      
11 H 0.085      
12 H 0.085      
13 H 0.096      
14 H 0.096      
15 H 0.096      
16 H 0.096      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.971 1.390 0.000
y 1.390 -66.062 0.000
z 0.000 0.000 -55.715
Traceless
 xyz
x 14.918 1.390 0.000
y 1.390 -15.219 0.000
z 0.000 0.000 0.302
Polar
3z2-r20.603
x2-y220.091
xy1.390
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.061 2.839 0.000
y 2.839 17.039 0.000
z 0.000 0.000 9.650


<r2> (average value of r2) Å2
<r2> 536.714
(<r2>)1/2 23.167