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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-640.836644
Energy at 298.15K-640.843779
HF Energy-640.836644
Nuclear repulsion energy263.559294
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 M06-2X/3-21G
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' 3430 3288 44.30      
2 A' 3214 3081 2.59      
3 A' 3102 2974 0.86      
4 A' 1615 1549 42.46      
5 A' 1493 1431 15.21      
6 A' 1419 1360 9.28      
7 A' 1061 1018 49.32      
8 A' 968 928 43.58      
9 A' 900 863 134.68      
10 A' 668 641 13.24      
11 A' 588 564 226.14      
12 A' 427 409 11.97      
13 A' 370 355 68.81      
14 A' 262 251 3.48      
15 A" 3569 3422 52.19      
16 A" 3215 3083 2.86      
17 A" 1510 1447 13.61      
18 A" 1231 1180 64.68      
19 A" 1052 1008 5.02      
20 A" 1006 965 0.75      
21 A" 330 316 2.37      
22 A" 261 250 14.28      
23 A" 179 171 42.43      
24 A" 106 101 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 15986.6 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 15326.4 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 M06-2X/3-21G
ABC
0.13663 0.13327 0.13151

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.540 1.644 0.000
S2 -0.109 -0.135 0.000
N3 1.631 -0.000 0.000
O4 -0.540 -0.799 1.363
O5 -0.540 -0.799 -1.363
H6 -1.625 1.728 0.000
H7 -0.105 2.075 0.900
H8 -0.105 2.075 -0.900
H9 2.018 -0.403 0.861
H10 2.018 -0.403 -0.861

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.83042.72332.79762.79761.08871.08821.08823.38743.3874
S21.83041.74491.57621.57622.40192.38602.38602.31012.3101
N32.72331.74492.68482.68483.68642.85112.85111.02601.0260
O42.79761.57622.68482.72573.06932.94373.68362.63703.4125
O52.79761.57622.68482.72573.06933.68362.94373.41252.6370
H61.08872.40193.68643.06933.06931.80061.80064.30774.3077
H71.08822.38602.85112.94373.68361.80061.79903.26323.7074
H81.08822.38602.85113.68362.94371.80061.79903.70743.2632
H93.38742.31011.02602.63703.41254.30773.26323.70741.7211
H103.38742.31011.02603.41252.63704.30773.70743.26321.7211

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 99.199 C1 S2 O4 110.192
C1 S2 O5 110.192 S2 C1 H6 108.031
S2 C1 H7 106.902 S2 C1 H8 106.902
S2 N3 H9 110.251 S2 N3 H10 110.251
N3 S2 O4 107.772 N3 S2 O5 107.772
O4 S2 O5 119.678 H6 C1 H7 111.609
H6 C1 H8 111.609 H7 C1 H8 111.496
H9 N3 H10 114.020
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.912      
2 S 1.497      
3 N -0.891      
4 O -0.605      
5 O -0.605      
6 H 0.277      
7 H 0.275      
8 H 0.275      
9 H 0.345      
10 H 0.345      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.632 3.104 0.000 4.070
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.480 -6.585 0.000
y -6.585 -37.067 0.000
z 0.000 0.000 -42.468
Traceless
 xyz
x 6.287 -6.585 0.000
y -6.585 0.908 0.000
z 0.000 0.000 -7.195
Polar
3z2-r2-14.390
x2-y23.587
xy-6.585
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.681 -0.241 0.000
y -0.241 5.453 0.000
z 0.000 0.000 5.870


<r2> (average value of r2) Å2
<r2> 131.026
(<r2>)1/2 11.447