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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: MP3=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-311G*
 hartrees
Energy at 0K-643.517914
Energy at 298.15K-643.525916
HF Energy-642.466504
Nuclear repulsion energy279.797518
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 MP3=FULL/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' 3619 3619 42.18      
2 A' 3220 3220 0.18      
3 A' 3117 3117 0.15      
4 A' 1701 1701 58.72      
5 A' 1494 1494 8.46      
6 A' 1426 1426 29.24      
7 A' 1201 1201 222.71      
8 A' 1040 1040 36.40      
9 A' 938 938 132.56      
10 A' 777 777 13.64      
11 A' 719 719 266.75      
12 A' 526 526 59.35      
13 A' 499 499 19.00      
14 A' 309 309 5.24      
15 A" 3723 3723 47.49      
16 A" 3232 3232 0.37      
17 A" 1494 1494 0.79      
18 A" 1429 1429 304.93      
19 A" 1166 1166 1.59      
20 A" 1021 1021 1.28      
21 A" 421 421 0.00      
22 A" 348 348 3.60      
23 A" 241 241 1.88      
24 A" 196 196 41.56      

Unscaled Zero Point Vibrational Energy (zpe) 16927.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16927.7 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 MP3=FULL/6-311G*
ABC
0.15968 0.14746 0.14502

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.661 -0.064 0.000
S2 0.109 -0.134 0.000
N3 0.528 1.476 0.000
O4 0.528 -0.691 1.259
O5 0.528 -0.691 -1.259
H6 -2.022 -1.093 0.000
H7 -1.992 0.455 0.897
H8 -1.992 0.455 -0.897
H9 1.038 1.716 0.837
H10 1.038 1.716 -0.837

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.77162.67732.60252.60251.08961.08801.08803.34043.3404
S21.77161.66401.43921.43922.33632.35912.35912.23342.2334
N32.67731.66402.50612.50613.61962.86362.86361.00881.0088
O42.60251.43922.50612.51822.87242.79233.50922.49653.2322
O52.60251.43922.50612.51822.87243.50922.79233.23222.4965
H61.08962.33633.61962.87242.87241.78911.78914.23724.2372
H71.08802.35912.86362.79233.50921.78911.79403.28283.7120
H81.08802.35912.86363.50922.79231.78911.79403.71203.2828
H93.34042.23341.00882.49653.23224.23723.28283.71201.6734
H103.34042.23341.00883.23222.49654.23723.71203.28281.6734

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 102.348 C1 S2 O4 107.852
C1 S2 O5 107.852 S2 C1 H6 107.060
S2 C1 H7 108.816 S2 C1 H8 108.816
S2 N3 H9 110.976 S2 N3 H10 110.976
N3 S2 O4 107.503 N3 S2 O5 107.503
O4 S2 O5 122.061 H6 C1 H7 110.484
H6 C1 H8 110.484 H7 C1 H8 111.066
H9 N3 H10 112.077
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability