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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-247.107757
Energy at 298.15K-247.115863
Nuclear repulsion energy180.330635
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/6-311+G(3df,2p)
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 3971 3608 54.25      
2 A 3834 3483 54.02      
3 A 3250 2953 34.64      
4 A 3232 2937 33.15      
5 A 3184 2893 13.56      
6 A 3173 2883 25.98      
7 A 3156 2868 32.50      
8 A 1935 1759 421.70      
9 A 1769 1607 123.16      
10 A 1619 1471 10.44      
11 A 1608 1461 6.06      
12 A 1590 1445 6.20      
13 A 1549 1408 16.26      
14 A 1530 1390 54.37      
15 A 1398 1270 0.03      
16 A 1380 1254 167.86      
17 A 1216 1105 2.25      
18 A 1204 1094 0.43      
19 A 1142 1037 11.88      
20 A 1070 973 2.08      
21 A 883 803 8.76      
22 A 850 772 1.42      
23 A 667 606 8.61      
24 A 653 594 12.56      
25 A 538 489 2.28      
26 A 476 432 4.77      
27 A 273 248 10.18      
28 A 236 215 0.01      
29 A 87 79 216.58      
30 A 10 9 7.75      

Unscaled Zero Point Vibrational Energy (zpe) 23740.6 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 21570.7 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 HF/6-311+G(3df,2p)
ABC
0.34033 0.12713 0.09577

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.583 -0.007 0.000
H2 -1.785 -1.516 0.000
N3 -1.740 -0.528 0.000
O4 -0.513 1.331 -0.000
C5 -0.561 0.140 -0.000
H6 0.617 -1.393 0.869
H7 0.617 -1.392 -0.869
C8 0.673 -0.743 -0.000
H9 2.819 -0.635 -0.000
H10 2.043 0.679 -0.872
H11 2.043 0.678 0.873
C12 1.974 0.043 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.70650.99112.46462.02673.59353.59373.33755.43814.75714.75724.5572
H21.70650.98873.11822.05932.55752.55802.57644.68764.49814.49794.0700
N30.99110.98872.22731.35472.65632.65662.42184.55984.06534.06533.7576
O42.46463.11822.22731.19173.07423.07392.38923.86882.77842.77912.8007
C52.02672.05931.35471.19172.11982.11971.51773.46812.79892.79922.5374
H63.59352.55752.65633.07422.11981.73801.08612.48533.05862.51412.1584
H73.59372.55802.65663.07392.11971.73801.08612.48512.51433.05862.1583
C83.33752.57642.42182.38921.51771.08611.08612.14912.15892.15901.5210
H95.43814.68764.55983.86883.46812.48532.48512.14911.75741.75741.0836
H104.75714.49814.06532.77842.79893.05862.51432.15891.75741.74551.0814
H114.75724.49794.06532.77912.79922.51413.05862.15901.75741.74551.0814
C124.55724.07003.75762.80072.53742.15842.15831.52101.08361.08141.0814

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 119.073 H1 N3 C5 118.718
H2 N3 C5 122.208 N3 C5 O4 121.890
N3 C5 C8 114.829 O4 C5 C8 123.280
C5 C8 H6 107.851 C5 C8 H7 107.848
C5 C8 C12 113.242 H6 C8 H7 106.284
H6 C8 C12 110.659 H7 C8 C12 110.658
C8 C12 H9 110.071 C8 C12 H10 110.992
C8 C12 H11 110.992 H9 C12 H10 108.539
H9 C12 H11 108.537 H10 C12 H11 107.620
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.157      
2 H 0.180      
3 N -0.843      
4 O -0.945      
5 C 1.328      
6 H 0.147      
7 H 0.147      
8 C -0.297      
9 H 0.116      
10 H 0.136      
11 H 0.136      
12 C -0.262      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.688 -3.839 -0.000 3.901
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.859 2.479 0.000
y 2.479 -33.636 0.001
z 0.000 0.001 -31.555
Traceless
 xyz
x 6.736 2.479 0.000
y 2.479 -4.929 0.001
z 0.000 0.001 -1.807
Polar
3z2-r2-3.614
x2-y27.777
xy2.479
xz0.000
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.615 0.303 -0.000
y 0.303 7.070 0.000
z -0.000 0.000 5.459


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000