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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: PBEPBEultrafine/TZVP

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/TZVP
 hartrees
Energy at 0K-644.111917
Energy at 298.15K-644.119365
HF Energy-644.111917
Nuclear repulsion energy272.163446
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/TZVP
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 3376 28.87      
2 A' 3114 3079 0.08      
3 A' 3007 2973 0.11      
4 A' 1537 1519 36.48      
5 A' 1403 1387 6.72      
6 A' 1294 1279 11.51      
7 A' 1069 1056 172.74      
8 A' 947 936 19.05      
9 A' 835 826 92.28      
10 A' 677 670 69.93      
11 A' 636 629 170.42      
12 A' 456 450 36.74      
13 A' 428 424 7.64      
14 A' 271 267 4.78      
15 A" 3524 3484 35.04      
16 A" 3122 3086 0.15      
17 A" 1403 1387 1.93      
18 A" 1280 1265 234.93      
19 A" 1044 1032 7.30      
20 A" 933 922 0.70      
21 A" 365 361 0.00      
22 A" 307 303 2.10      
23 A" 208 206 0.47      
24 A" 155 153 42.74      

Unscaled Zero Point Vibrational Energy (zpe) 15712.9 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 15533.8 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/TZVP
ABC
0.14975 0.14007 0.13762

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.701 -0.050 0.000
S2 0.109 -0.142 0.000
N3 0.538 1.528 0.000
O4 0.538 -0.714 1.303
O5 0.538 -0.714 -1.303
H6 -2.061 -1.086 0.000
H7 -2.021 0.478 0.905
H8 -2.021 0.478 -0.905
H9 1.091 1.716 0.840
H10 1.091 1.716 -0.840

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.81262.73932.67432.67431.09641.09521.09523.40853.4085
S21.81261.72431.48621.48622.36632.39592.39592.26302.2630
N32.73931.72432.59362.59363.68592.91052.91051.02301.0230
O42.67431.48622.59362.60542.93052.85083.58372.53523.2871
O52.67431.48622.59362.60542.93053.58372.85083.28712.5352
H61.09642.36633.68592.93052.93051.80661.80664.29964.2996
H71.09522.39592.91052.85083.58371.80661.81003.34963.7764
H81.09522.39592.91053.58372.85081.80661.81003.77643.3496
H93.40852.26301.02302.53523.28714.29963.34963.77641.6802
H103.40852.26301.02303.28712.53524.29963.77643.34961.6802

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.488 C1 S2 O4 107.918
C1 S2 O5 107.918 S2 C1 H6 106.242
S2 C1 H7 108.429 S2 C1 H8 108.429
S2 N3 H9 108.193 S2 N3 H10 108.193
N3 S2 O4 107.546 N3 S2 O5 107.546
O4 S2 O5 122.457 H6 C1 H7 111.042
H6 C1 H8 111.042 H7 C1 H8 111.448
H9 N3 H10 110.418
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.372      
2 S 0.563      
3 N -0.486      
4 O -0.345      
5 O -0.345      
6 H 0.169      
7 H 0.155      
8 H 0.155      
9 H 0.252      
10 H 0.252      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.617 2.854 0.000 3.280
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.590 5.559 0.000
y 5.559 -37.690 0.000
z 0.000 0.000 -41.507
Traceless
 xyz
x 7.008 5.559 0.000
y 5.559 -0.641 0.000
z 0.000 0.000 -6.367
Polar
3z2-r2-12.735
x2-y25.100
xy5.559
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.128 0.321 0.000
y 0.321 6.866 0.000
z 0.000 0.000 7.100


<r2> (average value of r2) Å2
<r2> 124.856
(<r2>)1/2 11.174