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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/cc-pVTZ
 hartrees
Energy at 0K-644.153727
Energy at 298.15K-644.161274
HF Energy-644.153727
Nuclear repulsion energy275.106663
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 PBEPBEultrafine/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' 3415 3392 25.61      
2 A' 3104 3082 0.24      
3 A' 3001 2980 0.15      
4 A' 1530 1519 28.51      
5 A' 1401 1391 5.35      
6 A' 1283 1274 14.58      
7 A' 1108 1100 148.06      
8 A' 943 936 24.02      
9 A' 849 843 82.59      
10 A' 688 683 49.74      
11 A' 647 642 184.23      
12 A' 471 468 34.30      
13 A' 447 444 7.67      
14 A' 279 277 4.44      
15 A" 3520 3495 34.79      
16 A" 3111 3090 0.48      
17 A" 1402 1392 0.41      
18 A" 1322 1313 206.95      
19 A" 1056 1048 4.46      
20 A" 927 921 1.02      
21 A" 374 372 0.11      
22 A" 312 310 2.29      
23 A" 204 202 2.77      
24 A" 169 168 32.45      

Unscaled Zero Point Vibrational Energy (zpe) 15779.4 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 15670.5 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 PBEPBEultrafine/cc-pVTZ
ABC
0.15353 0.14256 0.14078

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.687 -0.050 0.000
S2 0.109 -0.138 0.000
N3 0.533 1.513 0.000
O4 0.533 -0.709 1.282
O5 0.533 -0.709 -1.282
H6 -2.045 -1.086 0.000
H7 -2.010 0.475 0.904
H8 -2.010 0.475 -0.904
H9 1.089 1.694 0.838
H10 1.089 1.694 -0.838

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.79872.71512.64702.64701.09581.09451.09453.38423.3842
S21.79871.70361.46601.46602.35382.38412.38412.23972.2397
N32.71511.70362.56452.56453.66042.89132.89131.02211.0221
O42.64701.46602.56452.56422.90382.83013.55632.50553.2520
O52.64701.46602.56452.56422.90383.55632.83013.25202.5055
H61.09582.35383.66042.90382.90381.80451.80454.27234.2723
H71.09452.38412.89132.83013.55631.80451.80863.33063.7583
H81.09452.38412.89133.55632.83011.80451.80863.75833.3306
H93.38422.23971.02212.50553.25204.27233.33063.75831.6762
H103.38422.23971.02213.25202.50554.27233.75833.33061.6762

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.619 C1 S2 O4 107.911
C1 S2 O5 107.911 S2 C1 H6 106.274
S2 C1 H7 108.520 S2 C1 H8 108.520
S2 N3 H9 107.882 S2 N3 H10 107.882
N3 S2 O4 107.781 N3 S2 O5 107.781
O4 S2 O5 121.976 H6 C1 H7 110.952
H6 C1 H8 110.952 H7 C1 H8 111.428
H9 N3 H10 110.171
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.278      
2 S 0.742      
3 N -0.306      
4 O -0.411      
5 O -0.411      
6 H 0.122      
7 H 0.117      
8 H 0.117      
9 H 0.155      
10 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.512 2.772 0.000 3.158
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.340 5.141 0.000
y 5.141 -36.793 0.000
z 0.000 0.000 -40.469
Traceless
 xyz
x 6.291 5.141 0.000
y 5.141 -0.388 0.000
z 0.000 0.000 -5.903
Polar
3z2-r2-11.806
x2-y24.453
xy5.141
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.239 0.381 0.000
y 0.381 6.857 0.000
z 0.000 0.000 6.829


<r2> (average value of r2) Å2
<r2> 122.331
(<r2>)1/2 11.060