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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: B3LYPultrafine/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-644.606492
Energy at 298.15K-644.614235
HF Energy-644.606492
Nuclear repulsion energy277.347875
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 B3LYPultrafine/cc-pVTZ
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' 3510 3393 35.03      
2 A' 3160 3055 0.39      
3 A' 3064 2962 0.26      
4 A' 1586 1533 33.83      
5 A' 1457 1408 5.33      
6 A' 1349 1304 12.53      
7 A' 1147 1109 165.26      
8 A' 987 954 25.70      
9 A' 871 842 108.53      
10 A' 707 683 15.68      
11 A' 660 638 222.99      
12 A' 492 476 41.12      
13 A' 472 456 10.44      
14 A' 291 282 4.51      
15 A" 3614 3494 45.53      
16 A" 3169 3064 0.73      
17 A" 1458 1409 1.02      
18 A" 1361 1315 234.53      
19 A" 1093 1057 3.38      
20 A" 972 940 0.73      
21 A" 394 381 0.02      
22 A" 328 317 2.87      
23 A" 216 209 4.63      
24 A" 184 178 29.58      

Unscaled Zero Point Vibrational Energy (zpe) 16270.5 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 15728.7 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 B3LYPultrafine/cc-pVTZ
ABC
0.15689 0.14428 0.14257

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.681 -0.062 0.000
S2 0.109 -0.133 0.000
N3 0.534 1.496 0.000
O4 0.534 -0.700 1.267
O5 0.534 -0.700 -1.267
H6 -2.030 -1.092 0.000
H7 -2.008 0.456 0.897
H8 -2.008 0.456 -0.897
H9 1.062 1.710 0.837
H10 1.062 1.710 -0.837

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.79152.70832.63062.63061.08751.08611.08613.37153.3715
S21.79151.68391.45201.45202.34392.37322.37322.23752.2375
N32.70831.68392.53562.53563.64322.88912.88911.01261.0126
O42.63061.45202.53562.53502.88682.81673.53292.50423.2426
O52.63061.45202.53562.53502.88683.53292.81673.24262.5042
H61.08752.34393.64322.88682.88681.78941.78944.25594.2559
H71.08612.37322.88912.81673.53291.78941.79393.31673.7422
H81.08612.37322.88913.53292.81671.78941.79393.74223.3167
H93.37152.23751.01262.50423.24264.25593.31673.74221.6741
H103.37152.23751.01263.24262.50424.25593.74223.31671.6741

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 102.346 C1 S2 O4 107.937
C1 S2 O5 107.937 S2 C1 H6 106.430
S2 C1 H7 108.627 S2 C1 H8 108.627
S2 N3 H9 109.622 S2 N3 H10 109.622
N3 S2 O4 107.683 N3 S2 O5 107.683
O4 S2 O5 121.601 H6 C1 H7 110.820
H6 C1 H8 110.820 H7 C1 H8 111.345
H9 N3 H10 111.505
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.282      
2 S 0.872      
3 N -0.352      
4 O -0.461      
5 O -0.461      
6 H 0.121      
7 H 0.116      
8 H 0.116      
9 H 0.165      
10 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.673 2.987 0.000 3.424
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.364 5.312 0.000
y 5.312 -36.544 0.000
z 0.000 0.000 -40.850
Traceless
 xyz
x 6.333 5.312 0.000
y 5.312 0.063 0.000
z 0.000 0.000 -6.396
Polar
3z2-r2-12.792
x2-y24.181
xy5.312
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.864 0.353 0.000
y 0.353 6.517 0.000
z 0.000 0.000 6.517


<r2> (average value of r2) Å2
<r2> 120.980
(<r2>)1/2 10.999