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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: BLYP/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-644.418882
Energy at 298.15K-644.426133
HF Energy-644.418882
Nuclear repulsion energy268.028149
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 BLYP/aug-cc-pVDZ
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' 3350 3343 19.10      
2 A' 3107 3101 0.29      
3 A' 2994 2988 0.56      
4 A' 1513 1510 22.01      
5 A' 1382 1380 5.03      
6 A' 1261 1258 4.06      
7 A' 1009 1008 152.03      
8 A' 929 927 13.91      
9 A' 855 853 49.75      
10 A' 658 657 120.78      
11 A' 590 589 76.97      
12 A' 426 426 30.72      
13 A' 401 401 5.67      
14 A' 260 260 4.75      
15 A" 3455 3448 28.41      
16 A" 3113 3107 0.42      
17 A" 1382 1379 2.89      
18 A" 1202 1200 198.17      
19 A" 1039 1037 25.66      
20 A" 917 915 0.04      
21 A" 340 339 0.02      
22 A" 291 290 2.80      
23 A" 181 181 14.09      
24 A" 158 157 23.01      

Unscaled Zero Point Vibrational Energy (zpe) 15405.8 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 15376.6 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 BLYP/aug-cc-pVDZ
ABC
0.14458 0.13544 0.13401

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.727 -0.039 0.000
S2 0.109 -0.146 0.000
N3 0.545 1.563 0.000
O4 0.545 -0.732 1.322
O5 0.545 -0.732 -1.322
H6 -2.088 -1.080 0.000
H7 -2.031 0.496 0.913
H8 -2.031 0.496 -0.913
H9 1.125 1.713 0.837
H10 1.125 1.713 -0.837

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.83922.78012.71832.71831.10151.10051.10053.45053.4505
S21.83921.76431.50991.50992.38642.41302.41302.27812.2781
N32.78011.76432.64872.64873.73022.93332.93331.02931.0293
O42.71831.50992.64872.64322.96582.88253.62392.55943.3126
O52.71831.50992.64872.64322.96583.62392.88253.31262.5594
H61.10152.38643.73022.96582.96581.82211.82214.33834.3383
H71.10052.41302.93332.88253.62391.82211.82523.38323.8079
H81.10052.41302.93333.62392.88251.82211.82523.80793.3832
H93.45052.27811.02932.55943.31264.33833.38323.80791.6732
H103.45052.27811.02933.31262.55944.33833.80793.38321.6732

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 100.960 C1 S2 O4 108.114
C1 S2 O5 108.114 S2 C1 H6 105.736
S2 C1 H7 107.673 S2 C1 H8 107.673
S2 N3 H9 106.276 S2 N3 H10 106.276
N3 S2 O4 107.735 N3 S2 O5 107.735
O4 S2 O5 122.152 H6 C1 H7 111.677
H6 C1 H8 111.677 H7 C1 H8 112.036
H9 N3 H10 108.749
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.722      
2 S 1.698      
3 N -0.200      
4 O -0.774      
5 O -0.774      
6 H -0.189      
7 H -0.215      
8 H -0.215      
9 H -0.027      
10 H -0.027      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.856 2.742 0.000 3.311
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.989 5.292 0.000
y 5.292 -38.566 0.000
z 0.000 0.000 -42.307
Traceless
 xyz
x 7.448 5.292 0.000
y 5.292 -0.918 0.000
z 0.000 0.000 -6.530
Polar
3z2-r2-13.059
x2-y25.577
xy5.292
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.704 0.292 0.000
y 0.292 8.344 0.000
z 0.000 0.000 8.139


<r2> (average value of r2) Å2
<r2> 128.330
(<r2>)1/2 11.328