return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C3H6S3 (Carbonotrithioic acid, dimethyl ester)

using model chemistry: B2PLYP/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 B2PLYP/6-311G**
 hartrees
Energy at 0K-1312.000534
Energy at 298.15K-1312.006660
HF Energy-1311.713574
Nuclear repulsion energy430.055374
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 B2PLYP/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 A 3183 3183 4.96      
2 A 3182 3182 0.02      
3 A 3173 3173 3.78      
4 A 3172 3172 3.77      
5 A 3077 3077 2.15      
6 A 3077 3077 17.00      
7 A 1485 1485 1.70      
8 A 1483 1483 28.59      
9 A 1466 1466 22.59      
10 A 1465 1465 0.01      
11 A 1383 1383 0.07      
12 A 1375 1375 2.61      
13 A 1095 1095 165.01      
14 A 1000 1000 10.13      
15 A 999 999 8.00      
16 A 998 998 37.77      
17 A 988 988 0.00      
18 A 837 837 163.73      
19 A 736 736 1.72      
20 A 723 723 0.94      
21 A 510 510 0.85      
22 A 480 480 3.16      
23 A 353 353 4.67      
24 A 308 308 2.41      
25 A 245 245 4.41      
26 A 187 187 1.84      
27 A 184 184 0.02      
28 A 182 182 0.00      
29 A 88 88 6.04      
30 A 52 52 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 18740.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18740.9 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 B2PLYP/6-311G**
ABC
0.10484 0.04459 0.03166

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 0.035 -0.000
S2 0.003 1.707 0.001
S3 -1.412 -1.000 0.002
S4 1.449 -0.998 -0.002
C5 -2.850 0.176 -0.002
C6 2.795 0.176 -0.004
H7 -2.471 1.158 -0.028
H8 2.397 1.186 -0.033
H9 -3.430 -0.052 -0.875
H10 -3.409 -0.038 0.889
H11 3.358 0.056 0.905
H12 3.395 0.015 -0.843

Atom - Atom Distances (Å)
  C1 S2 S3 S4 C5 C6 H7 H8 H9 H10 H11 H12
C11.67251.73141.79962.82882.82322.69252.68123.51713.50003.50173.5216
S21.67253.05493.06783.23793.18472.53482.45023.95573.93363.84713.8835
S31.73143.05492.86131.85674.36892.40394.39222.39532.38694.96894.9853
S41.79963.06782.86134.45601.78664.47422.38185.04575.03112.36242.3496
C52.82883.23791.85674.45605.64501.05315.34311.07261.07356.27506.3029
C62.82323.18474.36891.78665.64505.35751.08666.29006.27151.07541.0442
H72.69252.53482.40394.47421.05315.35754.86831.76091.77476.00566.0319
H82.68122.45024.39222.38185.34311.08664.86836.01616.00451.75541.7391
H93.51713.95572.39535.04571.07266.29001.76096.01611.76447.01846.8250
H103.50003.93362.38695.03111.07356.27151.77476.00451.76446.76757.0207
H113.50173.84714.96892.36246.27501.07546.00561.75547.01846.76751.7491
H123.52163.88354.98532.34966.30291.04426.03191.73916.82507.02071.7491

picture of Carbonotrithioic acid, dimethyl ester state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S3 C5 104.014 C1 S4 C6 103.859
S2 C1 S3 127.646 S2 C1 S4 124.111
S3 C1 S4 108.243 S3 C5 H7 108.214
S3 C5 H9 106.629 S3 C5 H10 105.981
S4 C6 H8 109.567 S4 C6 H11 108.711
S4 C6 H12 109.387 H7 C5 H9 111.862
H7 C5 H10 113.134 H8 C6 H11 108.561
H8 C6 H12 109.387 H9 C5 H10 110.604
H11 C6 H12 111.205
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.425      
2 S -0.113      
3 S 0.232      
4 S 0.232      
5 C -0.446      
6 C -0.446      
7 H 0.170      
8 H 0.170      
9 H 0.143      
10 H 0.170      
11 H 0.170      
12 H 0.143      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 18.310 0.000 0.002
y 0.000 15.603 0.000
z 0.002 0.000 7.127


<r2> (average value of r2) Å2
<r2> 335.199
(<r2>)1/2 18.308