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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: wB97X-D/SDD

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/SDD
 hartrees
Energy at 0K-644.149828
Energy at 298.15K-644.156783
HF Energy-644.149828
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/SDD
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' 3592 3592 48.61      
2 A' 3274 3274 0.13      
3 A' 3127 3127 0.61      
4 A' 1609 1609 39.26      
5 A' 1476 1476 16.10      
6 A' 1402 1402 3.51      
7 A' 1057 1057 32.86      
8 A' 841 841 140.18      
9 A' 809 809 93.38      
10 A' 634 634 1.40      
11 A' 482 482 284.20      
12 A' 381 381 42.46      
13 A' 349 349 21.31      
14 A' 245 245 2.80      
15 A" 3758 3758 61.86      
16 A" 3284 3284 0.20      
17 A" 1484 1484 14.78      
18 A" 1149 1149 62.31      
19 A" 1036 1036 3.95      
20 A" 929 929 34.74      
21 A" 325 325 1.07      
22 A" 271 271 5.54      
23 A" 183 183 0.10      
24 A" 164 164 37.61      

Unscaled Zero Point Vibrational Energy (zpe) 15930.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15930.2 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/SDD
ABC
0.13450 0.13192 0.12478

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.755 -0.054 0.000
S2 0.098 -0.131 0.000
N3 0.571 1.553 0.000
O4 0.571 -0.750 1.405
O5 0.571 -0.750 -1.405
H6 -2.099 -1.087 0.000
H7 -2.050 0.475 0.903
H8 -2.050 0.475 -0.903
H9 1.013 1.844 0.867
H10 1.013 1.844 -0.867

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.85432.82722.80552.80551.08891.08761.08763.46623.4662
S21.85431.74931.60681.60682.39572.40732.40732.34292.3429
N32.82721.74932.69762.69763.75502.97462.97461.01521.0152
O42.80551.60682.69762.81043.03642.93633.70142.68573.4761
O52.80551.60682.69762.81043.03643.70142.93633.47612.6857
H61.08892.39573.75503.03643.03641.80501.80504.36194.3619
H71.08762.40732.97462.93633.70141.80501.80703.35503.7931
H81.08762.40732.97463.70142.93631.80501.80703.79313.3550
H93.46622.34291.01522.68573.47614.36193.35503.79311.7330
H103.46622.34291.01523.47612.68574.36193.79313.35501.7330

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 103.324 C1 S2 O4 108.094
C1 S2 O5 108.094 S2 C1 H6 106.037
S2 C1 H7 106.921 S2 C1 H8 106.921
S2 N3 H9 113.193 S2 N3 H10 113.193
N3 S2 O4 106.911 N3 S2 O5 106.911
O4 S2 O5 121.978 H6 C1 H7 112.062
H6 C1 H8 112.062 H7 C1 H8 112.352
H9 N3 H10 117.194
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.694      
2 S 1.227      
3 N -0.850      
4 O -0.632      
5 O -0.632      
6 H 0.286      
7 H 0.271      
8 H 0.271      
9 H 0.376      
10 H 0.376      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.833 3.935 0.000 4.849
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.633 6.697 0.000
y 6.697 -38.084 0.000
z 0.000 0.000 -44.622
Traceless
 xyz
x 8.720 6.697 0.000
y 6.697 0.544 0.000
z 0.000 0.000 -9.264
Polar
3z2-r2-18.527
x2-y25.451
xy6.697
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.201 0.294 0.000
y 0.294 6.323 0.000
z 0.000 0.000 7.228


<r2> (average value of r2) Å2
<r2> 134.344
(<r2>)1/2 11.591