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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-644.488294
Energy at 298.15K-644.495977
HF Energy-644.488294
Nuclear repulsion energy278.070133
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 B97D3/6-311+G(3df,2p)
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' 3458 3413 24.97      
2 A' 3113 3072 1.22      
3 A' 3012 2973 1.31      
4 A' 1556 1536 31.51      
5 A' 1430 1412 4.62      
6 A' 1321 1304 10.87      
7 A' 1133 1118 156.20      
8 A' 966 953 21.76      
9 A' 849 838 100.90      
10 A' 695 686 14.24      
11 A' 629 621 211.69      
12 A' 490 483 33.68      
13 A' 466 460 4.16      
14 A' 292 288 4.18      
15 A" 3565 3519 39.17      
16 A" 3121 3080 1.79      
17 A" 1432 1413 0.19      
18 A" 1347 1329 242.43      
19 A" 1070 1056 2.83      
20 A" 953 940 0.92      
21 A" 392 387 0.12      
22 A" 330 325 2.36      
23 A" 221 218 2.47      
24 A" 179 176 30.06      

Unscaled Zero Point Vibrational Energy (zpe) 16008.3 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 15800.2 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 B97D3/6-311+G(3df,2p)
ABC
0.15747 0.14516 0.14359

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.674 -0.059 0.000
S2 0.111 -0.136 0.000
N3 0.529 1.494 0.000
O4 0.529 -0.699 1.264
O5 0.529 -0.699 -1.264
H6 -2.028 -1.091 0.000
H7 -2.000 0.462 0.900
H8 -2.000 0.462 -0.900
H9 1.061 1.710 0.838
H10 1.061 1.710 -0.838

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.78652.69532.61922.61921.09131.09001.09003.36343.3634
S21.78651.68221.44561.44562.34272.37192.37192.23882.2388
N32.69531.68222.53072.53073.63612.87622.87621.01581.0158
O42.61921.44562.53072.52812.87932.80723.52562.50353.2410
O52.61921.44562.53072.52812.87933.52562.80723.24102.5035
H61.09132.34273.63612.87932.87931.79571.79574.25364.2536
H71.09002.37192.87622.80723.52561.79571.79953.30673.7349
H81.09002.37192.87623.52562.80721.79571.79953.73493.3067
H93.36342.23881.01582.50353.24104.25363.30673.73491.6758
H103.36342.23881.01583.24102.50354.25363.73493.30671.6758

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 102.255 C1 S2 O4 107.475
C1 S2 O5 107.475 S2 C1 H6 106.689
S2 C1 H7 109.034 S2 C1 H8 109.034
S2 N3 H9 111.629 S2 N3 H10 111.629
N3 S2 O4 107.931 N3 S2 O5 107.931
O4 S2 O5 122.036 H6 C1 H7 110.499
H6 C1 H8 110.499 H7 C1 H8 110.971
H9 N3 H10 112.704
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.269      
2 S 0.758      
3 N -0.454      
4 O -0.458      
5 O -0.458      
6 H 0.162      
7 H 0.157      
8 H 0.157      
9 H 0.203      
10 H 0.203      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.594 2.870 0.000 3.283
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.630 5.198 0.000
y 5.198 -36.588 0.000
z 0.000 0.000 -40.631
Traceless
 xyz
x 5.979 5.198 0.000
y 5.198 0.043 0.000
z 0.000 0.000 -6.022
Polar
3z2-r2-12.043
x2-y23.957
xy5.198
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.864 0.247 0.000
y 0.247 7.491 0.000
z 0.000 0.000 7.314


<r2> (average value of r2) Å2
<r2> 120.489
(<r2>)1/2 10.977