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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-954.955533
Energy at 298.15K-954.966122
HF Energy-954.955533
Nuclear repulsion energy334.713815
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 B3LYP/Def2TZVPP
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 3050 2936 0.00      
2 Ag 3018 2905 0.00      
3 Ag 2679 2579 0.00      
4 Ag 1495 1439 0.00      
5 Ag 1491 1435 0.00      
6 Ag 1396 1344 0.00      
7 Ag 1281 1233 0.00      
8 Ag 1102 1061 0.00      
9 Ag 1047 1008 0.00      
10 Ag 855 823 0.00      
11 Ag 755 727 0.00      
12 Ag 334 322 0.00      
13 Ag 204 197 0.00      
14 Au 3103 2987 41.46      
15 Au 3063 2948 13.48      
16 Au 1321 1272 0.92      
17 Au 1107 1066 4.01      
18 Au 896 863 1.93      
19 Au 746 718 3.78      
20 Au 189 182 25.96      
21 Au 100 96 6.98      
22 Au 51 49 5.26      
23 Bg 3098 2982 0.00      
24 Bg 3044 2930 0.00      
25 Bg 1336 1286 0.00      
26 Bg 1258 1211 0.00      
27 Bg 1043 1004 0.00      
28 Bg 784 754 0.00      
29 Bg 186 179 0.00      
30 Bg 129 124 0.00      
31 Bu 3053 2939 64.01      
32 Bu 3026 2913 15.42      
33 Bu 2679 2579 10.15      
34 Bu 1514 1457 6.12      
35 Bu 1488 1432 3.69      
36 Bu 1351 1301 30.07      
37 Bu 1238 1192 26.43      
38 Bu 1044 1005 0.55      
39 Bu 886 853 1.62      
40 Bu 722 695 4.21      
41 Bu 387 373 4.14      
42 Bu 101 97 3.06      

Unscaled Zero Point Vibrational Energy (zpe) 28824.2 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 27746.2 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 B3LYP/Def2TZVPP
ABC
0.48084 0.01867 0.01822

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.472 3.117 0.000
S2 -1.472 -3.117 0.000
C3 1.472 1.283 0.000
C4 -1.472 -1.283 0.000
C5 0.035 0.765 0.000
C6 -0.035 -0.765 0.000
H7 2.802 3.297 0.000
H8 -2.802 -3.297 0.000
H9 -0.489 1.156 0.877
H10 -0.489 1.156 -0.877
H11 0.489 -1.156 0.877
H12 0.489 -1.156 -0.877
H13 -2.001 -0.927 -0.884
H14 -2.001 -0.927 0.884
H15 2.001 0.927 -0.884
H16 2.001 0.927 0.884

Atom - Atom Distances (Å)
  S1 S2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S16.89491.83475.29422.75644.16491.34237.70802.90922.90924.47144.47145.40355.40352.42062.4206
S26.89495.29421.83474.16492.75647.70801.34234.47144.47142.90922.90922.42062.42065.40355.4035
C31.83475.29423.90511.52762.54272.41386.26452.15212.15212.77142.77144.21014.21011.08961.0896
C45.29421.83473.90512.54271.52766.26452.41382.77142.77142.15212.15211.08961.08964.21014.2101
C52.75644.16491.52762.54271.53243.75074.95491.09331.09332.16012.16012.79082.79082.16172.1617
C64.16492.75642.54271.52761.53244.95493.75072.16012.16011.09331.09332.16172.16172.79082.7908
H71.34237.70802.41386.26453.75074.95498.65394.02344.02345.09365.09366.45696.45692.65342.6534
H87.70801.34236.26452.41384.95493.75078.65395.09365.09364.02344.02342.65342.65346.45696.4569
H92.90924.47142.15212.77141.09332.16014.02345.09361.75322.51023.06183.11782.57333.05812.5007
H102.90924.47142.15212.77141.09332.16014.02345.09361.75323.06182.51022.57333.11782.50073.0581
H114.47142.90922.77142.15212.16011.09335.09364.02342.51023.06181.75323.05812.50073.11782.5733
H124.47142.90922.77142.15212.16011.09335.09364.02343.06182.51021.75322.50073.05812.57333.1178
H135.40352.42064.21011.08962.79082.16176.45692.65343.11782.57333.05812.50071.76744.41034.7512
H145.40352.42064.21011.08962.79082.16176.45692.65342.57333.11782.50073.05811.76744.75124.4103
H152.42065.40351.08964.21012.16172.79082.65346.45693.05812.50073.11782.57334.41034.75121.7674
H162.42065.40351.08964.21012.16172.79082.65346.45692.50073.05812.57333.11784.75124.41031.7674

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 109.793 S1 C3 H15 109.064
S1 C3 H16 109.064 S2 C4 C6 109.793
S2 C4 H13 109.064 S2 C4 H14 109.064
C3 S1 H7 97.685 C3 C5 C6 112.389
C3 C5 H9 109.275 C3 C5 H10 109.275
C4 S2 H8 97.685 C4 C6 C5 112.389
C4 C6 H11 109.275 C4 C6 H12 109.275
C5 C3 H15 110.246 C5 C3 H16 110.246
C5 C6 H11 109.569 C5 C6 H12 109.569
C6 C4 H13 110.246 C6 C4 H14 110.246
C6 C5 H9 109.569 C6 C5 H10 109.569
H9 C5 H10 106.596 H11 C6 H12 106.596
H13 C4 H14 108.394 H15 C3 H16 108.394
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.189      
2 S -0.189      
3 C -0.142      
4 C -0.142      
5 C -0.112      
6 C -0.112      
7 H 0.095      
8 H 0.095      
9 H 0.075      
10 H 0.075      
11 H 0.075      
12 H 0.075      
13 H 0.099      
14 H 0.099      
15 H 0.099      
16 H 0.099      


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 -46.315 1.538 0.000
y 1.538 -66.273 0.000
z 0.000 0.000 -56.103
Traceless
 xyz
x 14.873 1.538 0.000
y 1.538 -15.064 0.000
z 0.000 0.000 0.191
Polar
3z2-r20.382
x2-y219.958
xy1.538
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.816 2.665 0.000
y 2.665 16.800 0.000
z 0.000 0.000 9.839


<r2> (average value of r2) Å2
<r2> 535.568
(<r2>)1/2 23.142