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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: HF/daug-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 HF/daug-cc-pVTZ
 hartrees
Energy at 0K-642.565426
Energy at 298.15K-642.573601
HF Energy-642.565426
Nuclear repulsion energy283.080703
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 HF/daug-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' 3754 3396 56.73      
2 A' 3295 2981 1.39      
3 A' 3201 2895 0.88      
4 A' 1729 1564 51.25      
5 A' 1575 1424 5.05      
6 A' 1496 1353 15.36      
7 A' 1275 1153 213.66      
8 A' 1081 978 41.96      
9 A' 972 880 136.10      
10 A' 812 735 26.30      
11 A' 687 621 216.48      
12 A' 556 503 71.20      
13 A' 542 490 12.98      
14 A' 325 294 5.54      
15 A" 3863 3495 76.67      
16 A" 3305 2990 2.13      
17 A" 1576 1426 0.19      
18 A" 1488 1346 339.03      
19 A" 1190 1077 1.21      
20 A" 1065 963 0.69      
21 A" 447 404 0.04      
22 A" 368 333 2.96      
23 A" 250 226 2.54      
24 A" 202 183 30.15      

Unscaled Zero Point Vibrational Energy (zpe) 17526.2 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 15854.2 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 HF/daug-cc-pVTZ
ABC
0.16508 0.14935 0.14790

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.658 -0.081 0.000
S2 0.106 -0.123 0.000
N3 0.531 1.457 0.000
O4 0.531 -0.683 1.233
O5 0.531 -0.683 -1.233
H6 -1.992 -1.108 0.000
H7 -1.994 0.427 0.890
H8 -1.994 0.427 -0.890
H9 1.012 1.717 0.833
H10 1.012 1.717 -0.833

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.76422.67512.58322.58321.08001.07861.07863.32483.3248
S21.76421.63661.41901.41902.31772.34622.34622.21382.2138
N32.67511.63662.46972.46973.59802.86842.86840.99640.9964
O42.58321.41902.46972.46562.84032.77953.48062.47983.2026
O52.58321.41902.46972.46562.84033.48062.77953.20262.4798
H61.08002.31773.59802.84032.84031.77441.77444.20714.2071
H71.07862.34622.86842.77953.48061.77441.78003.27173.6971
H81.07862.34622.86843.48062.77951.77441.78003.69713.2717
H93.32482.21380.99642.47983.20264.20713.27173.69711.6658
H103.32482.21380.99643.20262.47984.20713.69713.27171.6658

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 103.676 C1 S2 O4 107.997
C1 S2 O5 107.997 S2 C1 H6 106.668
S2 C1 H7 108.842 S2 C1 H8 108.842
S2 N3 H9 112.149 S2 N3 H10 112.149
N3 S2 O4 107.638 N3 S2 O5 107.638
O4 S2 O5 120.631 H6 C1 H7 110.575
H6 C1 H8 110.575 H7 C1 H8 111.202
H9 N3 H10 113.419
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.817      
2 S 4.034      
3 N -0.862      
4 O -1.452      
5 O -1.452      
6 H 0.490      
7 H 0.442      
8 H 0.442      
9 H 0.087      
10 H 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.009 3.417 0.000 3.963
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.396 5.622 0.000
y 5.622 -36.077 0.000
z 0.000 0.000 -41.457
Traceless
 xyz
x 6.371 5.622 0.000
y 5.622 0.849 0.000
z 0.000 0.000 -7.220
Polar
3z2-r2-14.440
x2-y23.681
xy5.622
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.672 0.228 0.000
y 0.228 6.359 0.000
z 0.000 0.000 6.266


<r2> (average value of r2) Å2
<r2> 117.391
(<r2>)1/2 10.835