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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: PBE1PBE/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 PBE1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-644.080753
Energy at 298.15K-644.088398
HF Energy-644.080753
Nuclear repulsion energy274.755846
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 PBE1PBE/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' 3520 3385 34.79      
2 A' 3211 3087 0.13      
3 A' 3086 2968 0.05      
4 A' 1561 1501 34.05      
5 A' 1417 1362 5.99      
6 A' 1312 1261 15.92      
7 A' 1110 1068 160.98      
8 A' 965 928 24.73      
9 A' 880 846 75.61      
10 A' 724 696 53.72      
11 A' 700 673 150.50      
12 A' 478 460 48.82      
13 A' 449 432 11.32      
14 A' 282 271 5.72      
15 A" 3634 3494 49.36      
16 A" 3218 3094 0.01      
17 A" 1418 1363 1.28      
18 A" 1310 1260 243.64      
19 A" 1090 1048 8.58      
20 A" 949 913 1.07      
21 A" 373 359 0.01      
22 A" 316 304 2.98      
23 A" 204 196 7.03      
24 A" 175 169 30.71      

Unscaled Zero Point Vibrational Energy (zpe) 16190.9 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 15569.1 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 PBE1PBE/aug-cc-pVDZ
ABC
0.15299 0.14332 0.14016

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.682 -0.054 0.000
S2 0.102 -0.133 0.000
N3 0.535 1.508 0.000
O4 0.535 -0.708 1.292
O5 0.535 -0.708 -1.292
H6 -2.031 -1.092 0.000
H7 -1.999 0.472 0.906
H8 -1.999 0.472 -0.906
H9 1.090 1.682 0.835
H10 1.090 1.682 -0.835

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.78562.71182.64802.64801.09521.09411.09413.37553.3755
S21.78561.69691.47881.47882.33832.36602.36602.22872.2287
N32.71181.69692.56492.56493.65272.88362.88361.01791.0179
O42.64801.47882.56492.58302.89812.82133.55542.49553.2470
O52.64801.47882.56492.58302.89813.55542.82133.24702.4955
H61.09522.33833.65272.89812.89811.80721.80724.25804.2580
H71.09412.36602.88362.82133.55541.80721.81243.31813.7467
H81.09412.36602.88363.55542.82131.80721.81243.74673.3181
H93.37552.22871.01792.49553.24704.25803.31813.74671.6707
H103.37552.22871.01793.24702.49554.25803.74673.31811.6707

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 102.254 C1 S2 O4 108.057
C1 S2 O5 108.057 S2 C1 H6 106.029
S2 C1 H7 108.077 S2 C1 H8 108.077
S2 N3 H9 107.721 S2 N3 H10 107.721
N3 S2 O4 107.539 N3 S2 O5 107.539
O4 S2 O5 121.704 H6 C1 H7 111.274
H6 C1 H8 111.274 H7 C1 H8 111.834
H9 N3 H10 110.305
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.221      
2 S 1.893      
3 N -0.407      
4 O -0.868      
5 O -0.868      
6 H 0.007      
7 H -0.031      
8 H -0.031      
9 H 0.042      
10 H 0.042      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.865 2.983 0.000 3.518
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.340 5.424 0.000
y 5.424 -37.350 0.000
z 0.000 0.000 -41.585
Traceless
 xyz
x 7.128 5.424 0.000
y 5.424 -0.388 0.000
z 0.000 0.000 -6.740
Polar
3z2-r2-13.481
x2-y25.010
xy5.424
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.763 0.239 0.000
y 0.239 7.413 0.000
z 0.000 0.000 7.371


<r2> (average value of r2) Å2
<r2> 122.641
(<r2>)1/2 11.074