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

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A1
Energy calculated at G4
 hartrees
Energy at 0K-1312.045287
Energy at 298.15K-1312.035793
HF Energy-1312.524536
Nuclear repulsion energy429.992232
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/6-31G(2df,p)
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 3166 3055 2.28      
2 A 3165 3054 0.00      
3 A 3155 3045 2.10      
4 A 3155 3044 2.41      
5 A 3059 2952 7.65      
6 A 3059 2952 6.18      
7 A 1466 1415 1.94      
8 A 1464 1412 29.39      
9 A 1450 1400 17.71      
10 A 1450 1399 0.00      
11 A 1351 1304 0.23      
12 A 1343 1296 5.94      
13 A 1087 1049 155.64      
14 A 981 947 12.31      
15 A 981 946 29.66      
16 A 975 941 4.76      
17 A 961 928 0.00      
18 A 824 796 145.03      
19 A 722 696 1.44      
20 A 709 684 1.08      
21 A 507 489 0.64      
22 A 483 466 0.56      
23 A 344 332 3.60      
24 A 301 291 1.57      
25 A 238 230 6.88      
26 A 181 175 2.14      
27 A 169 163 0.00      
28 A 166 161 0.00      
29 A 91 88 5.71      
30 A 56 54 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 18529.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 17881.0 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/6-31G(2df,p)
ABC
0.10489 0.04453 0.03164

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.000 0.035 -0.000
S2 0.000 1.678 -0.000
S3 -1.427 -0.997 0.000
S4 1.427 -0.997 -0.000
C5 -2.791 0.197 0.000
C6 2.791 0.197 -0.000
H7 -2.751 0.822 -0.892
H8 2.750 0.822 -0.893
H9 -3.700 -0.408 0.000
H10 -2.750 0.822 0.893
H11 2.750 0.822 0.892
H12 3.700 -0.408 -0.000

Atom - Atom Distances (Å)
  C1 S2 S3 S4 C5 C6 H7 H8 H9 H10 H11 H12
C11.64301.76121.76122.79592.79592.99682.99683.72682.99682.99683.7268
S21.64303.03173.03173.15963.15963.01553.01564.24793.01553.01554.2479
S31.76123.03172.85481.81274.38432.41974.64312.34792.41974.64315.1614
S41.76123.03172.85484.38431.81274.64322.41975.16144.64302.41972.3479
C52.79593.15961.81274.38435.58241.09015.64771.09241.09015.64766.5197
C62.79593.15964.38431.81275.58245.64771.09016.51975.64761.09011.0924
H72.99683.01552.41974.64321.09015.64775.50091.79241.78465.78316.6275
H82.99683.01564.64312.41975.64771.09015.50096.62745.78311.78461.7924
H93.72684.24792.34795.16141.09246.51971.79246.62741.79246.62747.4007
H102.99683.01552.41974.64301.09015.64761.78465.78311.79245.50076.6273
H112.99683.01554.64312.41975.64761.09015.78311.78466.62745.50071.7924
H123.72684.24795.16142.34796.51971.09246.62751.79247.40076.62731.7924

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 102.681 C1 S4 C6 102.682
S2 C1 S3 125.826 S2 C1 S4 125.828
S3 C1 S4 108.346 S3 C5 H7 110.614
S3 C5 H9 104.893 S3 C5 H10 110.614
S4 C6 H8 110.611 S4 C6 H11 110.614
S4 C6 H12 104.893 H7 C5 H9 110.335
H7 C5 H10 109.954 H8 C6 H11 109.955
H8 C6 H12 110.336 H9 C5 H10 110.336
H11 C6 H12 110.336
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.176      
2 S -0.353      
3 S -0.022      
4 S -0.022      
5 C -0.387      
6 C -0.387      
7 H 0.173      
8 H 0.173      
9 H 0.151      
10 H 0.173      
11 H 0.173      
12 H 0.151      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 -0.350 0.000 0.350
CHELPG        
AIM        
ESP        


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 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> 334.436
(<r2>)1/2 18.288