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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: wB97X-D/6-31G

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/6-31G
 hartrees
Energy at 0K-644.092332
Energy at 298.15K-644.099334
HF Energy-644.092332
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/6-31G
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' 3562 3562 44.52      
2 A' 3266 3266 1.33      
3 A' 3128 3128 0.06      
4 A' 1617 1617 44.62      
5 A' 1494 1494 17.39      
6 A' 1408 1408 4.67      
7 A' 1053 1053 25.14      
8 A' 865 865 175.68      
9 A' 840 840 28.27      
10 A' 656 656 11.38      
11 A' 552 552 238.57      
12 A' 374 374 24.17      
13 A' 340 340 40.00      
14 A' 239 239 5.40      
15 A" 3722 3722 58.61      
16 A" 3269 3269 1.05      
17 A" 1494 1494 16.26      
18 A" 1157 1157 46.57      
19 A" 1040 1040 8.89      
20 A" 940 940 25.01      
21 A" 317 317 2.69      
22 A" 258 258 14.48      
23 A" 176 176 23.55      
24 A" 173 173 13.74      

Unscaled Zero Point Vibrational Energy (zpe) 15969.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15969.4 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 wB97X-D/6-31G
ABC
0.13113 0.13015 0.12440

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.557 1.665 0.000
S2 -0.101 -0.130 0.000
N3 1.669 -0.059 0.000
O4 -0.557 -0.783 1.416
O5 -0.557 -0.783 -1.416
H6 -1.645 1.709 0.000
H7 -0.131 2.096 0.903
H8 -0.131 2.096 -0.903
H9 2.051 -0.435 0.862
H10 2.051 -0.435 -0.862

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.85162.81492.82752.82751.08851.08751.08753.45723.4572
S21.85161.77161.62431.62432.40092.40242.40242.33832.3383
N32.81491.77162.73562.73563.75552.94902.94901.01491.0149
O42.82751.62432.73562.83173.06562.95533.72102.68883.4799
O52.82751.62432.73562.83173.06563.72102.95533.47992.6888
H61.08852.40093.75553.06563.06561.80441.80444.35864.3586
H71.08752.40242.94902.95533.72101.80441.80533.34203.7789
H81.08752.40242.94903.72102.95531.80441.80533.77893.3420
H93.45722.33831.01492.68883.47994.35863.34203.77891.7232
H103.45722.33831.01493.47992.68884.35863.77893.34201.7232

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.938 C1 S2 O4 108.693
C1 S2 O5 108.693 S2 C1 H6 106.596
S2 C1 H7 106.749 S2 C1 H8 106.749
S2 N3 H9 111.183 S2 N3 H10 111.183
N3 S2 O4 107.247 N3 S2 O5 107.247
O4 S2 O5 121.303 H6 C1 H7 112.042
H6 C1 H8 112.042 H7 C1 H8 112.204
H9 N3 H10 116.189
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.668      
2 S 1.251      
3 N -0.882      
4 O -0.597      
5 O -0.597      
6 H 0.254      
7 H 0.246      
8 H 0.246      
9 H 0.374      
10 H 0.374      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.877 3.718 0.000 4.701
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.591 -7.273 0.000
y -7.273 -36.607 0.000
z 0.000 0.000 -43.932
Traceless
 xyz
x 6.679 -7.273 0.000
y -7.273 2.155 0.000
z 0.000 0.000 -8.834
Polar
3z2-r2-17.667
x2-y23.016
xy-7.273
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.401 -0.157 0.000
y -0.157 5.916 0.000
z 0.000 0.000 6.796


<r2> (average value of r2) Å2
<r2> 135.399
(<r2>)1/2 11.636