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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: wB97X-D/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 wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-644.510876
Energy at 298.15K-644.518722
HF Energy-644.510876
Nuclear repulsion energy 
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 wB97X-D/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' 3561 3405 40.52      
2 A' 3193 3053 0.18      
3 A' 3088 2953 0.13      
4 A' 1591 1521 42.17      
5 A' 1464 1399 5.97      
6 A' 1354 1295 20.67      
7 A' 1194 1142 170.29      
8 A' 988 945 38.15      
9 A' 895 855 113.58      
10 A' 741 708 20.37      
11 A' 665 636 216.17      
12 A' 511 488 47.52      
13 A' 488 466 12.42      
14 A' 299 286 4.73      
15 A" 3671 3509 52.39      
16 A" 3204 3063 0.40      
17 A" 1460 1395 0.90      
18 A" 1411 1349 257.79      
19 A" 1100 1051 1.21      
20 A" 976 933 1.14      
21 A" 406 388 0.00      
22 A" 339 324 2.66      
23 A" 222 212 5.22      
24 A" 184 176 29.33      

Unscaled Zero Point Vibrational Energy (zpe) 16502.1 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 15776.0 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 wB97X-D/cc-pVTZ
ABC
0.15942 0.14662 0.14472

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.668 -0.064 0.000
S2 0.107 -0.131 0.000
N3 0.530 1.481 0.000
O4 0.530 -0.695 1.258
O5 0.530 -0.695 -1.258
H6 -2.016 -1.094 0.000
H7 -1.995 0.453 0.897
H8 -1.995 0.453 -0.897
H9 1.048 1.705 0.838
H10 1.048 1.705 -0.838

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.77652.68672.60982.60981.08731.08591.08593.34793.3479
S21.77651.66591.44171.44172.33162.35952.35952.22662.2266
N32.68671.66592.51282.51283.62122.87062.87061.01021.0102
O42.60981.44172.51282.51522.86772.79773.51272.49093.2280
O52.60981.44172.51282.51522.86773.51272.79773.22802.4909
H61.08732.33163.62122.86772.86771.78861.78864.23394.2339
H71.08592.35952.87062.79773.51271.78861.79373.29143.7202
H81.08592.35952.87063.51272.79771.78861.79373.72023.2914
H93.34792.22661.01022.49093.22804.23393.29143.72021.6761
H103.34792.22661.01023.22802.49094.23393.72023.29141.6761

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 102.562 C1 S2 O4 107.926
C1 S2 O5 107.926 S2 C1 H6 106.518
S2 C1 H7 108.624 S2 C1 H8 108.624
S2 N3 H9 110.193 S2 N3 H10 110.193
N3 S2 O4 107.696 N3 S2 O5 107.696
O4 S2 O5 121.449 H6 C1 H7 110.772
H6 C1 H8 110.772 H7 C1 H8 111.364
H9 N3 H10 112.108
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.239      
2 S 0.833      
3 N -0.328      
4 O -0.456      
5 O -0.456      
6 H 0.111      
7 H 0.105      
8 H 0.105      
9 H 0.162      
10 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.688 3.081 0.000 3.513
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.007 5.370 0.000
y 5.370 -35.992 0.000
z 0.000 0.000 -40.425
Traceless
 xyz
x 6.201 5.370 0.000
y 5.370 0.224 0.000
z 0.000 0.000 -6.425
Polar
3z2-r2-12.851
x2-y23.985
xy5.370
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.644 0.304 0.000
y 0.304 6.350 0.000
z 0.000 0.000 6.400


<r2> (average value of r2) Å2
<r2> 119.250
(<r2>)1/2 10.920