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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: HF/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-247.035848
Energy at 298.15K-247.044407
Nuclear repulsion energy179.817138
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/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 3938 3576 47.32      
2 A 3803 3453 44.40      
3 A 3286 2984 30.07      
4 A 3268 2967 33.09      
5 A 3215 2919 18.06      
6 A 3195 2901 25.86      
7 A 3174 2882 34.41      
8 A 1975 1793 382.90      
9 A 1756 1594 121.75      
10 A 1599 1452 15.54      
11 A 1588 1442 5.26      
12 A 1572 1427 4.66      
13 A 1548 1406 43.62      
14 A 1518 1378 30.52      
15 A 1388 1260 1.48      
16 A 1383 1256 128.15      
17 A 1224 1112 5.44      
18 A 1194 1084 1.09      
19 A 1150 1044 7.27      
20 A 1075 976 2.53      
21 A 884 803 14.51      
22 A 861 782 2.69      
23 A 663 602 27.61      
24 A 657 596 14.89      
25 A 525 477 15.82      
26 A 481 437 5.87      
27 A 344 312 233.84      
28 A 276 250 9.91      
29 A 237 215 0.22      
30 A 52 47 0.93      

Unscaled Zero Point Vibrational Energy (zpe) 23912.7 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 21712.7 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/cc-pVDZ
ABC
0.33756 0.12685 0.09559

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.572 0.007 0.086
H2 -1.786 -1.500 0.162
N3 -1.745 -0.532 -0.074
O4 -0.509 1.334 0.022
C5 -0.561 0.140 0.004
H6 0.626 -1.348 0.946
H7 0.602 -1.450 -0.800
C8 0.672 -0.745 0.033
H9 2.827 -0.638 0.008
H10 2.033 0.628 -0.942
H11 2.047 0.734 0.813
C12 1.974 0.041 -0.025

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.70160.99962.45422.01743.57863.60343.33045.43854.75914.73224.5472
H21.70160.99733.11172.05292.54092.57502.57444.69564.50904.48374.0673
N30.99960.99732.24061.36402.70762.62342.42894.57484.04674.09513.7631
O42.45423.11172.24061.19563.05533.10832.39053.87542.80852.74172.7990
C52.01742.05291.36401.19562.12332.12781.51743.47632.80402.79402.5364
H63.57862.54092.70763.05532.12331.74921.09532.49563.07352.52382.1651
H73.60342.57502.62343.10832.12781.74921.09382.50282.52703.07562.1693
C83.33042.57442.42892.39051.51741.09531.09382.15832.16502.16461.5217
H95.43854.69564.57483.87543.47632.49562.50282.15831.77091.77191.0917
H104.75914.50904.04672.80852.80403.07352.52702.16501.77091.75801.0901
H114.73224.48374.09512.74172.79402.52383.07562.16461.77191.75801.0896
C124.54724.06733.76312.79902.53642.16512.16931.52171.09171.09011.0896

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 116.879 H1 N3 C5 116.345
H2 N3 C5 119.973 N3 C5 O4 122.042
N3 C5 C8 114.813 O4 C5 C8 123.129
C5 C8 H6 107.624 C5 C8 H7 108.059
C5 C8 C12 113.151 H6 C8 H7 106.082
H6 C8 C12 110.591 H7 C8 C12 111.018
C8 C12 H9 110.272 C8 C12 H10 110.897
C8 C12 H11 110.898 H9 C12 H10 108.521
H9 C12 H11 108.642 H10 C12 H11 107.519
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.122 0.398    
2 H 0.112 0.358    
3 N -0.222 -0.929    
4 O -0.378 -0.604    
5 C 0.294 0.758    
6 H 0.049 -0.007    
7 H 0.052 0.014    
8 C -0.133 0.043    
9 H 0.025 0.042    
10 H 0.046 0.052    
11 H 0.048 0.049    
12 C -0.014 -0.175    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.718 -3.599 0.607 3.720
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.063 2.263 -1.386
y 2.263 -33.305 -0.692
z -1.386 -0.692 -31.053
Traceless
 xyz
x 6.116 2.263 -1.386
y 2.263 -4.747 -0.692
z -1.386 -0.692 -1.369
Polar
3z2-r2-2.739
x2-y27.242
xy2.263
xz-1.386
yz-0.692


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.581 0.277 -0.010
y 0.277 6.265 -0.017
z -0.010 -0.017 4.427


<r2> (average value of r2) Å2
<r2> 127.412
(<r2>)1/2 11.288