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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: PBEPBEultrafine/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/6-311G*
 hartrees
Energy at 0K-644.082866
Energy at 298.15K-644.090376
HF Energy-644.082866
Nuclear repulsion energy274.003862
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 PBEPBEultrafine/6-311G*
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' 3427 3391 21.95      
2 A' 3111 3079 0.85      
3 A' 3008 2976 0.82      
4 A' 1603 1586 42.59      
5 A' 1423 1408 7.89      
6 A' 1318 1305 16.47      
7 A' 1089 1078 179.18      
8 A' 966 955 20.59      
9 A' 858 849 102.06      
10 A' 691 683 51.50      
11 A' 639 632 208.32      
12 A' 467 462 35.88      
13 A' 441 436 7.01      
14 A' 280 277 4.51      
15 A" 3532 3496 26.44      
16 A" 3120 3088 1.14      
17 A" 1419 1405 3.30      
18 A" 1309 1295 221.08      
19 A" 1081 1070 5.10      
20 A" 949 939 1.24      
21 A" 377 373 0.33      
22 A" 311 307 1.96      
23 A" 216 213 0.07      
24 A" 146 144 44.53      

Unscaled Zero Point Vibrational Energy (zpe) 15889.4 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 15724.1 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 PBEPBEultrafine/6-311G*
ABC
0.15178 0.14171 0.13981

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.689 -0.045 0.000
S2 0.112 -0.143 0.000
N3 0.534 1.516 0.000
O4 0.534 -0.712 1.291
O5 0.534 -0.712 -1.291
H6 -2.061 -1.078 0.000
H7 -2.014 0.483 0.904
H8 -2.014 0.483 -0.904
H9 1.082 1.720 0.839
H10 1.082 1.720 -0.839

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.80392.71652.65562.65561.09731.09591.09593.39093.3909
S21.80391.71141.47221.47222.36562.39352.39352.26122.2612
N32.71651.71142.57452.57453.66872.89442.89441.02241.0224
O42.65561.47222.57452.58112.92102.84053.56852.53323.2782
O52.65561.47222.57452.58112.92103.56852.84053.27822.5332
H61.09732.36563.66872.92102.92101.80361.80364.29034.2903
H71.09592.39352.89442.84053.56851.80361.80773.33493.7621
H81.09592.39352.89443.56852.84051.80361.80773.76213.3349
H93.39092.26121.02242.53323.27824.29033.33493.76211.6774
H103.39092.26121.02243.27822.53324.29033.76213.33491.6774

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.171 C1 S2 O4 107.878
C1 S2 O5 107.878 S2 C1 H6 106.700
S2 C1 H7 108.793 S2 C1 H8 108.793
S2 N3 H9 108.991 S2 N3 H10 108.991
N3 S2 O4 107.700 N3 S2 O5 107.700
O4 S2 O5 122.474 H6 C1 H7 110.646
H6 C1 H8 110.646 H7 C1 H8 111.126
H9 N3 H10 110.227
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.784      
2 S 0.950      
3 N -0.833      
4 O -0.451      
5 O -0.451      
6 H 0.278      
7 H 0.268      
8 H 0.268      
9 H 0.377      
10 H 0.377      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.550 3.008 0.000 3.384
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.678 5.760 0.000
y 5.760 -37.329 0.000
z 0.000 0.000 -41.200
Traceless
 xyz
x 6.586 5.760 0.000
y 5.760 -0.390 0.000
z 0.000 0.000 -6.196
Polar
3z2-r2-12.392
x2-y24.651
xy5.760
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.649 0.331 0.000
y 0.331 6.317 0.000
z 0.000 0.000 6.401


<r2> (average value of r2) Å2
<r2> 123.493
(<r2>)1/2 11.113