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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: wB97X-D/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31+G**
 hartrees
Energy at 0K-644.371816
Energy at 298.15K-644.379616
HF Energy-644.371816
Nuclear repulsion energy 
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 wB97X-D/6-31+G**
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' 3571 3401 45.29      
2 A' 3215 3061 0.03      
3 A' 3101 2953 0.28      
4 A' 1604 1527 52.87      
5 A' 1469 1399 7.61      
6 A' 1374 1308 17.39      
7 A' 1170 1115 198.07      
8 A' 1001 954 31.34      
9 A' 893 850 127.20      
10 A' 739 704 12.54      
11 A' 674 642 241.11      
12 A' 502 478 45.96      
13 A' 477 454 17.32      
14 A' 296 282 4.79      
15 A" 3691 3515 64.11      
16 A" 3223 3069 0.06      
17 A" 1465 1395 0.98      
18 A" 1383 1317 307.63      
19 A" 1100 1048 1.62      
20 A" 990 942 1.22      
21 A" 401 382 0.08      
22 A" 335 319 3.30      
23 A" 223 212 2.58      
24 A" 187 178 39.06      

Unscaled Zero Point Vibrational Energy (zpe) 16540.6 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 15751.7 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 wB97X-D/6-31+G**
ABC
0.15678 0.14518 0.14260

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.674 -0.063 0.000
S2 0.107 -0.133 0.000
N3 0.533 1.488 0.000
O4 0.533 -0.698 1.272
O5 0.533 -0.698 -1.272
H6 -2.030 -1.094 0.000
H7 -2.002 0.458 0.899
H8 -2.002 0.458 -0.899
H9 1.050 1.723 0.841
H10 1.050 1.723 -0.841

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.78242.69832.62582.62581.09091.08971.08973.36403.3640
S21.78241.67651.45581.45582.34362.36772.36772.24512.2451
N32.69831.67652.52962.52963.63922.88112.88111.01461.0146
O42.62581.45582.52962.54392.88942.81173.53272.51253.2547
O52.62581.45582.52962.54392.88943.53272.81173.25472.5125
H61.09092.34363.63922.88942.88941.79381.79384.25804.2580
H71.08972.36772.88112.81173.53271.79381.79833.30433.7342
H81.08972.36772.88113.53272.81171.79381.79833.73423.3043
H93.36402.24511.01462.51253.25474.25803.30433.73421.6827
H103.36402.24511.01463.25472.51254.25803.73423.30431.6827

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 102.493 C1 S2 O4 107.940
C1 S2 O5 107.940 S2 C1 H6 106.816
S2 C1 H7 108.641 S2 C1 H8 108.641
S2 N3 H9 110.661 S2 N3 H10 110.661
N3 S2 O4 107.514 N3 S2 O5 107.514
O4 S2 O5 121.787 H6 C1 H7 110.697
H6 C1 H8 110.697 H7 C1 H8 111.204
H9 N3 H10 112.048
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.518      
2 S 1.181      
3 N -0.813      
4 O -0.600      
5 O -0.600      
6 H 0.220      
7 H 0.211      
8 H 0.211      
9 H 0.354      
10 H 0.354      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.858 3.193 0.000 3.694
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.417 5.810 0.000
y 5.810 -36.950 0.000
z 0.000 0.000 -41.541
Traceless
 xyz
x 6.829 5.810 0.000
y 5.810 0.029 0.000
z 0.000 0.000 -6.858
Polar
3z2-r2-13.716
x2-y24.534
xy5.810
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.798 0.152 0.000
y 0.152 6.591 0.000
z 0.000 0.000 6.792


<r2> (average value of r2) Å2
<r2> 121.064
(<r2>)1/2 11.003