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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-248.319150
Energy at 298.15K-248.327001
Nuclear repulsion energy178.003648
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 PBEPBE/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 3639 3614 25.63      
2 A 3503 3479 19.01      
3 A 3065 3044 14.12      
4 A 3050 3029 24.35      
5 A 2989 2969 15.76      
6 A 2983 2963 24.07      
7 A 2955 2934 19.60      
8 A 1722 1710 256.74      
9 A 1557 1546 97.33      
10 A 1453 1443 9.60      
11 A 1440 1430 7.86      
12 A 1412 1402 7.40      
13 A 1361 1352 11.81      
14 A 1349 1340 66.39      
15 A 1246 1238 39.43      
16 A 1240 1231 40.09      
17 A 1086 1078 1.61      
18 A 1059 1052 0.39      
19 A 1030 1023 2.16      
20 A 977 970 3.63      
21 A 791 785 6.33      
22 A 764 758 5.08      
23 A 635 630 2.04      
24 A 582 578 7.62      
25 A 490 487 4.47      
26 A 423 420 2.97      
27 A 251 249 9.56      
28 A 190 189 0.62      
29 A 144 143 167.52      
30 A 33 32 2.55      

Unscaled Zero Point Vibrational Energy (zpe) 21708.5 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 21558.7 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 PBEPBE/cc-pVTZ
ABC
0.32070 0.12587 0.09475

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.602 -0.045 -0.130
H2 -1.761 -1.573 -0.090
N3 -1.730 -0.562 -0.122
O4 -0.537 1.363 0.068
C5 -0.562 0.137 0.034
H6 0.711 -1.094 1.219
H7 0.596 -1.626 -0.457
C8 0.690 -0.730 0.177
H9 2.856 -0.576 0.074
H10 2.002 0.332 -1.196
H11 2.021 0.955 0.459
C12 1.970 0.037 -0.139

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.74401.01322.50662.05413.72643.58153.37575.48684.74094.76604.5723
H21.74401.01153.18432.09192.83732.38552.60544.72594.36074.58194.0636
N31.01321.01152.27271.37042.83502.57922.44424.59023.98574.08803.7484
O42.50663.18432.27271.22642.98553.23882.42813.90783.01802.61982.8437
C52.05412.09191.37041.22642.12992.16541.52943.49162.85102.74262.5399
H63.72642.83732.83502.98552.12991.76171.10342.48573.08742.54762.1694
H73.58152.38552.57923.23882.16541.76171.10162.54812.52193.08712.1804
C83.37572.60542.44422.42811.52941.10341.10162.17382.17632.16551.5252
H95.48684.72594.59023.90783.49162.48572.54812.17381.77971.78551.0980
H104.74094.36073.98573.01802.85103.08742.52192.17631.77971.76791.0981
H114.76604.58194.08802.61982.74262.54763.08712.16551.78551.76791.0966
C124.57234.06363.74842.84372.53992.16942.18041.52521.09801.09811.0966

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 118.943 H1 N3 C5 118.255
H2 N3 C5 122.143 N3 C5 O4 122.038
N3 C5 C8 114.782 O4 C5 C8 123.176
C5 C8 H6 106.882 C5 C8 H7 109.707
C5 C8 C12 112.511 H6 C8 H7 106.060
H6 C8 C12 110.205 H7 C8 C12 111.188
C8 C12 H9 110.876 C8 C12 H10 111.067
C8 C12 H11 110.306 H9 C12 H10 108.261
H9 C12 H11 108.896 H10 C12 H11 107.327
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.148      
2 H 0.145      
3 N -0.196      
4 O -0.298      
5 C 0.190      
6 H 0.107      
7 H 0.082      
8 C -0.190      
9 H 0.090      
10 H 0.098      
11 H 0.112      
12 C -0.288      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.959 -3.458 0.050 3.589
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.758 2.662 0.278
y 2.662 -33.093 -0.240
z 0.278 -0.240 -31.586
Traceless
 xyz
x 6.582 2.662 0.278
y 2.662 -4.421 -0.240
z 0.278 -0.240 -2.161
Polar
3z2-r2-4.321
x2-y27.336
xy2.662
xz0.278
yz-0.240


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.721 0.378 0.140
y 0.378 7.630 0.001
z 0.140 0.001 5.504


<r2> (average value of r2) Å2
<r2> 128.976
(<r2>)1/2 11.357