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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: PBE1PBE/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 PBE1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-644.192860
Energy at 298.15K-644.200668
HF Energy-644.192860
Nuclear repulsion energy279.079625
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 PBE1PBE/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' 3549 3412 40.85      
2 A' 3185 3063 0.10      
3 A' 3080 2961 0.05      
4 A' 1581 1520 39.85      
5 A' 1446 1390 5.85      
6 A' 1343 1292 19.95      
7 A' 1171 1126 165.05      
8 A' 983 945 33.48      
9 A' 887 853 106.57      
10 A' 738 710 12.54      
11 A' 658 632 205.54      
12 A' 504 484 46.30      
13 A' 479 461 9.53      
14 A' 295 283 4.87      
15 A" 3657 3516 57.71      
16 A" 3194 3071 0.06      
17 A" 1448 1393 0.00      
18 A" 1381 1328 266.76      
19 A" 1091 1049 1.95      
20 A" 966 929 1.43      
21 A" 399 384 0.09      
22 A" 333 321 2.71      
23 A" 224 216 3.08      
24 A" 187 180 30.21      

Unscaled Zero Point Vibrational Energy (zpe) 16388.7 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 15757.7 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 PBE1PBE/aug-cc-pVTZ
ABC
0.15901 0.14666 0.14431

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.667 -0.066 0.000
S2 0.106 -0.129 0.000
N3 0.531 1.482 0.000
O4 0.531 -0.695 1.261
O5 0.531 -0.695 -1.261
H6 -2.010 -1.099 0.000
H7 -1.996 0.451 0.898
H8 -1.996 0.451 -0.898
H9 1.053 1.701 0.838
H10 1.053 1.701 -0.838

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.77332.68752.61042.61041.08881.08751.08753.34933.3493
S21.77331.66611.44631.44632.32752.35782.35782.22442.2244
N32.68751.66612.51592.51593.62162.87272.87271.01151.0115
O42.61041.44632.51592.52282.86522.79763.51572.48813.2280
O52.61041.44632.51592.52282.86523.51572.79763.22802.4881
H61.08882.32753.62162.86522.86521.79161.79164.23344.2334
H71.08752.35782.87272.79763.51571.79161.79693.29533.7244
H81.08752.35782.87273.51572.79761.79161.79693.72443.2953
H93.34932.22441.01152.48813.22804.23343.29533.72441.6765
H103.34932.22441.01153.22802.48814.23343.72443.29531.6765

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 102.729 C1 S2 O4 107.912
C1 S2 O5 107.912 S2 C1 H6 106.345
S2 C1 H7 108.631 S2 C1 H8 108.631
S2 N3 H9 109.927 S2 N3 H10 109.927
N3 S2 O4 107.658 N3 S2 O5 107.658
O4 S2 O5 121.421 H6 C1 H7 110.819
H6 C1 H8 110.819 H7 C1 H8 111.417
H9 N3 H10 111.927
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.733      
2 S 1.912      
3 N -0.401      
4 O -0.843      
5 O -0.843      
6 H 0.240      
7 H 0.240      
8 H 0.240      
9 H 0.095      
10 H 0.095      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.753 3.048 0.000 3.516
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.407 5.354 0.000
y 5.354 -36.488 0.000
z 0.000 0.000 -40.930
Traceless
 xyz
x 6.302 5.354 0.000
y 5.354 0.180 0.000
z 0.000 0.000 -6.482
Polar
3z2-r2-12.964
x2-y24.081
xy5.354
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.579 0.248 0.000
y 0.248 7.215 0.000
z 0.000 0.000 7.099


<r2> (average value of r2) Å2
<r2> 119.674
(<r2>)1/2 10.940