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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-641.107578
Energy at 298.15K-641.115551
HF Energy-641.107578
Nuclear repulsion energy279.058345
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' 3536 3349 66.58      
2 A' 3163 2996 0.03      
3 A' 3074 2912 0.05      
4 A' 1630 1544 79.96      
5 A' 1521 1441 8.47      
6 A' 1447 1371 27.18      
7 A' 1226 1161 191.04      
8 A' 1044 989 61.66      
9 A' 944 894 198.46      
10 A' 782 741 72.76      
11 A' 555 525 253.89      
12 A' 497 470 23.97      
13 A' 492 466 112.38      
14 A' 311 295 2.72      
15 A" 3668 3475 75.12      
16 A" 3166 2999 0.14      
17 A" 1525 1445 0.17      
18 A" 1470 1393 228.74      
19 A" 1072 1015 7.91      
20 A" 1008 955 0.07      
21 A" 444 420 1.17      
22 A" 355 336 2.88      
23 A" 264 250 4.17      
24 A" 223 212 1.03      

Unscaled Zero Point Vibrational Energy (zpe) 16707.9 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 15825.7 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 M06-2X/3-21G*
ABC
0.15748 0.14792 0.14501

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 -1.651 -0.070 0.000
S2 0.116 -0.131 0.000
N3 0.540 1.446 0.000
O4 0.540 -0.697 1.269
O5 0.540 -0.697 -1.269
H6 -2.034 -1.093 0.000
H7 -1.999 0.449 0.894
H8 -1.999 0.449 -0.894
H9 0.830 1.877 0.873
H10 0.830 1.877 -0.873

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.76822.66392.60802.60801.09241.09121.09123.27253.2725
S21.76821.63291.45261.45262.35552.36892.36892.30312.3031
N32.66391.63292.49082.49083.61512.87032.87031.01631.0163
O42.60801.45262.49082.53812.89642.81063.52692.62053.3616
O52.60801.45262.49082.53812.89643.52692.81063.36162.6205
H61.09242.35553.61512.89642.89641.78321.78324.21744.2174
H71.09122.36892.87032.81063.52691.78321.78863.16923.6287
H81.09122.36892.87033.52692.81061.78321.78863.62873.1692
H93.27252.30311.01632.62053.36164.21743.16923.62871.7466
H103.27252.30311.01633.36162.62054.21743.62873.16921.7466

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 103.049 C1 S2 O4 107.737
C1 S2 O5 107.737 S2 C1 H6 108.544
S2 C1 H7 109.596 S2 C1 H8 109.596
S2 N3 H9 118.924 S2 N3 H10 118.924
N3 S2 O4 107.512 N3 S2 O5 107.512
O4 S2 O5 121.761 H6 C1 H7 109.503
H6 C1 H8 109.503 H7 C1 H8 110.076
H9 N3 H10 118.481
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 -0.854      
2 S 1.273      
3 N -0.860      
4 O -0.493      
5 O -0.493      
6 H 0.252      
7 H 0.239      
8 H 0.239      
9 H 0.349      
10 H 0.349      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.953 3.912 0.000 4.372
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.878 4.967 0.000
y 4.967 -33.185 0.000
z 0.000 0.000 -40.243
Traceless
 xyz
x 2.836 4.967 0.000
y 4.967 3.876 0.000
z 0.000 0.000 -6.711
Polar
3z2-r2-13.423
x2-y2-0.693
xy4.967
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.596 0.315 0.000
y 0.315 4.862 0.000
z 0.000 0.000 5.105


<r2> (average value of r2) Å2
<r2> 119.367
(<r2>)1/2 10.926