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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-248.627763
Energy at 298.15K-248.635931
HF Energy-248.627763
Nuclear repulsion energy178.568519
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 B3LYP/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 3722 3593 36.17      
2 A 3587 3463 34.39      
3 A 3128 3019 15.51      
4 A 3104 2997 30.17      
5 A 3059 2953 20.09      
6 A 3044 2939 25.28      
7 A 3025 2921 18.68      
8 A 1765 1704 321.69      
9 A 1624 1568 104.20      
10 A 1510 1458 11.51      
11 A 1499 1447 7.88      
12 A 1473 1422 6.88      
13 A 1418 1369 7.99      
14 A 1402 1353 62.47      
15 A 1300 1255 46.91      
16 A 1282 1238 72.97      
17 A 1126 1087 2.35      
18 A 1104 1065 0.83      
19 A 1055 1019 8.14      
20 A 1009 974 1.89      
21 A 819 790 6.55      
22 A 788 761 3.43      
23 A 677 653 4.75      
24 A 599 578 9.71      
25 A 519 501 7.30      
26 A 437 422 2.68      
27 A 261 252 8.56      
28 A 233 225 203.76      
29 A 212 204 5.11      
30 A 42 41 3.40      

Unscaled Zero Point Vibrational Energy (zpe) 22411.3 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 21635.9 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 B3LYP/TZVP
ABC
0.31671 0.12596 0.09620

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.958 0.032 -0.220
C2 -0.705 -0.678 0.287
C3 0.565 0.136 0.056
O4 0.584 1.353 0.091
N5 1.694 -0.598 -0.167
H6 -2.853 -0.531 0.048
H7 -2.029 1.030 0.211
H8 -1.936 0.140 -1.306
H9 -0.608 -1.668 -0.166
H10 -0.779 -0.837 1.368
H11 1.689 -1.602 -0.190
H12 2.571 -0.113 -0.266

Atom - Atom Distances (Å)
  C1 C2 C3 O4 N5 H6 H7 H8 H9 H10 H11 H12
C11.52662.53952.88123.70631.09131.08931.09162.17182.16063.99604.5317
C21.52661.52562.41322.44302.16662.16242.17341.09371.09552.60993.3702
C32.53951.52561.21751.36573.48242.74772.84782.16352.11522.08502.0477
O42.88122.41321.21752.25993.91992.63553.12653.25822.87823.16782.4956
N53.70632.44301.36572.25994.55304.08123.87602.53872.92081.00461.0072
H61.09132.16663.48243.91994.55301.77291.76782.52602.47794.67265.4498
H71.08932.16242.74772.63554.08121.77291.76103.07302.52774.57304.7643
H81.09162.17342.84783.12653.87601.76781.76102.51703.07374.17404.6331
H92.17181.09372.16353.25822.53872.52603.07302.51701.75362.29763.5407
H102.16061.09552.11522.87822.92082.47792.52773.07371.75363.01733.7972
H113.99602.60992.08503.16781.00464.67264.57304.17402.29763.01731.7329
H124.53173.37022.04772.49561.00725.44984.76434.63313.54073.79721.7329

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 33.707 H1 N3 C5 141.413
H2 N3 C5 115.218 N3 C5 O4 27.202
N3 C5 C8 33.988 O4 C5 C8 53.764
C5 C8 H6 100.858 C5 C8 H7 83.829
C5 C8 C12 8.990 H6 C8 H7 60.317
H6 C8 C12 108.173 H7 C8 C12 83.427
C8 C12 H9 32.513 C8 C12 H10 41.293
C8 C12 H11 63.971 H9 C12 H10 27.367
H9 C12 H11 33.265 H10 C12 H11 50.798
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.354      
2 C -0.251      
3 C 0.243      
4 O -0.354      
5 N -0.393      
6 H 0.118      
7 H 0.142      
8 H 0.114      
9 H 0.105      
10 H 0.145      
11 H 0.239      
12 H 0.245      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.683 -3.734 -0.114 3.798
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.091 -2.982 -0.977
y -2.982 -33.682 -0.136
z -0.977 -0.136 -31.754
Traceless
 xyz
x 6.627 -2.982 -0.977
y -2.982 -4.759 -0.136
z -0.977 -0.136 -1.868
Polar
3z2-r2-3.735
x2-y27.591
xy-2.982
xz-0.977
yz-0.136


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.996 -0.376 -0.208
y -0.376 7.345 0.039
z -0.208 0.039 5.452


<r2> (average value of r2) Å2
<r2> 128.490
(<r2>)1/2 11.335