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All results from a given calculation for C4H6OS (Dihydro-3-(2H)-thiophenone)

using model chemistry: B3LYPultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-629.571516
Energy at 298.15K-629.578907
HF Energy-629.571516
Nuclear repulsion energy288.436858
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 B3LYPultrafine/aug-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 A 3122 3020 5.06      
2 A 3114 3013 0.52      
3 A 3093 2992 9.50      
4 A 3054 2955 23.06      
5 A 3042 2943 14.05      
6 A 3034 2935 4.28      
7 A 1800 1741 251.39      
8 A 1495 1447 2.10      
9 A 1448 1401 5.09      
10 A 1445 1398 13.60      
11 A 1308 1266 8.43      
12 A 1294 1252 10.08      
13 A 1227 1187 1.19      
14 A 1220 1180 21.23      
15 A 1167 1129 1.45      
16 A 1132 1095 54.92      
17 A 1093 1058 2.59      
18 A 996 964 7.75      
19 A 976 945 0.41      
20 A 871 842 5.90      
21 A 827 800 2.03      
22 A 773 748 0.34      
23 A 719 696 7.40      
24 A 668 646 0.89      
25 A 557 539 4.54      
26 A 491 475 4.95      
27 A 442 428 5.25      
28 A 429 415 3.57      
29 A 182 176 1.60      
30 A 64 62 11.61      

Unscaled Zero Point Vibrational Energy (zpe) 20540.7 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 19873.2 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.18760 0.08227 0.06035

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.177 -0.087 -0.017
C2 -0.518 1.278 -0.194
H3 -1.107 2.036 0.320
H4 -0.545 1.504 -1.263
C5 0.926 1.192 0.290
H6 0.992 1.341 1.368
H7 1.582 1.909 -0.196
C8 -0.147 -1.209 0.159
S9 1.505 -0.498 -0.144
H10 -0.357 -2.014 -0.541
O11 -2.362 -0.280 0.001
H12 -0.237 -1.607 1.172

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 H6 H7 C8 S9 H10 O11 H12
C11.52572.15042.11752.48062.94273.41011.53352.71642.15931.20092.1462
C21.52571.08921.09291.52612.17392.19332.53932.69273.31402.42203.2042
H32.15041.08921.76292.20212.44732.74183.38803.66904.20802.65353.8410
H42.11751.09291.76292.16183.05132.41383.08863.07583.59572.84353.9620
C52.48061.52612.20212.16181.08981.08662.63321.83843.55183.61453.1564
H62.94272.17392.44733.05131.08981.76543.04292.43494.08873.96813.1995
H73.41012.19332.74182.41381.08661.76543.58292.40884.38934.51554.1880
C81.53352.53933.38803.08862.63323.04293.58291.82371.08752.40711.0914
S92.71642.69273.66903.07581.83842.43492.40881.82372.43343.87592.4479
H102.15933.31404.20803.59573.55184.08874.38931.08752.43342.70591.7648
O111.20092.42202.65352.84353.61453.96814.51552.40713.87592.70592.7651
H122.14623.20423.84103.96203.15643.19954.18801.09142.44791.76482.7651

picture of Dihydro-3-(2H)-thiophenone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H3 109.510 C1 C2 H4 106.757
C1 C2 C5 108.743 C1 C8 S9 107.710
C1 C8 H10 109.774 C1 C8 H12 108.526
C2 C1 C8 112.205 C2 C1 O11 124.888
C2 C5 H6 111.317 C2 C5 H7 113.097
C2 C5 S9 105.952 H3 C2 H4 107.784
H3 C2 C5 113.652 H4 C2 C5 110.169
C5 S9 C8 91.951 H6 C5 H7 108.419
H6 C5 S9 109.860 H7 C5 S9 108.109
C8 C1 O11 122.903 S9 C8 H10 110.867
S9 C8 H12 111.752 H10 C8 H12 108.178
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.545      
2 C -0.160      
3 H 0.170      
4 H 0.188      
5 C -0.318      
6 H 0.154      
7 H 0.170      
8 C -0.240      
9 S -0.147      
10 H 0.188      
11 O -0.724      
12 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.380 1.343 0.415 1.970
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.813 0.935 0.261
y 0.935 -38.977 -0.038
z 0.261 -0.038 -42.539
Traceless
 xyz
x -14.055 0.935 0.261
y 0.935 9.699 -0.038
z 0.261 -0.038 4.356
Polar
3z2-r28.713
x2-y2-15.836
xy0.935
xz0.261
yz-0.038


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.867 0.015 -0.099
y 0.015 10.883 -0.026
z -0.099 -0.026 8.237


<r2> (average value of r2) Å2
<r2> 186.380
(<r2>)1/2 13.652