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All results from a given calculation for CH3SO2NH2 (methanesulfonamide)

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/cc-pVDZ
 hartrees
Energy at 0K-644.076633
Energy at 298.15K-644.084276
HF Energy-643.791920
Nuclear repulsion energy273.935799
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 B2PLYP=FULL/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' 3487 3342 27.94      
2 A' 3213 3080 0.09      
3 A' 3094 2965 0.45      
4 A' 1580 1515 26.59      
5 A' 1442 1382 6.03      
6 A' 1333 1278 9.80      
7 A' 1109 1063 173.89      
8 A' 976 935 21.07      
9 A' 899 862 76.99      
10 A' 733 703 143.20      
11 A' 690 662 89.86      
12 A' 474 454 48.83      
13 A' 451 432 15.70      
14 A' 287 275 4.44      
15 A" 3595 3446 38.57      
16 A" 3222 3088 0.18      
17 A" 1443 1383 2.06      
18 A" 1325 1270 196.85      
19 A" 1099 1053 11.74      
20 A" 958 919 0.61      
21 A" 377 361 0.29      
22 A" 311 298 2.70      
23 A" 213 204 0.76      
24 A" 164 157 43.71      

Unscaled Zero Point Vibrational Energy (zpe) 16237.2 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 15563.3 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 B2PLYP=FULL/cc-pVDZ
ABC
0.15124 0.14245 0.13994

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.684 -0.036 0.000
S2 0.107 -0.140 0.000
N3 0.532 1.517 0.000
O4 0.532 -0.714 1.296
O5 0.532 -0.714 -1.296
H6 -2.055 -1.069 0.000
H7 -2.000 0.493 0.906
H8 -2.000 0.493 -0.906
H9 1.108 1.669 0.831
H10 1.108 1.669 -0.831

Atom - Atom Distances (Å)
  C1 S2 N3 O4 O5 H6 H7 H8 H9 H10
C11.79362.70562.65462.65461.09721.09591.09593.37503.3750
S21.79361.71081.47971.47972.35252.37922.37922.22842.2284
N32.70561.71082.58022.58023.65722.87712.87711.02291.0229
O42.65461.47972.58022.59232.91462.83163.56592.49513.2460
O52.65461.47972.58022.59232.91463.56592.83163.24602.4951
H61.09722.35253.65722.91462.91461.80651.80654.26464.2646
H71.09592.37922.87712.83163.56591.80651.81213.32353.7495
H81.09592.37922.87713.56592.83161.80651.81213.74953.3235
H93.37502.22841.02292.49513.24604.26463.32353.74951.6629
H103.37502.22841.02293.24602.49514.26463.74953.32351.6629

picture of methanesulfonamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 N3 101.052 C1 S2 O4 108.004
C1 S2 O5 108.004 S2 C1 H6 106.433
S2 C1 H7 108.426 S2 C1 H8 108.426
S2 N3 H9 106.475 S2 N3 H10 106.475
N3 S2 O4 107.717 N3 S2 O5 107.717
O4 S2 O5 122.310 H6 C1 H7 110.916
H6 C1 H8 110.916 H7 C1 H8 111.528
H9 N3 H10 108.751
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability