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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: B3LYP/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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-644.606508
Energy at 298.15K-644.614267
HF Energy-644.606508
Nuclear repulsion energy277.349159
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 B3LYP/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' 3509 3392 35.07      
2 A' 3161 3056 0.39      
3 A' 3065 2962 0.26      
4 A' 1587 1534 33.73      
5 A' 1457 1408 5.36      
6 A' 1351 1306 12.43      
7 A' 1147 1108 165.45      
8 A' 988 955 25.03      
9 A' 872 843 108.98      
10 A' 707 683 16.18      
11 A' 661 639 222.87      
12 A' 492 476 41.07      
13 A' 472 456 10.35      
14 A' 292 282 4.45      
15 A" 3614 3493 45.50      
16 A" 3170 3064 0.73      
17 A" 1459 1410 1.03      
18 A" 1360 1315 234.50      
19 A" 1094 1057 3.43      
20 A" 973 941 0.71      
21 A" 395 382 0.04      
22 A" 330 319 3.09      
23 A" 218 211 4.72      
24 A" 189 183 29.32      

Unscaled Zero Point Vibrational Energy (zpe) 16280.7 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 15736.9 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 B3LYP/cc-pVTZ
ABC
0.15691 0.14429 0.14255

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.681 -0.063 0.000
S2 0.109 -0.133 0.000
N3 0.534 1.496 0.000
O4 0.534 -0.700 1.268
O5 0.534 -0.700 -1.268
H6 -2.029 -1.093 0.000
H7 -2.008 0.455 0.897
H8 -2.008 0.455 -0.897
H9 1.062 1.710 0.837
H10 1.062 1.710 -0.837

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.79142.70892.63022.63021.08751.08611.08613.37203.3720
S21.79141.68401.45201.45202.34372.37302.37302.23742.2374
N32.70891.68402.53572.53573.64352.88972.88971.01261.0126
O42.63021.45202.53572.53502.88622.81623.53262.50423.2426
O52.63021.45202.53572.53502.88623.53262.81623.24262.5042
H61.08752.34373.64352.88622.88621.78941.78944.25624.2562
H71.08612.37302.88972.81623.53261.78941.79403.31743.7428
H81.08612.37302.88973.53262.81621.78941.79403.74283.3174
H93.37202.23741.01262.50423.24264.25623.31743.74281.6740
H103.37202.23741.01263.24262.50424.25623.74283.31741.6740

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 102.376 C1 S2 O4 107.922
C1 S2 O5 107.922 S2 C1 H6 106.418
S2 C1 H7 108.622 S2 C1 H8 108.622
S2 N3 H9 109.615 S2 N3 H10 109.615
N3 S2 O4 107.685 N3 S2 O5 107.685
O4 S2 O5 121.603 H6 C1 H7 110.823
H6 C1 H8 110.823 H7 C1 H8 111.358
H9 N3 H10 111.493
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.282      
2 S 0.872      
3 N -0.352      
4 O -0.461      
5 O -0.461      
6 H 0.121      
7 H 0.116      
8 H 0.116      
9 H 0.165      
10 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.673 2.986 0.000 3.423
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.364 5.315 0.000
y 5.315 -36.543 0.000
z 0.000 0.000 -40.851
Traceless
 xyz
x 6.334 5.315 0.000
y 5.315 0.064 0.000
z 0.000 0.000 -6.398
Polar
3z2-r2-12.795
x2-y24.180
xy5.315
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.863 0.354 0.000
y 0.354 6.518 0.000
z 0.000 0.000 6.517


<r2> (average value of r2) Å2
<r2> 120.979
(<r2>)1/2 10.999