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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: wB97X-D/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/CEP-31G*
 hartrees
Energy at 0K-60.609615
Energy at 298.15K-60.617270
HF Energy-60.609615
Nuclear repulsion energy 
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 wB97X-D/CEP-31G*
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' 3559 3559 33.49      
2 A' 3215 3215 6.11      
3 A' 3110 3110 5.23      
4 A' 1623 1623 48.84      
5 A' 1466 1466 7.49      
6 A' 1368 1368 14.96      
7 A' 1153 1153 203.40      
8 A' 990 990 28.34      
9 A' 885 885 108.68      
10 A' 725 725 30.08      
11 A' 714 714 235.55      
12 A' 487 487 54.52      
13 A' 462 462 14.35      
14 A' 287 287 5.16      
15 A" 3678 3678 42.64      
16 A" 3225 3225 6.24      
17 A" 1463 1463 1.45      
18 A" 1364 1364 270.71      
19 A" 1108 1108 4.44      
20 A" 980 980 1.81      
21 A" 389 389 0.06      
22 A" 323 323 3.09      
23 A" 206 206 4.10      
24 A" 163 163 47.69      

Unscaled Zero Point Vibrational Energy (zpe) 16471.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16471.0 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 wB97X-D/CEP-31G*
ABC
0.15333 0.14198 0.14004

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.694 -0.052 0.000
S2 0.108 -0.137 0.000
N3 0.538 1.508 0.000
O4 0.538 -0.708 1.284
O5 0.538 -0.708 -1.284
H6 -2.058 -1.089 0.000
H7 -2.016 0.476 0.906
H8 -2.016 0.476 -0.906
H9 1.079 1.711 0.842
H10 1.079 1.711 -0.842

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.80452.72342.65732.65731.09811.09731.09733.39303.3930
S21.80451.70031.46911.46912.36532.38962.38962.25162.2516
N32.72341.70032.56072.56073.67122.90002.90001.02161.0216
O42.65731.46912.56072.56732.92062.84043.56682.51803.2656
O52.65731.46912.56072.56732.92063.56682.84043.26562.5180
H61.09812.36533.67122.92062.92061.80851.80854.28814.2881
H71.09732.38962.90002.84043.56681.80851.81273.33363.7637
H81.09732.38962.90003.56682.84041.80851.81273.76373.3336
H93.39302.25161.02162.51803.26564.28813.33363.76371.6842
H103.39302.25161.02163.26562.51804.28813.76373.33361.6842

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.941 C1 S2 O4 108.100
C1 S2 O5 108.100 S2 C1 H6 106.610
S2 C1 H7 108.403 S2 C1 H8 108.403
S2 N3 H9 109.066 S2 N3 H10 109.066
N3 S2 O4 107.565 N3 S2 O5 107.565
O4 S2 O5 121.800 H6 C1 H7 110.928
H6 C1 H8 110.928 H7 C1 H8 111.384
H9 N3 H10 111.037
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.354      
2 S 0.376      
3 N -0.598      
4 O -0.341      
5 O -0.341      
6 H 0.200      
7 H 0.189      
8 H 0.189      
9 H 0.339      
10 H 0.339      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.764 3.123 0.000 3.587
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.960 5.979 0.000
y 5.979 -36.102 0.000
z 0.000 0.000 -40.242
Traceless
 xyz
x 7.211 5.979 0.000
y 5.979 -0.501 0.000
z 0.000 0.000 -6.711
Polar
3z2-r2-13.421
x2-y25.141
xy5.979
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.032 0.269 0.000
y 0.269 5.844 0.000
z 0.000 0.000 6.106


<r2> (average value of r2) Å2
<r2> 101.342
(<r2>)1/2 10.067