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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-644.610319
Energy at 298.15K-644.618007
HF Energy-644.610319
Nuclear repulsion energy277.117619
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 TPSSh/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' 3488 3377 28.51      
2 A' 3160 3060 0.80      
3 A' 3060 2963 0.48      
4 A' 1589 1538 29.63      
5 A' 1466 1419 4.68      
6 A' 1348 1305 10.23      
7 A' 1143 1106 162.71      
8 A' 981 950 24.04      
9 A' 874 846 97.02      
10 A' 707 684 24.71      
11 A' 665 644 209.23      
12 A' 485 469 39.47      
13 A' 462 448 10.04      
14 A' 283 274 4.19      
15 A" 3593 3479 38.01      
16 A" 3169 3068 1.30      
17 A" 1467 1421 0.94      
18 A" 1359 1316 226.99      
19 A" 1087 1052 3.84      
20 A" 967 936 0.77      
21 A" 384 372 0.17      
22 A" 319 309 3.02      
23 A" 214 207 2.91      
24 A" 178 173 31.39      

Unscaled Zero Point Vibrational Energy (zpe) 16222.5 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 15708.3 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 TPSSh/cc-pVTZ
ABC
0.15623 0.14442 0.14255

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.680 -0.056 0.000
S2 0.109 -0.135 0.000
N3 0.532 1.497 0.000
O4 0.532 -0.702 1.271
O5 0.532 -0.702 -1.271
H6 -2.031 -1.087 0.000
H7 -2.002 0.465 0.899
H8 -2.002 0.465 -0.899
H9 1.072 1.698 0.836
H10 1.072 1.698 -0.836

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.79002.70242.63092.63091.08891.08771.08773.36783.3678
S21.79001.68631.45451.45452.34232.37162.37162.23232.2323
N32.70241.68632.54002.54003.63962.88042.88041.01501.0150
O42.63091.45452.54002.54212.88682.81443.53412.49743.2383
O52.63091.45452.54002.54212.88683.53412.81443.23832.4974
H61.08892.34233.63962.88682.88681.79291.79294.25194.2519
H71.08772.37162.88042.81443.53411.79291.79743.31263.7388
H81.08772.37162.88043.53412.81441.79291.79743.73883.3126
H93.36782.23231.01502.49743.23834.25193.31263.73881.6718
H103.36782.23231.01503.23832.49744.25193.73883.31261.6718

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 102.000 C1 S2 O4 107.917
C1 S2 O5 107.917 S2 C1 H6 106.332
S2 C1 H7 108.525 S2 C1 H8 108.525
S2 N3 H9 108.917 S2 N3 H10 108.917
N3 S2 O4 107.715 N3 S2 O5 107.715
O4 S2 O5 121.820 H6 C1 H7 110.917
H6 C1 H8 110.917 H7 C1 H8 111.433
H9 N3 H10 110.887
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.208      
2 S 0.807      
3 N -0.324      
4 O -0.446      
5 O -0.446      
6 H 0.102      
7 H 0.098      
8 H 0.098      
9 H 0.159      
10 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.590 2.892 0.000 3.300
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 6.936 0.349 0.000
y 0.349 6.592 0.000
z 0.000 0.000 6.605


<r2> (average value of r2) Å2
<r2> 120.843
(<r2>)1/2 10.993