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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: PBEPBE/aug-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 PBEPBE/aug-cc-pVTZ
 hartrees
Energy at 0K-644.161323
Energy at 298.15K-644.168882
HF Energy-644.161323
Nuclear repulsion energy274.940472
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 PBEPBE/aug-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' 3414 3391 26.74      
2 A' 3103 3083 0.13      
3 A' 3001 2981 0.15      
4 A' 1528 1518 29.38      
5 A' 1400 1391 5.52      
6 A' 1285 1276 12.68      
7 A' 1095 1088 151.19      
8 A' 944 938 20.81      
9 A' 841 836 81.55      
10 A' 685 681 39.74      
11 A' 642 638 178.86      
12 A' 469 466 33.27      
13 A' 444 441 6.64      
14 A' 278 277 4.53      
15 A" 3516 3493 40.57      
16 A" 3111 3090 0.17      
17 A" 1401 1392 0.90      
18 A" 1302 1294 232.25      
19 A" 1052 1045 5.58      
20 A" 929 923 1.04      
21 A" 373 371 0.17      
22 A" 314 312 2.63      
23 A" 209 208 4.32      
24 A" 178 176 29.64      

Unscaled Zero Point Vibrational Energy (zpe) 15757.0 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 15654.6 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 PBEPBE/aug-cc-pVTZ
ABC
0.15347 0.14241 0.14052

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.688 -0.054 0.000
S2 0.108 -0.136 0.000
N3 0.534 1.513 0.000
O4 0.534 -0.709 1.283
O5 0.534 -0.709 -1.283
H6 -2.041 -1.091 0.000
H7 -2.011 0.471 0.905
H8 -2.011 0.471 -0.905
H9 1.086 1.701 0.839
H10 1.086 1.701 -0.839

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.79822.71902.64852.64851.09571.09441.09443.38823.3882
S21.79821.70311.46801.46802.35172.38272.38272.24392.2439
N32.71901.70312.56502.56503.66222.89522.89521.02201.0220
O42.64851.46802.56502.56582.90262.83063.55732.51103.2577
O52.64851.46802.56502.56582.90263.55732.83063.25772.5110
H61.09572.35173.66222.90262.90261.80521.80524.27534.2753
H71.09442.38272.89522.83063.55731.80521.80953.33303.7612
H81.09442.38272.89523.55732.83061.80521.80953.76123.3330
H93.38822.24391.02202.51103.25774.27533.33303.76121.6788
H103.38822.24391.02203.25772.51104.27533.76123.33301.6788

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.863 C1 S2 O4 107.936
C1 S2 O5 107.936 S2 C1 H6 106.156
S2 C1 H7 108.451 S2 C1 H8 108.451
S2 N3 H9 108.254 S2 N3 H10 108.254
N3 S2 O4 107.746 N3 S2 O5 107.746
O4 S2 O5 121.828 H6 C1 H7 111.025
H6 C1 H8 111.025 H7 C1 H8 111.520
H9 N3 H10 110.428
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.619      
2 S 1.851      
3 N -0.371      
4 O -0.814      
5 O -0.814      
6 H 0.201      
7 H 0.201      
8 H 0.201      
9 H 0.082      
10 H 0.082      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.665 2.819 0.000 3.274
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.728 5.220 0.000
y 5.220 -37.292 0.000
z 0.000 0.000 -41.164
Traceless
 xyz
x 6.499 5.220 0.000
y 5.220 -0.346 0.000
z 0.000 0.000 -6.153
Polar
3z2-r2-12.307
x2-y24.563
xy5.220
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.264 0.276 0.000
y 0.276 7.867 0.000
z 0.000 0.000 7.679


<r2> (average value of r2) Å2
<r2> 122.776
(<r2>)1/2 11.080