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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: B3LYP/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 B3LYP/6-311G*
 hartrees
Energy at 0K-644.532629
Energy at 298.15K-644.540347
HF Energy-644.532629
Nuclear repulsion energy276.125139
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 B3LYP/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' 3521 3402 30.02      
2 A' 3171 3064 1.12      
3 A' 3073 2970 0.99      
4 A' 1652 1596 46.10      
5 A' 1474 1424 7.67      
6 A' 1379 1332 14.21      
7 A' 1124 1086 196.26      
8 A' 1007 973 22.04      
9 A' 882 852 122.74      
10 A' 709 685 25.52      
11 A' 663 640 242.22      
12 A' 487 470 44.15      
13 A' 464 448 10.46      
14 A' 292 282 4.69      
15 A" 3624 3502 34.92      
16 A" 3181 3074 1.56      
17 A" 1472 1422 3.96      
18 A" 1343 1297 247.15      
19 A" 1119 1082 4.99      
20 A" 991 957 0.73      
21 A" 395 382 0.13      
22 A" 326 315 2.75      
23 A" 224 217 0.24      
24 A" 174 168 43.00      

Unscaled Zero Point Vibrational Energy (zpe) 16372.1 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 15820.4 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 B3LYP/6-311G*
ABC
0.15506 0.14331 0.14140

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.685 -0.058 0.000
S2 0.111 -0.138 0.000
N3 0.534 1.501 0.000
O4 0.534 -0.703 1.276
O5 0.534 -0.703 -1.276
H6 -2.045 -1.087 0.000
H7 -2.013 0.462 0.897
H8 -2.013 0.462 -0.897
H9 1.061 1.727 0.837
H10 1.061 1.727 -0.837

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.79772.71292.64032.64031.08941.08791.08793.38053.3805
S21.79771.69321.45871.45872.35532.38232.38232.25412.2541
N32.71291.69322.54712.54713.65402.89392.89391.01371.0137
O42.64031.45872.54712.55282.90362.82663.54562.52503.2629
O52.64031.45872.54712.55282.90363.54562.82663.26292.5250
H61.08942.35533.65402.90362.90361.79011.79014.27354.2735
H71.08792.38232.89392.82663.54561.79011.79493.32433.7489
H81.08792.38232.89393.54562.82661.79011.79493.74893.3243
H93.38052.25411.01372.52503.26294.27353.32433.74891.6731
H103.38052.25411.01373.26292.52504.27353.74893.32431.6731

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.956 C1 S2 O4 107.900
C1 S2 O5 107.900 S2 C1 H6 106.757
S2 C1 H7 108.792 S2 C1 H8 108.792
S2 N3 H9 110.218 S2 N3 H10 110.218
N3 S2 O4 107.590 N3 S2 O5 107.590
O4 S2 O5 122.096 H6 C1 H7 110.604
H6 C1 H8 110.604 H7 C1 H8 111.158
H9 N3 H10 111.225
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.765      
2 S 1.083      
3 N -0.859      
4 O -0.505      
5 O -0.505      
6 H 0.271      
7 H 0.260      
8 H 0.260      
9 H 0.380      
10 H 0.380      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.727 3.199 0.000 3.635
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.680 5.890 0.000
y 5.890 -37.110 0.000
z 0.000 0.000 -41.610
Traceless
 xyz
x 6.681 5.890 0.000
y 5.890 0.035 0.000
z 0.000 0.000 -6.716
Polar
3z2-r2-13.432
x2-y24.430
xy5.890
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.302 0.321 0.000
y 0.321 5.983 0.000
z 0.000 0.000 6.104


<r2> (average value of r2) Å2
<r2> 122.193
(<r2>)1/2 11.054