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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-644.495263
Energy at 298.15K-644.502792
HF Energy-644.495263
Nuclear repulsion energy272.532418
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 B3LYPultrafine/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' 3478 3375 30.51      
2 A' 3182 3087 0.12      
3 A' 3067 2976 0.22      
4 A' 1559 1513 29.55      
5 A' 1420 1378 5.62      
6 A' 1311 1272 8.34      
7 A' 1072 1040 161.82      
8 A' 964 936 17.93      
9 A' 866 840 71.76      
10 A' 700 679 109.22      
11 A' 661 642 96.14      
12 A' 461 448 43.65      
13 A' 435 423 10.01      
14 A' 276 268 5.34      
15 A" 3587 3480 43.88      
16 A" 3188 3094 0.15      
17 A" 1420 1378 2.66      
18 A" 1268 1231 229.40      
19 A" 1082 1050 15.40      
20 A" 950 922 0.38      
21 A" 365 354 0.00      
22 A" 308 299 2.84      
23 A" 196 190 11.46      
24 A" 169 164 26.24      

Unscaled Zero Point Vibrational Energy (zpe) 15992.8 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 15519.4 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 B3LYPultrafine/aug-cc-pVDZ
ABC
0.15041 0.14041 0.13796

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.701 -0.051 0.000
S2 0.104 -0.137 0.000
N3 0.540 1.525 0.000
O4 0.540 -0.715 1.300
O5 0.540 -0.715 -1.300
H6 -2.051 -1.089 0.000
H7 -2.013 0.476 0.906
H8 -2.013 0.476 -0.906
H9 1.096 1.701 0.836
H10 1.096 1.701 -0.836

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.80682.73952.67422.67421.09521.09411.09413.40473.4047
S21.80681.71751.48801.48802.35632.38332.38332.24922.2492
N32.73951.71752.58952.58953.68042.90562.90561.01951.0195
O42.67421.48802.58952.59952.92302.84483.57852.52193.2721
O52.67421.48802.58952.59952.92303.57852.84483.27212.5219
H61.09522.35633.68042.92302.92301.80861.80864.28814.2881
H71.09412.38332.90562.84483.57851.80861.81293.34313.7693
H81.09412.38332.90563.57852.84481.80861.81293.76933.3431
H93.40472.24921.01952.52193.27214.28813.34313.76931.6721
H103.40472.24921.01953.27212.52194.28813.76933.34311.6721

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 102.004 C1 S2 O4 108.123
C1 S2 O5 108.123 S2 C1 H6 105.958
S2 C1 H7 107.949 S2 C1 H8 107.949
S2 N3 H9 107.787 S2 N3 H10 107.787
N3 S2 O4 107.556 N3 S2 O5 107.556
O4 S2 O5 121.731 H6 C1 H7 111.401
H6 C1 H8 111.401 H7 C1 H8 111.881
H9 N3 H10 110.180
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.571      
2 S 1.859      
3 N -0.273      
4 O -0.839      
5 O -0.839      
6 H -0.128      
7 H -0.161      
8 H -0.161      
9 H -0.014      
10 H -0.014      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.929 2.965 0.000 3.538
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.632 5.447 0.000
y 5.447 -37.824 0.000
z 0.000 0.000 -42.108
Traceless
 xyz
x 7.334 5.447 0.000
y 5.447 -0.455 0.000
z 0.000 0.000 -6.880
Polar
3z2-r2-13.759
x2-y25.193
xy5.447
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.015 0.254 0.000
y 0.254 7.652 0.000
z 0.000 0.000 7.569


<r2> (average value of r2) Å2
<r2> 124.652
(<r2>)1/2 11.165