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

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-629.457033
Energy at 298.15K-629.464231
Nuclear repulsion energy285.663508
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/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 3046 3037 7.42      
2 A 3034 3025 1.70      
3 A 3015 3006 13.19      
4 A 2981 2972 26.90      
5 A 2964 2955 16.45      
6 A 2958 2950 5.17      
7 A 1723 1718 206.62      
8 A 1458 1454 1.42      
9 A 1410 1406 5.32      
10 A 1406 1402 11.06      
11 A 1263 1259 5.92      
12 A 1252 1248 12.57      
13 A 1187 1183 1.71      
14 A 1174 1171 18.84      
15 A 1128 1124 0.97      
16 A 1072 1069 58.32      
17 A 1055 1051 9.54      
18 A 961 958 8.90      
19 A 945 942 0.33      
20 A 842 840 6.72      
21 A 796 794 1.65      
22 A 729 726 0.24      
23 A 686 684 7.72      
24 A 631 629 0.74      
25 A 536 534 4.55      
26 A 473 472 4.00      
27 A 424 423 3.54      
28 A 415 414 3.64      
29 A 174 174 1.88      
30 A 62 62 10.09      

Unscaled Zero Point Vibrational Energy (zpe) 19898.9 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 19839.2 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 BLYP/cc-pVTZ
ABC
0.18409 0.08061 0.05911

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.187 -0.088 -0.011
C2 -0.525 1.288 -0.191
H3 -1.122 2.048 0.325
H4 -0.563 1.514 -1.268
C5 0.928 1.214 0.287
H6 1.007 1.367 1.369
H7 1.588 1.925 -0.216
C8 -0.150 -1.220 0.161
S9 1.523 -0.505 -0.143
H10 -0.359 -2.028 -0.547
O11 -2.385 -0.287 -0.003
H12 -0.238 -1.625 1.178

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 H6 H7 C8 S9 H10 O11 H12
C11.53762.16382.12962.50152.97253.43431.54442.74492.17601.21472.1623
C21.53761.09621.10031.53182.18882.20742.56032.72253.33892.44443.2316
H32.16381.09621.77102.21392.46792.76703.41383.70634.23772.67503.8732
H42.12961.10031.77102.17443.07232.42883.11193.11253.61982.85703.9923
C52.50151.53182.21392.17441.09591.09272.66531.86933.58623.64903.1960
H62.97252.18882.46793.07231.09591.77853.08072.46104.13034.01603.2460
H73.43432.20742.76702.42881.09271.77853.61292.43144.41824.55244.2284
C81.54442.56033.41383.11192.66533.08073.61291.84491.09402.42761.0985
S92.74492.72253.70633.11251.86932.46102.43141.84492.45423.91682.4704
H102.17603.33894.23773.61983.58624.13034.41821.09402.45422.72631.7757
O111.21472.44442.67502.85703.64904.01604.55242.42763.91682.72632.7923
H122.16233.23163.87323.99233.19603.24604.22841.09852.47041.77572.7923

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 109.337 C1 C2 H4 106.491
C1 C2 C5 109.175 C1 C8 S9 107.838
C1 C8 H10 109.947 C1 C8 H12 108.628
C2 C1 C8 112.344 C2 C1 O11 124.860
C2 C5 H6 111.739 C2 C5 H7 113.456
C2 C5 S9 105.928 H3 C2 H4 107.476
H3 C2 C5 113.770 H4 C2 C5 110.329
C5 S9 C8 91.710 H6 C5 H7 108.712
H6 C5 S9 109.405 H7 C5 S9 107.431
C8 C1 O11 122.796 S9 C8 H10 110.631
S9 C8 H12 111.603 H10 C8 H12 108.172
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.174      
2 C -0.159      
3 H 0.105      
4 H 0.107      
5 C -0.173      
6 H 0.104      
7 H 0.105      
8 C -0.160      
9 S -0.095      
10 H 0.115      
11 O -0.235      
12 H 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.126 1.271 0.355 1.734
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -53.963 0.946 0.234
y 0.946 -39.249 -0.047
z 0.234 -0.047 -42.600
Traceless
 xyz
x -13.038 0.946 0.234
y 0.946 9.032 -0.047
z 0.234 -0.047 4.006
Polar
3z2-r28.012
x2-y2-14.714
xy0.946
xz0.234
yz-0.047


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> 189.456
(<r2>)1/2 13.764