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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: LSDA/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 LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-642.228587
Energy at 298.15K-642.236045
HF Energy-642.228587
Nuclear repulsion energy274.248896
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 LSDA/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' 3401 3362 38.69      
2 A' 3130 3094 1.43      
3 A' 3003 2969 0.48      
4 A' 1474 1457 39.36      
5 A' 1339 1324 7.59      
6 A' 1232 1218 27.57      
7 A' 1083 1070 142.42      
8 A' 916 906 30.52      
9 A' 842 832 73.92      
10 A' 702 694 10.21      
11 A' 659 652 194.21      
12 A' 457 452 44.10      
13 A' 424 420 8.22      
14 A' 269 266 5.42      
15 A" 3517 3478 56.69      
16 A" 3135 3100 0.79      
17 A" 1342 1327 0.00      
18 A" 1281 1267 233.55      
19 A" 1028 1017 5.09      
20 A" 896 886 1.67      
21 A" 353 349 0.55      
22 A" 306 303 3.69      
23 A" 200 198 21.23      
24 A" 176 174 13.42      

Unscaled Zero Point Vibrational Energy (zpe) 15582.7 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 15406.6 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 LSDA/aug-cc-pVDZ
ABC
0.15207 0.14401 0.13961

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.675 -0.054 0.000
S2 0.101 -0.134 0.000
N3 0.533 1.506 0.000
O4 0.533 -0.706 1.301
O5 0.533 -0.706 -1.301
H6 -2.027 -1.100 0.000
H7 -1.991 0.477 0.914
H8 -1.991 0.477 -0.914
H9 1.089 1.683 0.847
H10 1.089 1.683 -0.847

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.77782.70372.64472.64471.10411.10311.10313.37233.3723
S21.77781.69651.48551.48552.33682.36332.36332.23482.2348
N32.70371.69652.56682.56683.65342.87502.87501.02851.0285
O42.64471.48552.56682.60192.89852.81453.56062.49433.2603
O52.64471.48552.56682.60192.89853.56062.81453.26032.4943
H61.10412.33683.65342.89852.89851.82331.82334.26274.2627
H71.10312.36332.87502.81453.56061.82331.82803.30833.7472
H81.10312.36332.87503.56062.81451.82331.82803.74723.3083
H93.37232.23481.02852.49433.26034.26273.30833.74721.6942
H103.37232.23481.02853.26032.49434.26273.74723.30831.6942

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 102.163 C1 S2 O4 107.945
C1 S2 O5 107.945 S2 C1 H6 105.984
S2 C1 H7 107.932 S2 C1 H8 107.932
S2 N3 H9 107.656 S2 N3 H10 107.656
N3 S2 O4 107.357 N3 S2 O5 107.357
O4 S2 O5 122.276 H6 C1 H7 111.396
H6 C1 H8 111.396 H7 C1 H8 111.899
H9 N3 H10 110.904
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.393      
2 S 1.424      
3 N -0.240      
4 O -0.697      
5 O -0.697      
6 H -0.054      
7 H -0.096      
8 H -0.096      
9 H 0.032      
10 H 0.032      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.803 2.915 0.000 3.427
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.742 5.376 0.000
y 5.376 -37.557 0.000
z 0.000 0.000 -41.658
Traceless
 xyz
x 6.866 5.376 0.000
y 5.376 -0.357 0.000
z 0.000 0.000 -6.509
Polar
3z2-r2-13.018
x2-y24.816
xy5.376
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.237 0.262 0.000
y 0.262 7.849 0.000
z 0.000 0.000 7.816


<r2> (average value of r2) Å2
<r2> 122.937
(<r2>)1/2 11.088