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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-644.527277
Energy at 298.15K-644.534787
HF Energy-644.527277
Nuclear repulsion energy273.132189
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 BLYP/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' 3386 3376 21.06      
2 A' 3089 3080 0.87      
3 A' 2995 2986 0.67      
4 A' 1545 1540 24.08      
5 A' 1422 1417 4.84      
6 A' 1302 1298 6.79      
7 A' 1077 1074 151.56      
8 A' 954 951 16.83      
9 A' 848 845 77.62      
10 A' 669 666 113.62      
11 A' 617 615 126.21      
12 A' 458 457 28.91      
13 A' 438 436 7.00      
14 A' 276 276 4.04      
15 A" 3486 3475 28.87      
16 A" 3097 3087 1.31      
17 A" 1422 1418 2.05      
18 A" 1288 1284 198.31      
19 A" 1060 1057 8.07      
20 A" 941 938 0.36      
21 A" 370 369 0.07      
22 A" 310 309 2.95      
23 A" 203 202 5.52      
24 A" 178 177 29.50      

Unscaled Zero Point Vibrational Energy (zpe) 15714.7 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 15667.6 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 BLYP/cc-pVTZ
ABC
0.15134 0.13967 0.13876

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.706 -0.051 0.000
S2 0.112 -0.141 0.000
N3 0.538 1.530 0.000
O4 0.538 -0.715 1.288
O5 0.538 -0.715 -1.288
H6 -2.064 -1.084 0.000
H7 -2.025 0.475 0.903
H8 -2.025 0.475 -0.903
H9 1.096 1.712 0.837
H10 1.096 1.712 -0.837

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.82062.74492.67102.67101.09331.09211.09213.41413.4141
S21.82061.72531.47231.47232.37132.40052.40052.25892.2589
N32.74491.72532.58832.58833.68812.91482.91481.02211.0221
O42.67101.47232.58832.57522.92622.85163.57492.53043.2732
O52.67101.47232.58832.57522.92623.57492.85163.27322.5304
H61.09332.37133.68812.92622.92621.80161.80164.30094.3009
H71.09212.40052.91482.85163.57491.80161.80523.35743.7807
H81.09212.40052.91483.57492.85161.80161.80523.78073.3574
H93.41412.25891.02212.53043.27324.30093.35743.78071.6740
H103.41412.25891.02213.27322.53044.30093.78073.35741.6740

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.417 C1 S2 O4 107.946
C1 S2 O5 107.946 S2 C1 H6 106.239
S2 C1 H7 108.399 S2 C1 H8 108.399
S2 N3 H9 107.854 S2 N3 H10 107.854
N3 S2 O4 107.824 N3 S2 O5 107.824
O4 S2 O5 121.981 H6 C1 H7 111.054
H6 C1 H8 111.054 H7 C1 H8 111.485
H9 N3 H10 109.949
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.267      
2 S 0.828      
3 N -0.336      
4 O -0.435      
5 O -0.435      
6 H 0.115      
7 H 0.110      
8 H 0.110      
9 H 0.155      
10 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.569 2.744 0.000 3.160
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.585 5.162 0.000
y 5.162 -37.225 0.000
z 0.000 0.000 -40.951
Traceless
 xyz
x 6.503 5.162 0.000
y 5.162 -0.457 0.000
z 0.000 0.000 -6.047
Polar
3z2-r2-12.093
x2-y24.640
xy5.162
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.359 0.411 0.000
y 0.411 6.966 0.000
z 0.000 0.000 6.892


<r2> (average value of r2) Å2
<r2> 124.188
(<r2>)1/2 11.144