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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-247.041612
Energy at 298.15K-247.050231
HF Energy-247.041612
Nuclear repulsion energy178.413943
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 M06-2X/3-21G*
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 3710 3515 41.11      
2 A 3582 3393 45.74      
3 A 3195 3026 11.48      
4 A 3194 3026 11.90      
5 A 3125 2960 5.87      
6 A 3120 2955 12.96      
7 A 3088 2925 10.40      
8 A 1797 1702 211.85      
9 A 1672 1584 102.80      
10 A 1568 1486 8.63      
11 A 1567 1485 11.76      
12 A 1526 1445 12.57      
13 A 1479 1401 18.39      
14 A 1411 1337 92.69      
15 A 1329 1259 0.35      
16 A 1325 1255 109.25      
17 A 1150 1090 2.57      
18 A 1146 1086 0.66      
19 A 1089 1031 3.72      
20 A 1032 978 3.67      
21 A 855 810 30.16      
22 A 797 755 3.33      
23 A 668 633 88.48      
24 A 620 587 5.74      
25 A 534 505 223.68      
26 A 509 482 29.46      
27 A 461 437 5.41      
28 A 276 261 11.42      
29 A 235 222 0.02      
30 A 70 67 1.04      

Unscaled Zero Point Vibrational Energy (zpe) 23064.6 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 21846.8 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 M06-2X/3-21G*
ABC
0.32329 0.12855 0.09524

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.953 0.031 -0.000
C2 -0.659 -0.793 0.000
C3 0.554 0.138 0.000
O4 0.451 1.368 0.000
N5 1.758 -0.512 -0.000
H6 -2.831 -0.619 -0.000
H7 -1.981 0.678 0.880
H8 -1.980 0.678 -0.881
H9 -0.606 -1.440 -0.884
H10 -0.606 -1.439 0.885
H11 1.828 -1.521 -0.000
H12 2.609 0.039 -0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 N5 H6 H7 H8 H9 H10 H11 H12
C11.53322.50872.75063.75021.09271.09241.09242.18112.18114.08664.5618
C21.53321.52912.42962.43382.17832.16382.16381.09711.09712.59173.3729
C32.50871.52911.23461.36843.46832.73672.73672.14862.14862.09192.0576
O42.75062.42961.23462.28983.83672.67662.67693.12803.12773.20072.5343
N53.75022.43381.36842.28984.59014.02094.02082.68932.68951.01181.0142
H61.09272.17833.46833.83674.59011.78291.78292.53062.53064.74515.4797
H71.09242.16382.73672.67664.02091.78291.76043.07972.52394.48504.7168
H81.09242.16382.73672.67694.02081.78291.76042.52403.07974.48464.7167
H92.18111.09712.14863.12802.68932.53063.07972.52401.76922.59073.6481
H102.18111.09712.14863.12772.68952.53062.52393.07971.76922.59143.6483
H114.08662.59172.09193.20071.01184.74514.48504.48462.59072.59141.7456
H124.56183.37292.05762.53431.01425.47974.71684.71673.64813.64831.7456

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 35.048 H1 N3 C5 149.204
H2 N3 C5 114.156 N3 C5 O4 26.841
N3 C5 C8 16.521 O4 C5 C8 39.325
C5 C8 H6 96.904 C5 C8 H7 77.360
C5 C8 C12 9.718 H6 C8 H7 60.417
H6 C8 C12 105.876 H7 C8 C12 79.249
C8 C12 H9 31.998 C8 C12 H10 40.749
C8 C12 H11 71.655 H9 C12 H10 28.065
H9 C12 H11 40.782 H10 C12 H11 40.803
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.552      
2 C -0.521      
3 C 0.662      
4 O -0.512      
5 N -0.797      
6 H 0.188      
7 H 0.216      
8 H 0.216      
9 H 0.221      
10 H 0.221      
11 H 0.324      
12 H 0.333      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.203 -3.493 -0.001 3.694
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.014 -2.321 -0.002
y -2.321 -32.724 0.001
z -0.002 0.001 -31.202
Traceless
 xyz
x 6.949 -2.321 -0.002
y -2.321 -4.616 0.001
z -0.002 0.001 -2.333
Polar
3z2-r2-4.666
x2-y27.710
xy-2.321
xz-0.002
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.217 -0.347 -0.000
y -0.347 5.950 0.000
z -0.000 0.000 3.676


<r2> (average value of r2) Å2
<r2> 127.425
(<r2>)1/2 11.288