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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: B97D3/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G*
 hartrees
Energy at 0K-644.402048
Energy at 298.15K-644.409619
HF Energy-644.402048
Nuclear repulsion energy274.462746
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 B97D3/6-311G*
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' 3441 3441 18.14      
2 A' 3124 3124 2.81      
3 A' 3020 3020 2.47      
4 A' 1627 1627 39.98      
5 A' 1447 1447 6.80      
6 A' 1341 1341 10.88      
7 A' 1090 1090 186.00      
8 A' 983 983 18.19      
9 A' 871 871 101.03      
10 A' 692 692 91.88      
11 A' 641 641 170.63      
12 A' 469 469 35.30      
13 A' 445 445 7.08      
14 A' 285 285 4.47      
15 A" 3549 3549 22.39      
16 A" 3134 3134 3.29      
17 A" 1444 1444 3.34      
18 A" 1309 1309 223.52      
19 A" 1099 1099 8.33      
20 A" 968 968 0.65      
21 A" 382 382 0.15      
22 A" 317 317 2.25      
23 A" 218 218 0.25      
24 A" 155 155 45.18      

Unscaled Zero Point Vibrational Energy (zpe) 16024.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16024.1 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 B97D3/6-311G*
ABC
0.15230 0.14175 0.14035

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.690 -0.044 0.000
S2 0.112 -0.144 0.000
N3 0.533 1.517 0.000
O4 0.533 -0.711 1.286
O5 0.533 -0.711 -1.286
H6 -2.060 -1.073 0.000
H7 -2.009 0.483 0.901
H8 -2.009 0.483 -0.901
H9 1.081 1.716 0.834
H10 1.081 1.716 -0.834

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.80522.71672.65372.65371.09301.09161.09163.38763.3876
S21.80521.71321.46741.46742.36262.38842.38842.25712.2571
N32.71671.71322.57302.57303.66482.88842.88841.01781.0178
O42.65371.46742.57302.57182.91702.83513.55992.52963.2695
O52.65371.46742.57302.57182.91703.55992.83513.26952.5296
H61.09302.36263.66482.91702.91701.79861.79864.28274.2827
H71.09162.38842.88842.83513.55991.79861.80213.32783.7524
H81.09162.38842.88843.55992.83511.79861.80213.75243.3278
H93.38762.25711.01782.52963.26954.28273.32783.75241.6683
H103.38762.25711.01783.26952.52964.28273.75243.32781.6683

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.057 C1 S2 O4 107.924
C1 S2 O5 107.924 S2 C1 H6 106.616
S2 C1 H7 108.556 S2 C1 H8 108.556
S2 N3 H9 108.791 S2 N3 H10 108.791
N3 S2 O4 107.737 N3 S2 O5 107.737
O4 S2 O5 122.408 H6 C1 H7 110.838
H6 C1 H8 110.838 H7 C1 H8 111.271
H9 N3 H10 110.081
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.744      
2 S 1.006      
3 N -0.835      
4 O -0.475      
5 O -0.475      
6 H 0.265      
7 H 0.256      
8 H 0.256      
9 H 0.373      
10 H 0.373      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.584 2.995 0.000 3.388
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.400 5.743 0.000
y 5.743 -37.185 0.000
z 0.000 0.000 -41.077
Traceless
 xyz
x 6.731 5.743 0.000
y 5.743 -0.446 0.000
z 0.000 0.000 -6.285
Polar
3z2-r2-12.569
x2-y24.784
xy5.743
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.570 0.323 0.000
y 0.323 6.257 0.000
z 0.000 0.000 6.340


<r2> (average value of r2) Å2
<r2> 123.107
(<r2>)1/2 11.095