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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: B97D3/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G(2df,p)
 hartrees
Energy at 0K-644.362662
Energy at 298.15K-644.370264
HF Energy-644.362662
Nuclear repulsion energy276.784378
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 B97D3/6-31G(2df,p)
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' 3445 3445 21.52      
2 A' 3128 3128 1.90      
3 A' 3019 3019 1.27      
4 A' 1559 1559 25.76      
5 A' 1427 1427 3.35      
6 A' 1312 1312 8.02      
7 A' 1131 1131 142.18      
8 A' 958 958 22.41      
9 A' 867 867 81.45      
10 A' 693 693 59.60      
11 A' 651 651 177.05      
12 A' 481 481 31.37      
13 A' 458 458 5.86      
14 A' 286 286 4.26      
15 A" 3555 3555 30.18      
16 A" 3136 3136 2.53      
17 A" 1428 1428 0.10      
18 A" 1358 1358 189.51      
19 A" 1075 1075 2.78      
20 A" 944 944 1.23      
21 A" 383 383 0.23      
22 A" 318 318 2.02      
23 A" 207 207 2.84      
24 A" 168 168 31.92      

Unscaled Zero Point Vibrational Energy (zpe) 15992.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15992.9 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 B97D3/6-31G(2df,p)
ABC
0.15534 0.14380 0.14272

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.682 -0.043 0.000
S2 0.113 -0.141 0.000
N3 0.529 1.504 0.000
O4 0.529 -0.705 1.271
O5 0.529 -0.705 -1.271
H6 -2.051 -1.073 0.000
H7 -2.002 0.485 0.902
H8 -2.002 0.485 -0.902
H9 1.085 1.686 0.833
H10 1.085 1.686 -0.833

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.79762.69772.63412.63411.09451.09321.09323.36723.3672
S21.79761.69691.45101.45102.35652.38372.38372.23112.2311
N32.69771.69692.54852.54853.64642.87372.87371.01851.0185
O42.63411.45102.54852.54162.89922.82093.54162.49373.2334
O52.63411.45102.54852.54162.89923.54162.82093.23342.4937
H61.09452.35653.64642.89922.89921.80091.80094.25944.2594
H71.09322.38372.87372.82093.54161.80091.80423.31353.7399
H81.09322.38372.87373.54162.82091.80091.80423.73993.3135
H93.36722.23111.01852.49373.23344.25943.31353.73991.6669
H103.36722.23111.01853.23342.49374.25943.73993.31351.6669

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.030 C1 S2 O4 107.881
C1 S2 O5 107.881 S2 C1 H6 106.597
S2 C1 H7 108.627 S2 C1 H8 108.627
S2 N3 H9 107.879 S2 N3 H10 107.879
N3 S2 O4 107.862 N3 S2 O5 107.862
O4 S2 O5 122.287 H6 C1 H7 110.810
H6 C1 H8 110.810 H7 C1 H8 111.210
H9 N3 H10 109.834
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.438      
2 S 0.452      
3 N -0.509      
4 O -0.277      
5 O -0.277      
6 H 0.172      
7 H 0.165      
8 H 0.165      
9 H 0.274      
10 H 0.274      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.377 2.673 0.000 3.006
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.520 4.936 0.000
y 4.936 -35.753 0.000
z 0.000 0.000 -39.182
Traceless
 xyz
x 5.948 4.936 0.000
y 4.936 -0.402 0.000
z 0.000 0.000 -5.546
Polar
3z2-r2-11.091
x2-y24.233
xy4.936
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.496 0.390 0.000
y 0.390 6.260 0.000
z 0.000 0.000 6.184


<r2> (average value of r2) Å2
<r2> 120.625
(<r2>)1/2 10.983