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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-644.428603
Energy at 298.15K-644.436092
HF Energy-644.428603
Nuclear repulsion energy272.537888
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 B97D3/TZVP
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' 3434 3385 24.37      
2 A' 3130 3085 0.85      
3 A' 3022 2979 0.89      
4 A' 1564 1542 33.84      
5 A' 1429 1408 5.75      
6 A' 1318 1299 6.97      
7 A' 1067 1052 179.32      
8 A' 965 951 16.46      
9 A' 849 837 88.81      
10 A' 680 670 114.08      
11 A' 632 623 130.22      
12 A' 457 451 35.87      
13 A' 432 426 7.69      
14 A' 275 271 4.72      
15 A" 3545 3494 30.22      
16 A" 3138 3092 1.13      
17 A" 1428 1408 2.13      
18 A" 1278 1260 235.18      
19 A" 1064 1049 11.47      
20 A" 953 940 0.27      
21 A" 370 364 0.03      
22 A" 311 307 2.16      
23 A" 209 206 0.81      
24 A" 155 153 43.20      

Unscaled Zero Point Vibrational Energy (zpe) 15852.7 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 15624.4 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 B97D3/TZVP
ABC
0.15007 0.13997 0.13816

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.702 -0.047 0.000
S2 0.110 -0.144 0.000
N3 0.537 1.530 0.000
O4 0.537 -0.715 1.298
O5 0.537 -0.715 -1.298
H6 -2.063 -1.077 0.000
H7 -2.015 0.481 0.902
H8 -2.015 0.481 -0.902
H9 1.090 1.714 0.835
H10 1.090 1.714 -0.835

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.81502.73912.67362.67361.09191.09071.09073.40503.4050
S21.81501.72751.48141.48142.36502.39162.39162.25992.2599
N32.73911.72752.59372.59373.68242.90332.90331.01801.0180
O42.67361.48142.59372.59632.92862.84653.57582.53383.2796
O52.67361.48142.59372.59632.92863.57582.84653.27962.5338
H61.09192.36503.68242.92862.92861.80121.80124.29284.2928
H71.09072.39162.90332.84653.57581.80121.80403.34163.7655
H81.09072.39162.90333.57582.84651.80121.80403.76553.3416
H93.40502.25991.01802.53383.27964.29283.34163.76551.6699
H103.40502.25991.01803.27962.53384.29283.76553.34161.6699

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.257 C1 S2 O4 107.975
C1 S2 O5 107.975 S2 C1 H6 106.209
S2 C1 H7 108.187 S2 C1 H8 108.187
S2 N3 H9 107.996 S2 N3 H10 107.996
N3 S2 O4 107.614 N3 S2 O5 107.614
O4 S2 O5 122.398 H6 C1 H7 111.220
H6 C1 H8 111.220 H7 C1 H8 111.577
H9 N3 H10 110.205
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.335      
2 S 0.632      
3 N -0.495      
4 O -0.371      
5 O -0.371      
6 H 0.156      
7 H 0.143      
8 H 0.143      
9 H 0.249      
10 H 0.249      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.648 2.844 0.000 3.287
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.302 5.538 0.000
y 5.538 -37.514 0.000
z 0.000 0.000 -41.335
Traceless
 xyz
x 7.123 5.538 0.000
y 5.538 -0.696 0.000
z 0.000 0.000 -6.426
Polar
3z2-r2-12.853
x2-y25.213
xy5.538
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.049 0.308 0.000
y 0.308 6.807 0.000
z 0.000 0.000 7.019


<r2> (average value of r2) Å2
<r2> 124.516
(<r2>)1/2 11.159